AD8001ARZ中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

GENERAL DESCRIPTION

The AD8001 is a low power, high speed amplifier designed to operate on±5V supplies. The AD8001 features uniquetransimpedance linearization circuitry. This allows it to drive video loads with excellent differential gain and phase performance on only 50 mW of power. The AD8001 is a current feedback amplifier and features gain flatness of 0.1 dB to 100 MHz while offering differential gain and phase error of 0.01 and 0.025°. This makes the AD8001 ideal for professional video electronics such as cameras and video switchers. Additionally, the AD8001’s low distortion and fast settling make it ideal for buffer high speed A-to-D converters. The AD8001 offers low power of 5.5 mA max (VS = ±5 V) and can run on a single +12 V power supply, while being capable of delivering over 70 mA of load current. These features make this amplifier ideal for portable and battery-powered applications where size and power are critical.

FEATURES

Excellent Video Specifications (RL= 150
, G = +2)

Gain Flatness 0.1 dB to 100 MHz

0.01 Differential Gain Error

0.025 Differential Phase Error

Low Power

5.5 mA Max Power Supply Current (55 mW)

High Speed and Fast Settling

880 MHz, –3 dB Bandwidth (G = +1)

440 MHz, –3 dB Bandwidth (G = +2)

1200 V/s Slew Rate

10 ns Settling Time to 0.1

Low Distortion

–65 dBc THD, fC= 5 MHz

33 dBm Third Order Intercept, F1= 10 MHz

–66 dB SFDR, f = 5 MHz

High Output Drive

70 mA Output Current

Drives Up to 4 Back-Terminated Loads (75
Each)

While Maintaining Good Differential Gain/Phase

Performance (0.05/0.25)

APPLICATIONS

A-to-D Drivers

Video Line Drivers

Professional Cameras

Video Switchers

Special Effects

RF Receivers

(@ TA= + 25C, VS= 5 V, RL= 100
, unless otherwise noted.)