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SRS SIM980 Summing Amplifier

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Product Code: 15033
Manufacturer: Stanford Research Systems
SIM980 - 1 MHz analog summing amplifier:

  • Four summing inputs

  • ±10 V operating range

  • 1 MHz bandwidth

  • Low crosstalk (−80 dB)

  • <100 µV input offset

  • High slew rate

Lambda Exclusive Promotion:
Additional 12 months warranty for free (2 years total) via our UK Service Centre.

The Stanford Research Systems SIM980 Summing Amplifier has four input channels that can be added or subtracted from each other. The output noise is less than 60 nV/√Hz, and crosstalk between channels is less than -80 dB. With a bandwidth of 1 MHz, a slew rate of 40 V/ms, and input offsets that are trimmed to ±100 µV, the SRS SIM980 is extremely useful in many analog applications.

The digital control circuitry in the SIM980 is designed with SRS’s special clock-stopping architecture in which the microcontroller is turned on only when switch settings are being changed. This guarantees that no digital noise contaminates low-level analog signals.

Additional Information

Number of inputs 4
Function Inverting, non-inverting or off
Gain
Impedance 1 MΩ
Bandwidth DC to 1 MHz
Output noise 60 nV/√Hz @ 1 kHz
Crosstalk −80 dB @ 1 kHz
Offset ±100 µV (after 5 min. warm up)
Max. input & output ±10 V
Input slew rate 40 V/µs
THD 0.01 % (80 dB) @ 1 kHz
Output slew rate 75 V/µs
Operating temperature 0 °C to 40 °C, non-condensing
Interface Serial via SIM interface
Connectors BNC (5 front-panel, 1 rear-panel)
DB15 (male) SIM interface
Power (max.) Power supplied by the SIM900 Mainframe, or optionally by a user-supplied DC power supply (±15 V and +5 V)
Dimensions 1.5" × 3.6" × 7.0" (WHL)
Weight 1.5 lbs.
Warranty Two years parts and labour on defects in materials and workmanship
 

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