ADA4891-3ARUZ 运算放大器

ADA4891-3ARUZ

运算放大器 - 运放 CMOS High Speed RR Triple

Low Cost CMOS, High Speed,  Rail-to-Rail Amplifiers

APPLICATIONS ADA4891-3ARUZ

Automotive infotainment systems

Automotive driver assistance systems

Imaging

Consumer video

Active filters

Coaxial cable drivers

Clock buffers

Photodiode preamp

Contact image sensor and buffers

FEATURES ADA4891-3ARUZ

Qualified for automotive applications

High speed and fast settling

−3 dB bandwidth: 220 MHz (G = +1)

Slew rate: 170 V/μs

Settling time to 0.1%: 28 ns

Video specifications (G = +2, RL = 150 Ω)

0.1 dB gain flatness: 25 MHz

Differential gain error: 0.05%

Differential phase error: 0.25°

Single-supply operation

Wide supply range: 2.7 V to 5.5 V

Output swings to within 50 mV of supply rails

Low distortion: 79 dBc SFDR at 1 MHz

Linear output current: 125 mA at −40 dBc

Low power: 4.4 mA per amplifier

GENERAL DESCRIPTION ADA4891-3ARUZ

The ADA4891-1 (single), ADA4891-2 (dual), ADA4891-3 (triple), and ADA4891-4 (quad) are CMOS, high speed amplifiers that offer high performance at a low cost. The amplifiers feature true single-supply capability, with an input voltage range that extends 300 mV below the negative rail.