General Description

The EL2250C/EL2450C are part of a family of the electronics industries fastest single supply op amps available. Prior single supply op amps have generally been limited to bandwidths and slew rates to that of the EL2250C/EL2450C. The 125MHz bandwidth, 275V/µs slew rate, and 0.05/0.05° differential gain/differential phase makes this part ideal for single or dual supply video speed applications. With its voltage feedback architecture, this amplifier can accept reactive feedback networks, allowing them to be used in analog filtering applications.

Features

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

• Large input common mode range 0V < VCM < VS -1.2V

• Output swings to ground without saturating

• -3dB bandwidth = 125MHz

• ± 0.1dB bandwidth = 30MHz

• Low supply current = 5mA (per amplifier)

• Slew rate = 275V/µs

• Low offset voltage = 4mV max

• Output current = ±100mA

• High open loop gain = 80dB

• Differential gain = 0.05

• Differential phase = 0.05°

Applications

• Video amplifiers

• PCMCIA applications

• A/D drivers

• Line drivers

• Portable computers

• High speed communications

• RGB printers, FAX, scanners

• Broadcast equipment

• Active filtering