LH0086C

o CD ooCO ::I: ~National ~ Semiconductor ....I -CD ooCO LH0086/LHOO86C Digitally·Programmable·Gain Amplifier ::I: ....I General Description Features The LH0086 is a self-contained, high-accuracy, digitallyprogrammable-gain amplifier. It consists of a FET-input operational amplifier, a precision resistor ladder, and a digitally-programmable switch network. A three-bit TTLcompatible digital input selects accurate gain settings of1, 2, 5, 10,20,50, 100, or 200. The LH0086 exhibits low offset voltage, high input impedance, fast settling, high power supply rejection ratio, and excellent gain accuracy and gain non-linearity. The LH0086 is specified for operation from -55°C to +125°C. The LH0086C is specified from -25°C to +85°C. Both devices are hermetically sealed in a 14-lead dual- in-line metal package. . 0.01 % gain accuracy at gain = 1 0.005% gain non-linearity 1ppm/oC typical gain drift 1010 Q input impedance 80dB minimum PSRR. TTL-compati...