AD526JNZ Datasheet PDF - ADI

●The AD526JNZ is a single-ended monolithic Software Programmable Gain Amplifier (SPGA) provides gains of 1, 2, 4, 8 and 16. It is complete, including amplifier, resistor network and TTL-compatible latched inputs and requires no external components. Low gain error and low nonlinearity make the AD526 ideal for precision instrumentation applications requiring programmable gain. The small signal bandwidth is 350kHz at a gain of 16. In addition, the AD526 provides excellent DC precision. The FET input stage results in a low bias current of 50pA. A guaranteed maximum input offset voltage of 0.5mV maximum (C grade) and low gain error (0.01%, G=1, 2, 4, C grade) are accomplished using Analog Devices" laser trimming technology. To provide flexibility to the system designer, the AD526 can be operated in either latched or transparent mode. The force/sense configuration preserves accuracy when the output is connected to remote or low impedance loads.

● Digitally programmable binary gains from 1 to 16

● 2-chip cascade mode achieves binary gain from 1 to 256

● Fast settling time

● Excellent DC accuracy

● ±0.005% FSR Maximum low nonlinearity