• Product Introduction

LT1254CS 

Low-cost dual and quad video amplifiers

peculiarity

• Low cost
• Current feedback amplifier
• Differential gain: 0.03%, R L = 150 ohms, V S = ± 5 V
• Differential phase: 0.28 °, R L = 150 ohms, V S = &3177; 5 V
• flat to 30MHz, 0.1 dB
• The bandwidth of 90MHz ± 5V
• Wide Supply Voltage Range: ± 2V (4V) to ± 14V (28V)
• Low power: 60MW per amplifier at ± 5V

description

The LT1253 is a low-cost, dual-current feedback amplifier for video applications. The LT1254 is a four-channel version of the LT1253. Except for the fully isolated amplifier power pin, it has excellent isolation at 94 dB above 5MHz. Dual and quad amplifiers significantly reduce costs by inserting fewer plugs and requiring fewer power bypass capacitors than singles. In addition, these even and quad cost less than a single video amplifier, per amplifier. The LT1253/LT1254 amplifiers such as cables and filters are ideal for driving low impedance loads. The wide bandwidth and high slew rate of these amplifiers make it easy to drive RGB signals between PCs and workstations. Excellent linearity makes these amplifiers ideal for composite video. The LT1253 is available in 8-pin DIP and S8 surface-mount packages. The LT1254 is available in 14-pin DIP and S14 series surface-mount packages. Both devices feature industry-standard pin outputs for dual and quad operational amplifiers. For even more performance, see LT1229/LT1230.