ADA4861-3YRZ 高速运算放大器

ADA4861-3YRZ

高速运算放大器 LC Current Feedback RR Triple

High Speed, Low Cost,  Triple Op Amp

GENERAL DESCRIPTION ADA4861-3YRZ

The ADA4861-3 is a low cost, high speed, current feedback, triple op amp that provides excellent overall performance. The 730 MHz, −3 dB bandwidth, and 625 V/μs slew rate make this amplifier well suited for many high speed applications. With its combination of low price, excellent differential gain (0.01%), differential phase (0.02°), and 0.1 dB flatness out to 100 MHz, this amplifier is ideal for both consumer and professional video applications.

The ADA4861-3 is designed to operate on supply voltages as  low as +5 V and up to ±5 V using only 6 mA/amplifier of supply  current. To further reduce power consumption, each amplifier  is equipped with a power-down feature that lowers the supply  current to 0.3 mA/amplifier when not being used.

FEATURES ADA4861-3YRZ

High speed

730 MHz, −3 dB bandwidth

625 V/μs slew rate

13 ns settling time to 0.5%

Wide supply range: 5 V to 12 V

Low power: 6 mA/amplifier

0.1 dB flatness: 100 MHz

Differential gain: 0.01%

Differential phase: 0.02°

Low voltage offset: 100 μV (typical)

High output current: 25 mA

Power down

APPLICATIONS ADA4861-3YRZ

Consumer video

Professional video

Broadband video

ADC buffers

Active filters