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FEATURES
■ 100MHz Bandwidth at AV = 1 ■ 1000V/µs Slew Rate ■ Wide Supply Range: ±5V to ±15V ■ 1mV Input Offset Voltage ■ 1µA Input Bias Current ■ 5MΩ Input Resistance ■ 75ns Settling Time to 0.1% ■ 50mA Output Current ■ 6mA Quiescent Current ■ Available in 8-Lead Plastic DIP and SO Packages
U APPLICATIO S
■ Video Amplifiers ■ Buffers ■ IF and RF Amplification ■ Cable Drivers ■ 8-, 10-, 12-Bit Data Acquisition Systems
TYPICAL APPLICATIO
Video Cable Driver
VIN +
LT1223
–
RF 1k
RG 1k
75Ω
75Ω CABLE
VOUT 75Ω
A
V
=
1
+
RF RG
AT AMPLIFIER OUTPUT
6dB LESS AT VOUT
LT1223 • TA02
U U
LT1223
100MHz Current Feedback Amplifier
DESCRIPTIO
The LT®1223 is a 100MHz current feedback amplifier with very good DC characteristics.