ADA4856-3YCP-EBZ Single-supply, high-speed, fixed gain of +2, rail-to-rail output video amplifier
The ADA4856-3 (triple) is a fixed-gain +2, single-supply-powered, rail-to-rail output video amplifier. The amplifier delivers excellent video performance, achieving a bandwidth of −3 dB at 225 MHz, a slew rate of 800 V/μs, and a flatness of 0.1 dB at 74 MHz at a load of 150 Ω. It has a wide input common-mode voltage range, ranging from 0.2 V below ground level to 1 V below the positive rail. In addition, the output voltage swing is controlled to within 200 mV from any supply, making it easy to use with a single supply voltage as low as 3.3 V.
While delivering up to 52mA of load current, the ADA4856-3 has a typical low current of 7.8mA per pass. For energy-efficient applications, the amplifier also offers a power-saving feature that reduces the supply current to 1mA.
The ADA4856-3 is available in a 16-pin LFCSP package and is rated for an extended industrial temperature range of −40°C to +105°C.
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Features and Benefits:
Voltage feedback architecture
High-speed amplifier
-3 dB bandwidth: 225 MHz
0.1 dB flatness at 2 V p-p: 74 MHz
Slew rate: 800 V/μs
Stabilization time (0.1% stability, step voltage 2 V): 5 ns
High input common-mode voltage range
-VS − 0.2 V to +VS-1 V
Rail-to-rail output swing: 0.1 V to 4.9 V
Supply voltage range: 3 V to 5.5 V
Differential gain error: 0.01%
Differential phase error: 0.01°
Low power consumption
Supply current typical: 7.8 mA/amplifier
Power saving function
It is available in a 16-pin LFCSP package
Microchip Centennial Electronic Technology (Shenzhen) Co., Ltd
Address: 13H, Block A, Huaqiang Plaza, Huaqiang Road, Futian District, Shenzhen
Phone: 0755-83591082
Fax: 0755-83591083
Q Q：1051085817
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