LT1252

LT1252 Low Cost Video Amplifier FEATURES s s s s s s s s DESCRIPTIO Low Cost Current Feedback Amplifier Differential Gain: 0.01%, RL = 150Ω, VS = ± 5V Differential Phase: 0.09°, RL = 150Ω, VS = ± 5V Flat to 30MHz, 0.1dB 100MHz Bandwidth on ± 5V Wide Supply Range: ± 2V(4V) to ± 14V(28V) Low Power: 85mW at ± 5V The LT1252 is a low cost current feedback amplifier for video applications. The LT1252 is ideal for driving low impedance loads such as cables and filters. The wide bandwidth and high slew rate of this amplifier make driving RGB signals between PCs and workstations easy. The linearity of the LT1252 is outstanding; it is unsurpassed for driving composite video. The LT1252 is available in the 8-pin DIP and the S8 surface mount package. For higher performance and shutdown operation, see the LT1227. For dual and quad amplifiers with similar performance see the LT1253/LT1254. APPLICATI s s s S RGB Cable Drivers Composite Video Cable Drivers Gain Blocks in IF Stages TYPICAL APPLICATI 5V VIN + LT1252 – –5V RF 620Ω RG 620Ω Transient Response 75Ω 75Ω CABLE VOUT 75Ω AV = 1 + RF BW = 100MHz RG AT AMPLIFIER OUTPUT. 6dB LESS AT VOUT. LT1252 TA01 VS = ± 5V AV = 2 RL = 150Ω VO = 1V U LT1252 TA02 UO UO 1 LT1252 ABSOLUTE AXI U RATI GS Storage Temperature Range ................ – 65°C to 150°C Junction Temperature (Note 2)............................ 150°C Lead Temperature (Soldering, 10 sec)................. 300°C Total Supply Voltage (V + to V –) ...................