AD8066 | Op Amp Upgrade

AD8066
ANALOG DEVICES
High Performance, 145 MHz FastFET™ Op Amp

The AD8065/AD8066 FastFET™ amplifiers are voltage feedback amplifiers with FET inputs offering high performance and ease of use. The AD8065 is a single amplifier, and the AD8066 is a dual amplifier. These amplifiers are developed in the Analog Devices, Inc. proprietary XFCB process and allow exceptionally low noise operation (7.0 nV/√Hz and 0.6 fA/√Hz) as well as very high input impedance. The AD8065/AD8066 are high performance, high speed, FET input amplifiers available in small packages: SOIC-8, MSOP-8, and SOT-23-5. They are rated to work over the industrial temperature range of −40°C to +85°C.

Features

* FET input amplifier
* 1 pA input bias current
* High speed: 145 MHz, -3 dB bandwidth (G = +1)
* Low cost
* 180 V/µs slew rate (G = +2)
* Low noise
7 nV/√Hz (f = 10 kHz)
0.6 fA/√Hz (f = 10 kHz)
* Wide supply voltage range: 5 V to 24 V
* Single-supply and rail-to-rail output
* Low offset voltage 1.5 mV maximum
* High common-mode rejection ratio: -100 dB
* Excellent distortion specifications
* SFDR −88 dBc @ 1 MHz
* Low power: 6.4 mA/amplifier typical supply current

Applications

* Instrumentation
* Photodiode preamp
* Filters
* Phase-locked loop filters
* A/D drivers
* Level shifting
* Buffering

AD8065_8066 Datasheet
Veličina: 326 kb