General Description

The EL2257C/EL2357C are supply op amps. Prior single supply op amps have generally been limited to bandwidths and slew rates 1/4 that of the EL2257C/EL2357C. The 125 MHz bandwidth, 275 V/µs slew rate, and 0.05/0.05° differential gain/differential phase makes this part ideal for single or dual supply video speed applications.

Features

• Specified for +3V, +5V, or ± 5V Applications

• Power Down to 0 µA

• Output Voltage Clamp

• Large Input Common Mode Range 0V < VCM < VS - 1.2V

• Output Swings to Ground Without Saturating

• -3 dB Bandwidth = 125 MHz

• ± 0.1 dB Bandwidth = 30 MHz

• Low Supply Current = 5 mA

• Slew Rate = 275 V/µs

• Low Offset Voltage = 4 mV max

• Output Current = ±100 mA

• High Open Loop Gain = 80 dB

• Differential Gain = 0.05

• Differential Phase = 0.05°

Applications

• Video Amplifier

• PCMCIA Applications

• A/D Driver

• Line Driver

• Portable Computers

• High Speed Communications

• RGB Printer, FAX, Scanner Applications

• Broadcast Equipment

• Active Filtering

• Multiplexing