FEATURES

· OPERATIONAL AMPLIFIERS

– Low Supply Current¼200 mA/A

– Medium Speed¼2.1 MHz

– Low-Level Output Voltage Close to

V CC–¼0.1 V Typ (RL = 10 kW)

– Input Common-Mode Voltage Range

Includes Ground

· COMPARATORS

– Low Supply Current¼200 mA/A

(VCC = 5 V)

– Input Common-Mode Voltage Range

Includes Ground

– Low Output Saturation Voltage¼

Typically 250 mV (Isink = 4 mA)

· VOLTAGE REFERENCE

– Adjustable Output Voltage¼VREF to 36 V

– Sink Current Capability¼1 mA to 100 mA

– 0.4% (A Grade) and 1% (Standard Grade)

Precision

– Latch-Up Immunity

APPLICATIONS

· Switch-Mode Power Supplies

· Battery Chargers

· Voltage and Current Sensing

· Power-Good, Overvoltage, Undervoltage,

Overcurrent Detection

· Window Comparators

· Alarms, Detectors, and Sensors

DESCRIPTION/ORDERING INFORMATION

The TSM102 and TMS102A combine the building blocks of a dual operational amplifier, a dual comparator, and

a precision voltage reference, all of which often are used to implement a wide variety of power-management

functions, including overcurrent detection, undervoltage/overvoltage detection, power-good detection, window

comparators, error amplifiers, etc. Additional applications include alarm and detector/sensor applications.

The TSM102A offers a tight VREF tolerance of 0.4% at 25°C. The TSM102 and TSM102A are characterized for

operation from –40°C to 85°C.