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LM2903PWR

Description
DUAL COMPARATOR, 15000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO8, TSSOP-8
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size83KB,10 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
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LM2903PWR Overview

DUAL COMPARATOR, 15000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO8, TSSOP-8

LM2903PWR Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
package instructionTSSOP,
Reach Compliance Codecompliant
ECCN codeEAR99
Amplifier typeCOMPARATOR
Maximum average bias current (IIB)0.4 µA
Maximum input offset voltage15000 µV
JESD-30 codeR-PDSO-G8
length4.4 mm
Nominal Negative Supply Voltage (Vsup)
Number of functions2
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Output typeOPEN-COLLECTOR
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Nominal response time1300 ns
Maximum seat height1.2 mm
Supply voltage upper limit36 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyBIPOLAR
Temperature levelAUTOMOTIVE
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
width3 mm
®
LM2903
LOW POWER DUAL VOLTAGE COMPARATORS
.
.
.
.
.
.
.
.
WIDE SINGLE SUPPLYVOLTAGE RANGE OR
DUAL SUPPLIES +2V TO +36V OR
±1V
TO
±18V
VERY LOW SUPPLYCURRENT (0.4mA) INDE-
PENDENT OF SUPPLY VOLTAGE
(1 mW/comparator at +5V)
LOW INPUT BIAS CURRENT : 25nA TYP
LOW INPUT OFFSET CURRENT :
±5nA
TYP
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
LOW OUTPUT SATURATION VOLTAGE :
250mV TYP. (I
O
= 4mA)
DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE SUPPLY VOLTAGE
TTL, DTL, ECL, MOS, CMOS COMPATIBLE
OUTPUTS
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
DESCRIPTION
This device consists of two independent low power
voltage comparators designed specifically to oper-
ate from a single supply over a wide range of volt-
ages. Operation from split power supplies is also
possible.
These comparators also have a unique
characteris-tic in the fact that the input com-
mon-mode voltage range includes ground even
though operated from a single power supply volt-
age.
PIN CONNECTIONS
(top view)
P
TSSOP8
(Thin Shrink Small Outline Package)
ORDER CODES
Part
Number
LM2903
Temperature
Range
-40, +125 C
o
Package
N
D
P
Example :
LM2903N
1
2
3
4
-
+
-
+
8
7
6
5
1
2
3
4
5
6
7
8
-
-
-
-
-
-
-
-
Output 1
Inverting input 1
Non-inverting input 1
V
CC-
Non-inverting input 2
Inverting input 2
Output 2
V
CC+
April 2000
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