Datasheet TS374IN, TS374ID, TS374I, TS374CN, TS374CD Datasheet (SGS Thomson Microelectronics)
...
TS374C,I,M
LOW POWER QUAD CMOS VOLTAGE COMPARATORS
.
WIDE SINGLE SUPPLY RANGE OR DUAL
SUPPLIES3VTO 16V OR ±1.5V to ±8V
.
VERY LOW SUPPLY CURRENT :
0.1mA/COMP INDEPENDENT OF SUPPLY
VOLTAGE
.
EXTREMELY LOW INPUT BIAS CURRENT :
1pA TYP
.
EXTREMELYLOWINPUTOFFSET
CURRENT: 1pATYP
.
LOW INPUT OFFSETVOLTAGE
.
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDESGND
.
LOW OUTPUT SATURATION VOLTAGE
150mV TYP
.
OUTPUTCOMPATIBLEWITH TTL, MOS AND
CMOS
.
HIGHINPUTIMPEDANCE1012Ω TYP
.
FAST RESPONSE TIME : 200ns TYP FOR
TTL LEVEL INPUT STEP
Inverting Input2
Output 2
Non-inverting Input 2
Output 1
Inverting Input 1
Non-invertingInput 1
CC
V
-
CC
V
1
2
3
4
8
5
6
7
9
10
11
12
13
14+Output 3
Output 4
Non-inverting Input 4
Inverting Input4
Non-inverting Input 3
Inverting Input3
-
+-
+
-
+-
+
PIN CONNECTIONS (top view)
N
DIP14
(Plastic Package)
D
SO14
(Plastic Micropackage)
October 1997
ORDER CODES
Part Number
Temperature
Range
Package
ND
TS374C 0
o
C, +70oC ●●
TS374I -40oC, +125oC ●●
TS374M -55oC, +125oC ●●
Example : TS374CN
DESCRIPTION
These devices consist of four independentprecisionvoltagecomparators,designedtooperatewith
single or dual supplies.
These differential comparators use the SGSTHOMSONsilicon linMOSprocess givingtheman
excellent consumption-speedratio.
These devices are ideallysuited for lowconsumption applications.
1/5
Output
Input - Input +
T
1
T
2
R
1
TT
T
T
T
34
7
8
9
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
TT
T
T
TT
11
10
12
13
14
16
15
17
19
22
18
21
20
25
24
23
T
26
27
28
29
30
31
32
33 34
6
5
CC
CC
V
+
V
-
SCHEMATICDIAGRAM (for 1/4 TS374)
MAXIMUMRATINGS
Symbol Parameter Value Unit
V
CC
+
Supply Voltage - (note 1) 18 V
V
id
Differential Input Voltage - (note2) ±18 V
V
i
Input Voltage- (note 3) 18 V
V
O
Output Voltage 18 V
I
O
Output Current 20 mA
Duration of Output Short-Circuit to GND - (note 4) Infinite
T
oper
Operating Free-Air TemperatureRange
TS374C
TS374I
TS374M
0 to +70
-40 to +125
-55 to +125
o
C
T
stg
Storage TemperatureRange -65 to +150
o
C
Notes : 1. All voltage values, except differential voltage,are with respect tonetwork ground terminal.
2. Differential voltages are thenon-inverting input terminal with respect to the inverting input terminal.
3. The magnitude of theinput and the output voltages must never exceed the magnitude of thepositive supply voltage.
4. Short circuit fromoutputs to V
CC
+
can cause excessiveheating and eventualdestruction.
OPERATINGCONDITIONS
Symbol Parameter Value Unit
V
CC
+
Supply Voltage 3 to16 V
V
icm
Common Mode Input Voltage Range 0 to V
CC
+
-1.5 V
TS374C,I,M
2/5
ELECTRICAL CHARACTERISTICSED
V
CC
+
= 5V, V
CC
-
= 0V, T
amb
=25oC (unlessotherwisespecified)
Symbol Parameter Min. Typ. Max. Unit
V
io
Input Offset Voltage(Vic=V
icm min.
) - (note 1)
T
amb
=25oC
T
min.
≤ T
amb
≤T
max
.
210
12
mV
I
io
Input Offset Current- (note 2)
T
amb
=25oC
T
min.
≤ T
amb
≤T
max
. TS374C
TS374I/TS374M
1
100
200
pA
I
ib
Input Bias Current - (note 2)
T
amb
=25oC
T
min.
≤ T
amb
≤T
max
. TS374C
TS374I/TS374M
1
150
300
pA
V
icm
Input Common Mode Voltage Range
T
amb
=25oC
T
min.
≤ T
amb
≤T
max
. TS374C
TS374I/TS374M
0toV
CC
+
-2
0toV
CC
+
-2.25
0toV
CC
+
-2.5
V
I
OH
High Level Output Current (Vid= 1V)
T
amb
=25oCV
OH
=5V
T
min.
≤ T
amb
≤T
max
.V
OH
= 15V
0.1
1
nA
µA
V
OL
Low Level Output Voltage(Vid= -1V,I
OL=
4mA)
T
amb
=25oC
T
min.
≤ T
amb
≤T
max
.
100 400
700
mV
I
OL
Low Level Output Current (Vid= -1V,VOL= 1.5V) 6 45 mA
I
CC
Supply Current (4 comparators) (Vid= +1V,no load) 0.6 1 mA
SWITCHINGCHARACTERISTICS (V
CC
+
= 5V, T
amb
=25oC)
Symbol Parameter Min. Typ. Max. Unit
t
re
Response Time (RL= 5.1kΩ connected to 5V,CL= 15pF - (note 3)
• 100mV input step with 5mV overdrive
• TTL level input step
600
200
ns
Notes : 1. The specified offsetvoltage is themaximum value required todrive the outputdown to 400mV or up
to 4V with R
L
=100kΩ to V
CC
+
.
2. Maximum values including unavoidable inaccuracies of the industrial test.
3. The response time which isspecified is the internal between the inputsignal and the instant whenthe output signal crosses 1.4V.
TS374C,I,M
3/5
PM-DIP14.EPS
PACKAGE MECHANICAL DATA
14 PINS- PLASTICDIP
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
a1 0.51 0.020
B 1.39 1.65 0.055 0.065
b 0.5 0.020
b1 0.25 0.010
D 20 0.787
E 8.5 0.335
e 2.54 0.100
e3 15.24 0.600
F 7.1 0.280
i 5.1 0.201
L 3.3 0.130
Z 1.27 2.54 0.050 0.100
SO14.TBL
TS374C,I,M
4/5
Information furnished isbelieved to be accurate andreliable. However, SGS-THOMSON Microelectronics assumes no responsibility
for the consequences ofuse of suchinformation nor forany infringement ofpatents or other rightsof third parties which may result
from itsuse. No license is granted byimplication or otherwise under anypatent or patent rightsof SGS-THOMSON Microelectronics.
Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied.SGS-THOMSON Microelectronics productsare not authorized for useas critical componentsin life
support devices or systems withoutexpress written approval of SGS-THOMSON Microelectronics.
1997 SGS-THOMSON Microelectronics – Printed in Italy – AllRights Reserved
SGS-THOMSON Microelectronics GROUPOF COMPANIES
Australia - Brazil - Canada - China - France -Germany - Hong Kong - Italy -Japan - Korea - Malaysia - Malta- Morocco
The Netherlands - Singapore - Spain - Sweden - Switzerland -Taiwan - Thailand - United Kingdom - U.S.A.
ORDER CODE :
PM-SO14.EPS
PACKAGE MECHANICAL DATA
14 PINS- PLASTICMICROPACKAGE(SO)
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 1.75 0.069
a1 0.1 0.2 0.004 0.008
a2 1.6 0.063
b 0.35 0.46 0.014 0.018
b1 0.19 0.25 0.007 0.010
C 0.5 0.020
c1 45
o
(typ.)
D 8.55 8.75 0.336 0.334
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 7.62 0.300
F 3.8 4.0 0.150 0.157
G 4.6 5.3 0.181 0.208
L 0.5 1.27 0.020 0.050
M 0.68 0.027
S8
o
(max.)
SO14.TBL
TS374C,I,M
5/5
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