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TSM102

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Dual Opamp, Dual Comparator with Voltage Reference

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Data sheet

TSM102

ACTIVE
Data sheet Order now

Product details

Number of channels 2 Output type Open-collector, Open-drain Propagation delay time (µs) 1.3 Vs (max) (V) 30 Vs (min) (V) 3 Vos (offset voltage at 25°C) (max) (mV) 4.5 Iq per channel (typ) (mA) 0.2 Input bias current (±) (max) (nA) 250 Rail-to-rail In Rating Catalog Operating temperature range (°C) -40 to 85 Features Internal reference, With Op Amp VICR (max) (V) 30 VICR (min) (V) 3
Number of channels 2 Output type Open-collector, Open-drain Propagation delay time (µs) 1.3 Vs (max) (V) 30 Vs (min) (V) 3 Vos (offset voltage at 25°C) (max) (mV) 4.5 Iq per channel (typ) (mA) 0.2 Input bias current (±) (max) (nA) 250 Rail-to-rail In Rating Catalog Operating temperature range (°C) -40 to 85 Features Internal reference, With Op Amp VICR (max) (V) 30 VICR (min) (V) 3
SOIC (D) 16 59.4 mm² 9.9 x 6 TSSOP (PW) 16 32 mm² 5 x 6.4
  • OPERATIONAL AMPLIFIERS
    • Low Supply Current. . .200 µA/A
    • Medium Speed. . .2.1 MHz
    • Low-Level Output Voltage Close to VCC- . . .0.1 V Typ (RL = 10 k)
    • Input Common-Mode Voltage Range Includes Ground
  • COMPARATORS
    • Low Supply Current . . .200 µA/A (VCC = 5 V)
    • Input Common-Mode Voltage Range Includes Ground
    • Low Output Saturation Voltage . . .Typically 250 mV (Isink = 4 mA)
  • VOLTAGE REFERENCE
    • Adjustable Output Voltage . . .VREF to 36 V
    • Sink Current Capability . . .1 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
  • OPERATIONAL AMPLIFIERS
    • Low Supply Current. . .200 µA/A
    • Medium Speed. . .2.1 MHz
    • Low-Level Output Voltage Close to VCC- . . .0.1 V Typ (RL = 10 k)
    • Input Common-Mode Voltage Range Includes Ground
  • COMPARATORS
    • Low Supply Current . . .200 µA/A (VCC = 5 V)
    • Input Common-Mode Voltage Range Includes Ground
    • Low Output Saturation Voltage . . .Typically 250 mV (Isink = 4 mA)
  • VOLTAGE REFERENCE
    • Adjustable Output Voltage . . .VREF to 36 V
    • Sink Current Capability . . .1 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

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.

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.
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* Data sheet TSM102, TSM102A datasheet 01 Mar 2006
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017

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