OPA858 Datasheet (Texas Instruments)

OPA858, FET Input Amplifier

The OPA858 is a wideband, low-noise, operational amplifier with CMOS inputs for wideband transimpedance and voltage amplifier applications.

When the device is configured as a transimpedance amplifier (TIA), the 5.5-GHz gain bandwidth product (GBWP) enables applications requiring high closedloop band

OPA858 Features

* 1 High Gain Bandwidth Product: 5.5 GHz

* Decompensated, Gain ≥ 7 V/V (Stable)

* Ultra-Low Bias Current MOSFET Inputs: 10 pA

* Low Input Voltage Noise: 2.5 nV/√Hz

* Slew rate: 2000 V/µs

* Low Input Capacitance:

* Common-Mode: 0.6 pF

* D