Comparators

 

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Silicon Labs analog comparators operate from very low supply voltages, draw very little supply current, and have robust input stages that can tolerate input voltages beyond the power supply. The comparators draw as little as 600 nA of supply current. Most part numbers include an on-board ±1% voltage reference. Many of the comparators are electrical and form identical second sources for several analog comparators from Maxim Integrated Products, Inc.

The analog comparator's push-pull output drivers were designed to drive 5mA loads from one supply rail to the other supply rail. Their open-drain output stage make it easy to incorporate this analog comparator into systems that operate on different supply voltages. The comparator devices are available in an ultra-small 5-pin SC70 package.

 

Features

  • Low power and low voltage comparators
  • Internal ±1% Voltage References 
  • Maxim second source options

Comparators Product Matrix

Devices
Part Number # Channels Vdd min (V) Vdd max (V) Idd max (µA) Vreference Comparator Output
TS12001
1 0.65 2.5 1 0.58 V Push-pull & Open-drain
TS12011
1 0.8 2.5 1.6 0.58 V Push-pull
TS12012
1 0.8 2.5 1.6 0.58 V Open-drain
TS9001-1
1 1.6 5.5 1 1.252 V ±1% Push-pull
TS9001-2
1 1.6 5.5 1 1.252 V ±1% Open-drain
TS9002
2 2.5 11 4 1.182 V ±0.75% Push-pull
TS9004
4 2.5 11 5.1 1.182 V ±0.75% Push-pull
TSM9117
1 1.6 5.5 1 1.252 V ±1% Push-pull
TSM9118
1 1.6 5.5 1 1.252 V ±1% Open-drain
TSM9119
1 1.6 5.5 1 Push-pull
TSM9120
1 1.6 5.5 1 Open-drain
TSM917
1 1.8 5.5 1.3 1.252 V ±1.5% Open-drain
TSM921
1 2.5 11 4 1.182 V ±1% Push-pull
TSM922
2 2.5 11 4 Push-pull
TSM923
2 2.5 11 6 1.182 V ±1% Push-pull
TSM924
4 2.5 11 8.5 1.182 V ±1% Push-pull
TSM931
1 2.5 11 4 1.182 V ±1% Push-pull
TSM932
2 2.5 11 6 1.182 V ±1% Push-pull
TSM933
2 2.5 11 6 1.182 V ±1% Push-pull
TSM934
4 2.5 11 8.5 1.182 V ±1% Push-pull
TSM971
1 2.5 11 4 1.182 V ±1% Open-drain
TSM972
2 2.5 11 4 Open-drain
TSM973
2 2.5 11 6 1.182 V ±1% Open-drain
TSM982
2 2.5 11 6 1.182 V ±1% Open-drain
TSM984
4 2.5 11 8.5 1.182 V ±1% Open-drain
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