Keithley 2400-C 200V, 1A, 20W SourceMeter

Keithley 2400-C 200V, 1A, 20W SourceMeter

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Thông tin sản phẩm:

Keithley’s SourceMeter family are source measurement unit (SMU) instruments designed specifically for test applications that demand tightly coupled sourcing and measurement. All SourceMeter models provide precision voltage and current sourcing as well as measurement capabilities. Each SourceMeter instrument is both a highly stable DC power source and a true instrument-grade 6½-digit multimeter. The power source characteristics include low noise, precision, and readback. The multimeter capabilities include high repeatability and low noise. The result is a compact, single-channel, DC parametric tester. In operation, these instruments can act as a voltage source, a current source, a voltage meter, a current meter, and an ohmmeter. Manufacturers of components and modules for the communications, semiconductor, computer, automotive, and medical industries will find the SourceMeter instruments invaluable for a wide range of characterization and production test applications.

Advantages of a Tightly Integrated Instrument

By linking source and measurement circuitry in a single unit, these instruments offer a variety of advantages over systems configured with separate source and measurement instruments. For example, they minimize the time required for test station development, setup, and maintenance, while lowering the overall cost of system ownership. They simplify the test process itself by eliminating many of the complex synchronization and connection issues associated with using multiple instruments. And, their compact half-rack size conserves precious “real estate” in the test rack or bench.

Power of Five Instruments in One (IV Source, IVR Measure)

The tightly coupled nature of a SourceMeter instrument provides many advantages over solutions configured from separate instruments, such as a precision power supply and a digital multimeter. For example, it provides faster test times by reducing GPIB traffic and simplifies the remote programming interface. It also protects the device under test from damage due to accidental overloads, thermal runaway, etc. Both the current and voltage source are programmable with readback to help maximize device measurement integrity. If the readback reaches a programmed compliance limit, then the source is clamped at the limit, providing fault protection.

Characteristics

All SourceMeter instruments provide four-quadrant operation. In the first and third quadrants they operate as a source, delivering power to a load. In the second and fourth quadrants they operate as a sink, dissipating power internally. Voltage, current, and resistance can be measured during source or sink  operation.

Automation for Speed

A SourceMeter instrument streamlines production testing. It sources voltage or current while making measurements without needing to change connections. It is designed for reliable operation in non-stop production environments. To provide the throughput demanded by production applications, the SourceMeter instrument offers many built-in features that allow it to run complex test sequences without computer control or GPIB communications slowing things down.

Linear staircase sweep
Logarithmic staircase sweep
Custom sweep

Standard and Custom Sweeps

Sweep solutions greatly accelerate testing with automation hooks. Three basic sweep waveforms are provided that can be programmed for single-event or continuous operation. They are ideal for I/V, I/R, V/I, and V/R characterization.

  • Linear Staircase Sweep: Moves from the start level to the stop level in equal linear steps
  • Logarithmic Staircase Sweep: Done on a log scale with a specified number of steps per decade
  • Custom Sweep: Allows construction of special sweeps by specifying the number of measurement points and the source level at each point
  • Up to 1700 readings/second at 4½ digits to the GPIB bus
  • 5000 readings can be stored in the non-volatile buffer memory

Built-In Test Sequencer (Source Memory List)

The Source Memory list provides faster and easier testing by allowing you to setup and execute up to 100 different tests that run without PC intervention.

  • Stores up to 100 instrument configurations, each containing source settings, measurement  settings, pass/fail criteria, etc.
  • Pass/fail limit test as fast as 500µs per point
  • Onboard comparator eliminates the delay caused when sending data to the computer for analysis
  • Built-in, user definable math functions to calculate derived parameters

Example Test Sequence

Test Pass/Fail Test If Passes Test If Fails Test
Test 1 Check V F1 at 100mA against pass/fail limits Go to Test 2
  1. Bin part to bad bin
  2. Transmit data to computer while handler is placing new part
  3. Return to Test 1
Test 2 Check V F2 at 1A against pass/fail limits Go to Test 3
Test 3 Check leakage current at –500V and test against pass/fail limits
  1. Bin part to bad bin
  2. Transmit readings to computer while handler is placing new part
  3. Return to Test 1

Digital I/O Interface

The digital I/O interface can link the SourceMeter instrument to many popular component andlers, including Aetrium, Aeco, and Robotronics. Other capabilities of the interface include:

  • Tight systems integration for applications such as binning and sorting
  • Built-in component handler interface
  • Start of test and end of test signals
  • 5V, 300mA power supply
  • Optional expander accessory (Model 2499-DIGIO) adds 16 digital I/O lines

Trigger Link Interface

All SourceMeter instruments include Keithley’s unique Trigger Link interface which provides high-speed, seamless communications with many of Keithley’s other instruments. For example, use the Trigger Link interface to connect a SourceMeter instrument with a Series 7000 Switching System for a complete multi-point test solution. With Trigger Link, the 7000 Series Switching Systems can be controlled by a SourceMeter instrument during a high-speed test sequence independent of a computer and GPIB.

Optional Contact Check Function

The Contact Check function makes it simple to verify good connections quickly and easily before an automated test sequence begins. This eliminates measurement errors and false product failures associated with contact fatigue, breakage, contamination, loose or broken connection, relay failures, etc. Some capabilities of this function are:

  • 350µs verification and notification process time
  • The output of the SourceMeter instrument is automatically shut off after a fault and is not re-activated until good contact is verified, protecting the device under test from damage and the operator from potential safety hazards
  • 3 pass/fail threshold values: 2Ω, 15Ω, and 50Ω
  • No energy passes through the device under test during the operation
  • Enabled either from the front panel or remotely over the GPIB
  • 3 fault notification methods

Unique 6-Wire Ohms Technique

SourceMeter instruments can make standard 4-wire, split Kelvin, and 6-wire, guarded ohms measurements and can be configured for either the constant current or constant voltage method. The 6-wire ohms technique:

  • Uses guard and guard sense leads in addition to the 4-wire sense and source leads
  • Locks out parallel current paths when measuring resistor networks or hybrid  circuits to isolate the component under test
  • Allows users to configure and plot data easily from Series 2400 SourceMeter instruments, making characterization of two, three, and four terminal devices a snap

6-Wire Ohms Circuit. All test current flows through R1 because the high current guard drives the voltage across R2 to 0V.

Contact check option for 4-wire or 6-wire applications

GENERAL SPECIFICATIONS
Noise Rejection
NPLC NMRR CMRR
Fast 0.01 80 dB
Medium 0.1 80 dB
Slow 1  60 dB 80 dB
Load Impedance Stable into 20,000pF typical
Common Mode Voltage 250V DC (40V DC for Model 2440)
Common Mode Isolation >10 9 Ω, <1000pF
Overrange 105% of range, source and measure
Max. Voltage Drop Between Input/Output and sense Terminals 5V
Max. Sense Lead Resistance 1MΩ for rated accuracy
Sense Input Impedance >10 Ω
Guard Offset Voltage <150µV, typical (300µV for Models 2430, 2440)
Source Output Modes Pulse (Model 2430 only) 
Fixed DC level 
Memory List (mixed function) 
Stair (linear and log)
Memory Buffer 5,000 readings @ 5 digits (two 2,500 point buffers). Includes selected measured value(s) and time stamp. Lithium battery backup (3 yr+ battery life)
Source Memory List 100 points max
Programmability IEEE-488 (SCPI-1995.0), RS-232, 5 user-definable power-up states plus factory default and *RST
Digital Interface
Interlock Active low input
Handler Interface Start of test, end of test, 3 category bits. +5V@ 300mA supply.
Digital I/O 1 trigger input, 4 TTL/Relay Drive outputs (33V @ 500mA, diode clamped)
Power Supply 100V to 240V rms, 50–60Hz (automatically detected at power up). Model 2400, 2401: 190VA. Model 2410: 210VA. Model 2420: 220VA. Model 2425, 2430: 250VA. Model 2440: 240VA.
Cooling Convection. Model 2410, 2420, 2425, 2430, 2440: Forced air, variable speed.
EMC Conforms to European Union Directive 89/336/EEC, EN 61326-1.
Safety: UL listed to UL 61010B-1:2003 Conforms to European Union Low Voltage Directive.
Vibration MIL-PRF-28800F Class 3 Random
Warm-up 1 hour to rated accuracies
Dimensions 89mm high × 213mm wide × 370mm deep (3½ in × 8 3 / 8 in × 14 9 / 16 in). Bench Configuration (with handle and feet):104mm high × 238mm wide × 370mm deep (4 1 / 8 in × 9 3 / 8 in × 14 9 / 16 in)
Dimensions 89mm high × 213mm wide × 370mm deep (3½ in × 8 3 / 8 in × 14 9 / 16 in). Bench Configuration (with handle and feet):104mm high × 238mm wide × 370mm deep (4 1 / 8 in × 9 3 / 8 in × 14 9 / 16 in)
Weight 3.21kg (7.08 lbs) (Model 2425, 2430, 2440: 4.1kg, 9.0 lbs)
Environment
Operating 0°–50°C, 70% R.H. up to 35°C. Derate 3% R.H./°C, 35°–50°C.
Storage –25°C to 65°C

 

Voltage Accuracy (Local or Remote Sense)
Model Range Programming
Resolution
Source
Accuracy (1 Year)
23°C ±5°C
±(% rdg. + volts)
Default
Measurement 
Resolution
Measurement
Accuracy (1 Year) 
23°C±5°C 
±(% rdg. + volts)
Output Slew
Rate (±30%)
Source/
Sink Limit
2400, 
2400-C, 
2401
200.000mV 5µV 0.02%+600µV 1µV 0.012%+300µV ±21V@ ±1.05A
±210V@
±105mA*
2.00000V 50µV 0.02%+600µV 10µV 0.012%+300µV
20.00000V 500µV 0.02%+2.4mV 100µV 0.015%+1.5mV 0.08V/µs
200.000V* 5mV 0.02%+24mV 1mV 0.015%+10mV 0.5 V/µs
2410, 
2410-C
200.000mV 5µV 0.02%+600µV 1µV 0.012%+300µV ±21V@±1.05A
±1100V@±21mA
2.00000V 50µV 0.02%+600µV 10µV 0.012%+300µV
20.0000V 500µV 0.02%+2.4mV 100µV 0.015%+1mV 0.15V/µs
1000.00V 50mV 0.02%+100mV 10mV 0.015%+50mV 0.5V/µs
2420, 
2420-C
200.000mV 5µV 0.02%+600 µV 1µV 0.012%+300µV ±21V@±3.15A
±63V@±1.05A
2.00000V 50µV 0.02%+600µV 10µV 0.012%+300µV
20.0000V 500µV 0.02%+2.4mV 100µV 0.015%+1mV 0.08V/µs
60.0000V 1.5mV 0.02%+7.2mV 1mV 0.015%+3mV 0.14V/µs
2425, 
2425-C
200.000mV 5µV 0.02%+600µV 1µV 0.012%+300µV ±21V@±3.15A
±105V@±1.05A
2.00000V 50µV 0.02%+600µV 10µV 0.012%+300µV
20.0000V 500µV 0.02%+2.4mV 100µV 0.015%+1mV 0.08V/µs
100.0000V 2.5mV 0.02%+12mV 1mV 0.015%+5mV 0.25V/µs
2430, 
2430-C
200.000mV 5µV 0.02%+600µV 1µV 0.012%+300µV ±105V@±1.05A
±105V@±10.5A
(pulse mode only)
2.00000V 50µV 0.02%+600µV 10µV 0.012%+300µV
20.0000V 500µV 0.02%+2.4mV 100µV 0.015%+1mV 0.08V/µs
100.0000V 2.5mV 0.02%+12mV 1mV 0.015%+5mV 0.25V/µs
2440, 
2440-C
200.000mV 5µV 0.02%+600µV 1µV 0.012%+300µV ±10.5V@±5.25A
±42V@±1.05A
2.00000V 50µV 0.02%+600µV 10µV 0.012%+300µV
20.0000V 500µV 0.02%+1.2mV 100µV 0.015%+750µV 0.08V/µs
100.0000V 5mV 0.02%+4.8mV 1mV 0.015%+3mV 0.25V/µs
*Not available on Model 2401.
Temperature Coefficient
(0°–18°C and 28°–50°C)
±(0.15 × accuracy specification)/°C
Voltage Regulation
Line 0.01% of range
Load 0.01% of range + 100µV
Over Voltage Protection User selectable values, 5% tolerance. Factory default = none
Current Limit Bipolar current limit (compliance) set with single value. Min. 0.1% of range
Overshoot <0.1% typical (full scale step, resistive load, 10mA range).
ADDITIONAL SOURCE SPECIFICATIONS (All Models)
Transient Response Time 30µs minimum for the output to recover to its spec. following a step change in load
Command Processing Time Maximum time required for the output to begin to change following the receipt of :SOURce:VOLTage|CURRent < nrf > command.
Autorange On 10ms.
Autorange Off 7ms.
Output Settling Time Time required to reach 0.1% of final value after command is processed. 100µs typical. Resistive load. 10µA to 100mA range
DC Floating Voltage Output can be floated up to ±250VDC (Model 2440 ±40VDC) from chassis ground
Remote Sense Up to 1V drop per load lead
ADDITIONAL PULSE MODE SOURCE SPECIFICATIONS (2430 and 2430-C only)
Maximum Duty Cycle 8%, hardware limited, 10A range only. All other ranges 100%
Maximum Pulse Width 5ms from 90% rising to 90% falling edge, 2.5ms 10A range
Minimum Pulse Width 150µs
Minimum Pulse Resolution 50µs typical, 70µs max., limited by system jitter
Source Accuracy Determined by settling time and source range specifications
Output Settling Time 0.1% 800µs typ., source I = 10A into 10Ω, limited by voltage slew rate. 
500µs typ., source I = 10A into 1Ω, limited by voltage slew rate.
Output Slew Rate
Voltage (10Ω load) 0.25V/µs ±30% on 100V range. 0.08V/µs ±30% on 20V range, 10A range
Current (0Ω load) 0.25V/µs ±30% on 100V range. 0.08V/µs ±30% on 20V range, 10A range
NOTES
  1. 2400, 2401, 2410 only: Specifications valid for continuous output currents below 105mA. For operation above 105mA continuous for >1 minute, derate accuracy 10%/35mA above 105mA
  2. Speed = Normal (1 PLC). For 0.1 PLC, add 0.005% of range to offset specifications, except 200mV, 1A, 10A ranges, add 0.05%. For 0.01 PLC, add 0.05% of range to offset specifications, except 200mV, 1A, 10A ranges, add 0.5%
  3. Accuracies apply to 2- or 4-wire mode when properly zeroed.
  4. In pulse mode, limited to 0.1 PLC measurement

 

Current Accuracy (Local or Remote Sense)
Model Range Programming
Resolution
Source
Accuracy (1 Year)
23°C ±5°C
±(% rdg. + volts)
Default
Measurement 
Resolution
Measurement
Accuracy (1 Year) 
23°C±5°C 
±(% rdg. + volts)
Source/
Sink Limit
2400,
2400-C, 
2401
1.00000µA 50pA 0.035%+600pA 10pA 0.029%+300pA ±1.05A@±21V
±105mA@±210V
10.0000µA 500pA 0.033%+2nA 100pA 0.027%+700pA
100.000µA 5nA 0.031%+20nA 1nA 0.025%+6nA
1.00000mA 50nA 0.034%+200nA 10nA 0.027%+60nA
10.00000mA 500nA 0.045%+2µA 100nA 0.035%+600nA
100.00000mA 5µA 0.066%+20µA 1µA 0.055%+6µA
1.00000A2 50µA 0.27%+900µA 10µA 0.22%+570µA
2410,
2410-C
1.00000µA 50pA 0.035%+600pA 10pA 0.029%+300pA ±1.05A@±21V
±21mA@±1100V
10.0000µA 500pA 0.033%+2nA 100pA 0.027%+700pA
100.000µA 5nA 0.031%+20nA 1nA 0.025%+6nA
1.00000mA 50nA 0.034%+200nA 10nA 0.027%+60nA
20.0000mA 500nA 0.045%+4µA 100nA 0.035%+1.2µA
100.00000mA 5µA 0.066%+20µA 1µA 0.055%+6µA
1.00000A2 50µA 0.27%+900µA 10µA 0.22%+570µA
2420,
2420-C
10.0000µA 500pA 0.033%+2nA 100pA 0.027%+700pA ±3.15A@±21V
±1.05A@±63V
100.000µA 5nA 0.031%+20nA 1nA 0.025%+6nA
1.00000mA 50nA 0.034%+200nA 10nA 0.027%+60nA
10.0000mA 500nA 0.045%+2µA 100nA 0.035%+600nA
100.000mA 5µA 0.066%+20µA 1µA 0.055%+6µA
1.00000A2 50µA 0.067%+900µA 10µA 0.066%+570µA
3.00000A2 50µA 0.059%+2.7mA 10µA 0.052%+1.71mA
2425,
2425-C
10.0000µA 500pA 0.033%+2nA 100pA 0.027%+700pA ±3.15A@±21V
±1.05A@±105V
100.000µA 5nA 0.031%+20nA 1nA 0.025%+6nA
1.00000mA 50nA 0.034%+200nA 10nA 0.027%+60nA
10.0000mA 500nA 0.045%+2µA 100nA 0.035%+600nA
100.000mA 5µA 0.066%+20µA 1µA 0.055%+6µA
1.00000A2 50µA 0.067%+900µA 10µA 0.066%+570µA
3.00000A2 50µA 0.059%+2.8mA 10µA 0.052%+1.71mA
2430,
2430-C
10.0000µA 500pA 0.033%+2nA 100pA 0.027%+700pA ±1.05A@±105V
±10.5A@±105V
(pulse mode only)
100.000µA 5nA 0.031%+20nA 1nA 0.025%+6nA
1.00000mA 50nA 0.034%+200nA 10nA 0.027%+60nA
10.0000mA 500nA 0.045%+2µA 100nA 0.035%+600nA
100.000mA 5µA 0.066%+20µA 1µA 0.055%+6µA
1.00000A2 50µA 0.067%+900µA 10µA 0.066%+570µA
3.00000A2 500µA 0.059%+2.8mA 10µA 0.052%+1.71mA
10.00000A4 500µA 0.089%+5.9mA 10µA 0.082%+1.71mA
2440,
2440-C
10.0000µA 500pA 0.033%+2nA 100pA 0.027%+700pA ±5.25A@±10.5V
±1.05A@±42V
100.000µA 5nA 0.031%+20nA 1nA 0.025%+6nA
1.00000mA 50nA 0.034%+200nA 10nA 0.027%+60nA
10.0000mA 500nA 0.045%+2µA 100nA 0.035%+600nA
100.000mA 5µA 0.066%+20µA 1µA 0.055%+6µA
1.00000A 50µA 0.067%+900µA 10µA 0.066%+570µA
5.00000A 50µA 0.10%+5.4mA 10µA 0.10%+3.42mA
Temperature Coefficient
(0°–18°C and 28°–50°C)
±(0.15 × accuracy specification)/°C
Current RegulatioN
Line 0.01% of range
Load 0.01% of range (except Model 2440 5A range 0.05%) + 100pA
Voltage Limit Bipolar voltage limit (compliance) set with single value. Min. 0.1% of range
Overshoot <0.1% typical (1mA step, RL = 10kO, 20V range for Model 2400, 2401, 2410, 2420, 2425, 2430), (10V range for Model 2440)
CONTACT CHECK SPECIFICATIONS (requires -C version)
(Not available for Model 2401)
Speed 350µs for verification and notification
Contact Check
2 Ω 15 Ω 50 Ω
No contact check failure <1.00 Ω <13.5 Ω <47.5 Ω
Always contact check failure >3.00 Ω >16.5 Ω >52.5 Ω
NOTES
  1. 2400, 2401, 2410 only: Specifications valid for continuous output currents below 105mA. For operation above 105mA continuous for >1 minute, derate accuracy 10%/35mA above 105mA.
  2. Full operation (1A) regardless of load to 30°C (50°C for Model 2420 and 2440). Above 30°C (50°C for Model 2420 and 2440) ambient, derate 35mA/°C and prorate 35mA/Ω load. 4-wire mode. For current sink operation on 1A, 3A, or 5A ranges, maximum continuous power is limited to approximately 1/2 rated power or less, depending on current, up to 30°C ambient. See power equations in the User’s Manual to calculate allowable duty cycle for specific conditions.
  3. For sink mode, 1µA to 100mA range, accuracy is: 
    Model 2400, 2401: ±(0.15% + offset*4). 
    Models 2410, 2420, 2425, 2430, 2440: ±(0.5% + offset*3).
    For 1A range, accuracy is: 
    Model 2400, 2401: ±(1.5% + offset*8).
    Models 2410, 2420, 2425, 2430, 2440: ±(1.5% + offset*3).
  4. 10A range only in pulse mode. Limited to 2.5ms pulse width maximum. 10% duty cycle maximum.
  5. Speed = Normal (1 PLC). For 0.1 PLC, add 0.005% of range to offset specifications, except 200mV, 1A, 10A ranges, add 0.05%. For 0.01 PLC, add 0.05% of range to offset specifications, except 200mV, 1A, 10A ranges, add 0.5%
  6. Accuracies apply to 2- or 4-wire mode when properly zeroed
  7. In pulse mode, limited to 0.1 PLC measurement
  8. Model 2400 and 2400-C only

 

Resistance Measurement Accuracy (Local or Remote Sense)
Range Default Resolution Default Test 
Current
2400, 2401, 2410
Default Test 
Current
2420, 2425, 
2430, 2440
<0.20000 Ω
2.00000Ω 10µΩ 1A
20.0000Ω 100µΩ 100 mA 100 mA
200.000Ω 1mΩ 10 mA 10 mA
2.00000kΩ 10mΩ 1 mA 1 mA
20.0000kΩ 100mΩ 100µA 100µA
200.000kΩ 10µA 10µA
2.00000 MΩ 10Ω 1 µA 1 µA
20.0000 MΩ 100Ω 1 µA 1 µA
200.000 MΩ 1kΩ 100 nA
>200.000 MΩ

 

Resistance Measurement Accuracy (Local or Remote Sense)
Normal Accuracy (23°C ±5°C) 
1 Year, ±(% rdg. + ohms)
Enhanced Accuracy 
(23°C ±5°C) 4 
1 Year, ±(% rdg. + ohms)
2400, 2401 2410 2420, 2425
2430, 2440
2400, 2401
Source I ACC + Meas. V ACC
Source I ACC + Meas V ACC 0.17% + 0.0003 Ω Source I ACC + Meas V ACC
0.10% + 0.003 Ω 0.11% + 0.006 Ω 0.10% + 0.003 Ω 0.07% + 0.001 Ω
0.08% + 0.03 Ω 0.09% + 0.1 Ω 0.08% + 0.03 Ω 0.05% + 0.01 Ω
0.07% + 0.3 Ω 0.08% + 0.6 Ω 0.07% + 0.3Ω  0.05% + 0.1 Ω
0.06% +3 Ω 0.07% + 6 Ω 0.06% + 3 Ω 0.04% + 1Ω 
0.07% + 30 Ω 0.07% + 60 Ω 0.07% + 30 Ω 0.05% + 10 Ω
0.11% + 300 Ω 0.12% + 600Ω  0.11% + 300 Ω 0.05% + 100Ω
0.11% + 1 kΩ 0.12% + 2.4 kΩ 0.11% + 1 kΩ 0.05% + 500 Ω
0.66% + 10 kΩ 0.66% + 24 kΩ Source I ACC + Meas. V ACC 0.35% + 5 kΩ
Source I ACC + Meas. V ACC
Temperature Coefficient 
(0°–18°C and 28°–50°C)
±(0.15 × accuracy specification)/°C
Source I Mode, Manual OHMS Total uncertainty = I source accuracy + V measure accuracy (4-wire remote sense)
Source V Mode, Manual OHMS Total uncertainty = V source accuracy + I measure accuracy (4-wire remote sense)
6-Wire OHMS Mode Available using active ohms guard and guard sense. Max. Guard Output Current: 50mA (except 1A range). Accuracy is load dependent. Refer to White Paper no. 2033 for calculation formula
Guard Output Impedance <0.1O in ohms mode
NOTES
  1. Speed = Normal (1 PLC). For 0.1 PLC, add 0.005% of range to offset specifications, except 200mV, 1A, 10A ranges, add 0.05%. For 0.01 PLC, add 0.05% of range to offset specifications, except 200mV, 1A, 10A ranges, add 0.5%.
  2. Accuracies apply to 2- or 4-wire mode when properly zeroed.
  3. Manual ohms only – except 2420, 2425, 2430, 2440 for 2Ω range and 2400, 2401 or 2410 for 200MΩ range
  4. Source readback enabled, offset compensation ON. Also available on 2410, 2420, 2425, 2430, and 2440 with similar accuracy enhancement
  5. In pulse mode, limited to 0.1 PLC measurement
  6. Except 2440; default test current is 5µA
  7. Except 2440; default test current is 0.5µA

Datasheet download  here: datasheet

 

 

 

 

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