LT1222CN8#PBF

LINEAR TECHNOLOGY  LT1222CN8#PBF  运算放大器, 单路, 500 MHz, 1个放大器, 200 V/µs, ± 5V 至 ± 15V, DIP, 8 引脚

The is a 500MHz very high speed Operational Amplifier with superior DC performance. The LT1222 is stable in a noise gain of 10 or greater without compensation or the part can be externally compensated for lower closed-loop gain at the expense of lower bandwidth and slew rate. This low noise amplifier features reduced input offset voltage, lower input bias currents, lower noise and higher DC gain than devices with comparable bandwidth and slew rate. The circuit is a single gain stage that includes proprietary DC gain enhancement circuitry to obtain precision with high speed. The high gain and fast settling time make the circuit an ideal choice for data acquisition systems. The circuit is also capable of driving capacitive loads which makes it useful in buffer or cable driver applications. The compensation node can also be used to clamp the output swing.

.

Gain of 10 stable uncompensated

.

3nV/√Hz Input noise voltage

.

C-Load™ operational amplifier drives all capacitive loads

.

External compensation pin

.

300µV Maximum input offset voltage

.

300nA Maximum input bias current

.

300nA Maximum input offset current

.

±12V Minimum output swing into 500R

.

100V/mV Minimum DC gain RL = 500R

.

75ns Settling time to 0.1%, 10V step

.

120ns Settling time to 0.01%, 10V step

.

0.4% Differential gain AV = 2, RL = 150R

.

0.1° Differential phase AV = 2, RL = 150R