Description
Dual FET-input operational amplifier designed for low cost applications. It provides low input bias current (5pA), low quiescent currrent (220mA/channel), and high open-loop gain (94dB).
Either single (+4.5V to +36V) or dual (±2.25 to ±18V) supplies can be used. The input common-mode voltage range includes the positive supply—suitable for many single-supply applications.
Easy to use and free from phase inversion and overload problems found in some FET-input amplifiers. High performance, including linearity, is maintained as the amplifiers swing to their specified limits. In addition, the combination of high slew rate (3.5V/ms) and wide bandwidth (1MHz) provide fast settling time assuring good dynamic response. The CPA2137 features completely independent circuitry for lowest crosstalk and freedom
from interaction.
