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Technical Specifications
Parameters and characteristics for this part
| Specification | INA331AIDGKTG4 |
|---|---|
| -3db Bandwidth | 2 MHz |
| Amplifier Type | Instrumentation |
| Current - Input Bias | 0.5 pA |
| Current - Output / Channel | 48 mA |
| Current - Supply | 415 µA |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Slew Rate | 5 V/çs |
| Voltage - Input Offset | 250 çV |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 500 | $ 1.71 | |
| 1250 | $ 1.42 | |||
| 2500 | $ 1.32 | |||
| 6250 | $ 1.27 | |||
Description
General part information
INA331 Series
The INA331 and INA2331 are rail-to-rail output, low-power CMOS instrumentation amplifiers that offer wide range, single-supply operation as well as bipolar-supply operation. The INA331 family provides low-cost, low-noise amplification of differential signals with a low quiescent current of 415µA (dropping to 0.01µA when shutdown). Returning to normal operation within microseconds, this INA can be used for battery or multi-channel applications.
Configured internally in a gain of 5V/V, the INA331 offers flexibility in higher gains by choosing external resistors.
The INA331 rejects line noise and its harmonics, because common-mode error remains low even at higher frequencies.
Documents
Technical documentation and resources
No documents available
