TSM102A - Dual Opamp, Dual Comparator with Voltage Reference

Updated : 2020-01-09 14:20:12
Description

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.

Products containing the "TSM102A" keyword are: TSM102AI , TSM102AI. , TSM102AID , TSM102AID , TSM102AIDG4 , TSM102AIDG4 , TSM102AIDR , TSM102AIDRG4 , TSM102AIDT , TSM102AIDT , TSM102AIDT-CUT TAPE , TSM102AIDT-MLF , TSM102AIN , TSM102AIPW , TSM102AIPW , TSM102AIPWG4 , TSM102AIPWR , TSM102AIPWR , TSM102AIPWRG4 , TSM102AIPWRG4
Features

  • 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

Parametrics
StatusACTIVE
Approx. price0.37 | 1ku
Number of channels2
Total Supply Voltage3
Rail-to-railIn to V-
GBW2.1
Slew Rate2
Package GroupSOIC|16
Vos (offset voltage @ 25 C)4.5
Iq per channel0.2
Vn at 1 kHz19
RatingCatalog
Operating temperature range-40 to 85
Package size: mm2:W x L (PKG)[pf]16SOIC[/pf]: 59 mm2: 6 x 9.9 (SOIC|16)
Offset drift10
FeaturesN/A
Input bias current100000
CMRR90
Output current6
ArchitectureBipolar
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)0.0
Input common mode headroom (to positive supply)-1.8
Output swing headroom (to negative supply)0.13
Output swing headroom (to positive supply)-1.5