LPV821 Datasheet (Texas Instruments)

LPV821, Zero-Drift Amplifier

The LPV821 is a single-channel, nanopower, zerodrift operational amplifier for “Always ON” sensing applications in wireless and wired equipment where low input offset is required.

With the combination of low initial offset, low offset drift, and 8 kHz of bandwidth from 650 nA of quiescent current, t

LPV821 Features

* 1 Quiescent Current: 650 nA

* Low Offset Voltage: ±10 μV (Maximum)

* Offset Voltage Drift: ±0.096 μV/°C (Maximum)

* 0.1-Hz to 10-Hz Noise: 3.9 μVPP

* Input Bias Current: ±7 pA

* Gain Bandwidth: 8 kHz

* Supply Voltage: 1.7 V to 3.6 V