INTEGRATED CIRCUITS TYPES LM219. LM319 DUAL DIFFERENTIAL COM

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INTEGRATED CIRCUITS TYPES LM219. LM319 DUAL DIFFERENTIAL COM

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LINEAR
INTEGRATED
CIRCUITS
TYPES LM219. LM319 DUAL DIFFERENTIAL COMPARATORS
D2802. OCTOBER 1933
gndC
Vcc-
DvCC
internal connection
symbol (each comparator)
Operate from Single Supply
Fast Response Time with
Input Bias Current Over Temperature Range
inputs Outputs Isolated from System Ground
High Common-Mode Slew Rate
Outputs Compatible with Circuits
description
LM219 LM319 each consists high-speed precision comparators that operate over wide range supply voltages. These comparators fully specified power supplies volts, specifically designed operate from single 5-volt digital logic supply. uncommitted collector outputs, LM219 LM319 compatible with circuits. These comparators also well-suited driving lamps relays currents milliamperes. LM219 series features faster response times greater power dissipation than series.
LM219 characterized operation over temperature range LM319 characterized operation over temperature range
absolute maximum ratings over free-air temperature range (unless otherwise noted)
INVERTING INPUT INVERTING INPUT
Supply voltage, Vcc+
Supply voltage, Vcc+ <see Note
Supply voltage, *see Note
Differential input voltage (see Note
Input voltage (either input, Note
Voltage from output VcC-
Duration output short-circuit (see Note
Continuous total power dissipation below) free-air temperature (see Note
Operating free-air temperature range: LM219
LM31 70"C
Storage temperature range
Lead temperature <1/16 inch) from case seconds: package.
Lead temperature <1/16 inch) from case seconds: package.
NOTES: voltage values, except differential voltages, with respect appropriate comparator ground terminal unless otherwise specified.
Differential voltages nonlnverting input terminal with respect Inverting Input terminal.
magnitude input voltage must never exceed magnitude supply voltage volts, whichever less.
output shorted ground either power supply.
operation above 25*C free-air temperature, refer Dissipation Derating Curves, Section
PRODUCT PREVIEW Copyright 1983 Texas Instruments Incorporated
This documant Information product undar t-v*
raaarvaa right ^AAd 4-33
changa this product without natica. instruments
POST OFFICE 225012 DALLAS, TEXAS 7526&
This Material Copyrighted Respective Manufacturer
TYPES LM219, LM319
DUAL DIFFERENTIAL COMPARATORS
electrical characteristics specified free-air temperature, (unless otherwise noted}
PARAMETER TEST CONDITIONS LM219 LM319 UNIT
Input offset voltage Note
Full range
Input offset current Note
Full range
Input bias current 1000
Full range 1000 1200
Common-mode input V|CR voltage range Full range
Full range
Large-signal differential voltage amplification VCC+ V.VCC_ V/mV
Low-level output voltage 0.75
0.75
Vcc+ vCc- 0.23*
0.3*
High-level output current Vcc-
Positive supply current vcc+ vcc-
11.5 12.5
Negative supply current -4.5
^Full range LM219 LM319. "These typical values worst-case temperature.
NOTE Both offset voltages offset currents maximum values needed drive output within volt either supplv with 1-mA load. These parameters define error band that includes worst-case effects voltage amplification input impedance.
switching characteristics,
PARAMETER TEST CONDITIONS LM219 LM319 UNIT
Response time Note
NOTE response time specified 100-mV input step with 5-mV overdrive interval between input step function instant when output crosses
Texas
Instruments
POST OFFICE 225012 DALLAS, TEXAS 7&265
This Material Copyrighted Respective Manufacturer

INTEGRATED CIRCUITS TYPES LM219. LM319 DUAL DIFFERENTIAL COM

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