SGS Thomson Microelectronics TS3V393 Datasheet
3V MICROPOWER DUALVOLTAGE COMPARATORS
.
DEDICATED TO 3.3V OR BATTERYSUPPLY
(specified at 3V and 5V)
.
EXTREMELYLOW SUPPLYCURRENT:
9µA typ/comparator
.
WIDESINGLESUPPLYRANGE
2.7V to 16V
.
EXTREMELYLOW INPUTCURRENTS:
1pA TYP
.
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDESGND
.
FAST RESPONSETIME: 2.5µs typ for
5mV overdrive
.
PIN-TO-PINAND FUNCTIONALLY
COMPATIBLEWITH BIPOLARLM393
N
DIP8
(Plastic Package)
TS3V393
D
SO8
(Plastic Micropackage)
DESCRIPTION
The TS3V393is a micropowerdual CMOSvoltage
comparatorwithextremelylow consumptionof
9µA typ / comparator (20 times less than bipolar
LM393). Similar performances are offered by the
dual micropower comparator TS3V3702 with a
push-pullCMOSoutput.
Thus responsetimesremainsimilarto theLM393.
PIN CONNECTIONS(topview)
Output 1
InvertingInput 1
Non-invertingInput1
V
1
2
3
-
45
CC
-
+
ORDER CODES
Part Number
TS3V393I -40
8
7
6
-
+
+
V
CC
Output 2
InvertingInput 2
Non-invertingInput2
Temperature
Range
o
C, +125oC ●●
Package
ND
October 1997
1/6
TS3V393
SCHEMATIC DIAGRAM(for1/2TS3V393)
T
1
T
2
T
9
V+
CC
T
10
T
17
R
1
Input- Input+
TT
34
T
8
T
5
T
6
T
7
T
11
TT
14 15
T
12
T
13
T
16
V-
CC
T
18
Output
T
20
T
19
MAXIMUMRATINGS
Symbol Parameter Value Unit
+
V
V
V
T
T
Notes : 1. All voltage values, except differential voltage,are with respect to networkground terminal.
Supply Voltage - (note 1) 18 V
CC
Differential Input Voltage- (note 2) ±
id
V
Input Voltage- (note3) 18 V
i
Output Voltage 18 V
O
Output Current 20 mA
I
O
Operating Free-Air Temperature Range
oper
Storage Temperature Range -65 to +150
stg
2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
3. The magnitudeof the input and the output voltages must never exceed the magnitudeof thepositive supply voltage.
4. Short circuit from outputs to V
+
can cause excessive heating and eventual destruction.
CC
TS3V393I -40 to +125
18
V
o
C
o
C
OPERATINGCONDITIONS
Symbol Parameter Value Unit
+
V
V
2/6
Supply Voltage 2.7 to 16 V
CC
Common Mode InputVoltage Range 0 to V
icm
CC
+
-1.5 V
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