ISO103/B

The ISO103/B belongs to the ISO103 series. It is a low-cost,internally powered isolation amplifier. It provides both signal and power across an isolation barrier. It can be used in multichannel isolated data acquisition,isolated 4-20ma loop receiver and power,power supply and motor control,ground loop elimination.

There are some features of ISO103/B as follows. (1) signal and power in one double-wide side-brazed package; (2) 5600 Vpk test voltage; (3) 1500vrms continuous AC barrier rating; (4) wide input signal range: -10 V to 10 V; (5) wide bandwidth: 20 KHz small signal, 20 KHz full power ; (6) built-in isolated power; (7) multichannel synchronization capability (TTL).

The following is about its absolute maximum ratings of ISO103/B. (1): supply without damage is ±18 V; (2): VIN sense voltage is ±50 V; (3): Com 1 to gruond is ±200 mV; (4): continuous isolation voltage is 1500 Vrms; (5):junction temperature is 150 ; (6): storage temperature is from -25 to 125 ; (7): lead temperature,10s is 300 . What comes next is its electrical characteristics at TA is 25 . (1): the typical initial error is ±0.08 % FSR,the maximum is ±0.15 % FSR; (2): the typical gain vs temperature is ±20 ppm/ and the maximum is ±50 ppm/; (3): the typical nonlinearity is ±0.018 % FSR and the maximum is ±0.050 % FSR at the condition of VO is from -10 V to 10 V.