TSM109

The TSM109 is designed as a monolithic IC that includes two comparators and a shunt voltage reference. This device offers space and cost savings in many applications including power supply management or data acquisition systems.

TSM109 has eight features. The first one is low supply current (1.1mA) independent of supply voltage. The second one is low input bias current is 25nA typ. The third one is low input offset voltage is ±1mV typ. The fourth one is input common-mode voltage range includes ground. The fifth one is low output saturation voltage is 250mV typ (Io = 4mA). The sixth one is differential input voltage range equal to the supply voltage. The seventh one is wide power supply range is from ±1V to ±18V. The eighth one is ESD protection is 1.5kV. That are all the main features.

Some absolute maximum ratings of TSM109 have been concluded into several points as follow. The first one is about its supply voltage which would be 36V. The second one is about its differential input voltage which would be 36V. The third one is about its input voltage which would be from -0.3 to Vcc +0.3V. The fourth one is about its continuous cathode current range which would be from -100 to 150mA. The fifth one is about its toper operating free-air temperature range which would be from -40 to 105°C. The sixth one is about its maximum junction temperature which would be 150°C. The seventh one is about its thermal resistance junction to ambient (SO package) which would be 175 °C/W. The eighth one is about its ESD electrostatic discharge protection which would be 1.5kV.

Also some electrical characteristics about TSM109. The first one is about its total supply current, excluding current in the voltage reference which would be typ 0.4mA and max 1mA at Vcc=+5V, no load and would be typ 1mA and max 2.5mA at Vcc=+30V, no load. The second one is about its input offset voltage which would be typ 1mV and max 5mV. The third one is about its input offset current which would be typ 3nA and max 25nA. And so on. For more information about TSM109 please contact us.