OPA2834 Datasheet - Texas Instruments

OPA2834 Voltage-Feedback Amplifier

The OPA2834 is a dual-channel, ultra-low-power, railto-rail output, negative-rail input, voltage-feedback (VFB) operational amplifier designed to operate over a power-supply range of 2.7 V to 5.4 V with a single supply, or ±1.35 V to ±2.7 V with a dual supply. Consuming only 170 µA per channel and w.

OPA2834 Features

* 1 Ultra-low power:

* Supply voltage: 2.7 V to 5.4 V

* Quiescent current (IQ): 170 µA/ch (typical)

* Bandwidth: 50 MHz (G = 1 V/V)

* Slew rate: 26 V/µs

* Settling time (0.1%): 88 ns (2-VSTEP)

* HD2, HD3:

* 131 dBc,

* 146 dBc at 10

OPA2834-etcTI.pdf