The INA151 is a precision difference amplifier with an input common-mode voltage range of up to 110V above negative supply (recommended). The INA151 can accurately measure voltages in the presence of high common-mode voltage with a high common-mode rejection ratio of 125dB minimum and common-mode input impedance of >1.4MΩ and an offset voltage drift of 0.6µV/ºC for gain of 1V/V. The INA151 is offered in gain options of 1V/V (INA151A), 2/3V/V (INA151B), 1/2V/V (INA151C) and 1/4V/V ( INA151D). The INA151 has an Enable/Disable (EN) pin that provide a high-impedance output to allow stacking multiple INA151 on the outputs. In many applications this reduces the need for an input multiplexer. The INA151 is offered in standard 8-pin packages such as SOT-23.
Все аналоги
Полный отчётТехнические параметры
| Питание | |
|---|---|
| Number of channels | 1 |
| Характеристики по постоянному и переменному току | |
| CMRR (min) (dB) | 120 |
| Gain drift (max) (ppm/°C) | 5 |
| Gain error (±) (max) (%) | 0.03 |
| Input offset (±) (max) (V) | 0.00065 |
| Slew rate (typ) (V/µs) | 2 |
| Small-signal bandwidth (typ) (Hz) | 250000 |
| Voltage gain (max) (V/V) | 1 |
| Voltage gain (min) (V/V) | 0.2 |
| Условия эксплуатации и корпус | |
| Operating temperature range (°C) | -55 to 125 |
| Другое | |
| Common-mode input high (max) (V) | 110 |
| Common-mode input low (min) (V) | 4.3 |
| Iq (typ) (mA) | 0.45 |
| Rating | Catalog |
| Vs (max) (V) | 20 |
| Vs (min) (V) | 2.7 |