INA2331AIPWT
ActiveLOW-POWER, SINGLE-SUPPLY, CMOS, INSTRUMENTATION AMPLIFIER
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INA2331AIPWT
ActiveLOW-POWER, SINGLE-SUPPLY, CMOS, INSTRUMENTATION AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | INA2331AIPWT |
|---|---|
| -3db Bandwidth | 2 MHz |
| Amplifier Type | Instrumentation |
| Current - Input Bias | 0.5 pA |
| Current - Output / Channel | 48 mA |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 14-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Slew Rate | 5 V/çs |
| Supplier Device Package | 14-TSSOP |
| Voltage - Input Offset | 1 mV |
| 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 | Cut Tape (CT) | 1 | $ 3.56 | |
| 10 | $ 3.20 | |||
| 25 | $ 3.02 | |||
| 100 | $ 2.62 | |||
| Digi-Reel® | 1 | $ 3.56 | ||
| 10 | $ 3.20 | |||
| 25 | $ 3.02 | |||
| 100 | $ 2.62 | |||
| Tape & Reel (TR) | 250 | $ 2.49 | ||
| 500 | $ 2.23 | |||
| 1250 | $ 1.88 | |||
| 2500 | $ 1.79 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.69 | |
| 100 | $ 2.36 | |||
| 250 | $ 1.65 | |||
| 1000 | $ 1.33 | |||
Description
General part information
INA2331 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