LT1793ACS8#PBF

LINEAR TECHNOLOGY  LT1793ACS8#PBF  运算放大器, 单路, 4.2 MHz, 1个放大器, 3.4 V/µs, ± 4.5V 至 ± 20V, SOIC, 8 引脚

The is an Operational Amplifier achieves a new standard of excellence in noise performance for a JFET op amp. For the first time low voltage noise 6nV/√Hz is simultaneously offered with extremely low current noise 0.8fA/√Hz, providing the lowest total noise for high impedance transducer applications. Unlike most JFET op amps, the very low input bias current 3pA typical is maintained over the entire common mode range which results in an extremely high input resistance 10¹³R. When combined with a very low input capacitance 1.5pF an extremely high input impedance results, making the LT1793 the first choice for amplifying low level signals from high impedance transducers. The low input capacitance also assures high gain linearity when buffering AC signals from high impedance transducers. The LT1793 is unconditionally stable for gains of 1 or more, even with 1000pF capacitive loads.

.

10pA Maximum input bias current

.

A grade 100% temperature tested

.

1mV Maximum offset voltage over temperature

.

10¹³R Input resistance

.

1.5pF Very low input capacitance

.

1 million Minimum voltage gain