TS3V393
3V
MICROPOWER DUAL VOLTAGE COMPARATORS
.
.
.
.
.
.
.
DEDICATED TO
3.3V
OR
BATTERY SUPPLY
(specified at 3V and 5V)
EXTREMELY LOW SUPPLY CURRENT :
9µA typ/comparator
WIDE SINGLE SUPPLY RANGE
2.7V to 16V
EXTREMELY LOW INPUT CURRENTS :
1pA TYP
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GND
FAST RESPONSE TIME : 2.5µs typ for
5mV overdrive
PIN-TO-PIN AND FUNCTIONALLY
COMPATIBLE WITH BIPOLAR LM393
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
DESCRIPTION
The TS3V393 is a micropower dual CMOS voltage
comparator with extremely low consumption of
9µA typ / comparator (20 times less than bipolar
LM393). Similar performances are offered by the
dual micropower comparator TS3V3702 with a
push-pull CMOS output.
Thus response times remain similar to the LM393.
PIN CONNECTIONS
(top view)
ORDER CODES
Part Number
TS3V393I
Temperature
Range
-40 C, +125 C
o
o
Package
N
q
D
q
Output 1
Inverting Input 1
Non-inverting Input 1
V
CC
-
1
2
3
4
-
+
-
+
8
7
6
5
V
CC
+
Output 2
Inverting Input 2
Non-inverting Input 2
October 1997
1/6
TS3V393
SCHEMATIC DIAGRAM
(for 1/2 TS3V393)
V
CC
+
T
10
T
1
T
2
T
9
T
17
R
1
Input -
T
3
T
4
T
11
T
12
Input +
T
18
Output
T
20
T
13
T
8
T
19
T
5
T
6
T
7
T
14
T
15
T
16
V
CC
-
MAXIMUM RATINGS
Symbol
V
CC
V
id
V
i
V
O
I
O
T
oper
T
stg
Notes :
1.
2.
3.
4.
+
Parameter
Supply Voltage - (note 1)
Differential Input Voltage - (note 2)
Input Voltage - (note 3)
Output Voltage
Output Current
Operating Free-Air Temperature Range
TS3V393I
Storage Temperature Range
Value
18
±
18
18
18
20
-40 to +125
-65 to +150
Unit
V
V
V
V
mA
o
C
C
o
All voltage values, except differential voltage, are with respect to network ground terminal.
Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
The magnitude of the input and the output voltages must never exceed the magnitude of the positive supply voltage.
Short circuit from outputs to V
CC+
can cause excessive heating and eventual destruction.
OPERATING CONDITIONS
Symbol
V
CC
+
Parameter
Supply Voltage
Common Mode Input Voltage Range
Value
2.7 to 16
0 to V
CC
-1.5
+
Unit
V
V
V
icm
2/6
TS3V393
ELECTRICAL CHARACTERISTICS
V
CC+
= 3V, V
CC-
= 0V, T
amb
= 25°C (unless otherwise specified)
Symbol
V
io
Parameter
Input Offset Voltage - (note 1)
V
ic
= 1.5V
T
min.
≤
T
amb
≤
T
max
.
Input Offset Current - (note 2)
V
ic
= 1.5 V
T
min.
≤
T
amb
≤
T
max
.
Input Bias Current - (note 2)
V
ic
= 1.5 V
T
min.
≤
T
amb
≤
T
max
.
Input Common Mode Voltage Range
T
min.
≤
T
amb
≤
T
max
.
Common-mode Rejection Ratio
V
ic
= V
icm min
.
Supply Voltage Rejection Ratio
+
V
CC
= 3V to 5V
High Level Output Current
V
id
= +1V, V
OH
= 3V
T
min.
≤
T
amb
≤
T
max
.
Low Level Output Voltage
V
id
= -1V, I
OL =
+6mA
T
min.
≤
T
amb
≤
T
max
.
Supply Current (each comparator)
No load - Outputs low
T
min.
≤
T
amb
≤
T
max
.
Response Time Low to High
V
ic
= 0V, f = 10kHz, R
L
= 5.1kΩ, C
L
= 15pF,
Response Time High to Low
V
ic
= 0V, f = 10kHz, R
L
= 5.1kΩ, C
L
= 15pF,
Overdrive = 5mV
TTL Input
Overdrive = 5mV
TTL Input
0 to V
CC+
-1.2
0 to V
CC+
-1.5
70
dB
70
nA
2
40
1000
mV
400
550
800
20
25
µA
1
300
pA
1
600
V
dB
Min.
Typ.
Max.
5
6.5
pA
Unit
mV
I
io
I
ib
V
icm
CMR
SVR
I
OH
V
OL
I
CC
9
t
PLH
1.5
0.7
2.5
0.08
µs
µs
t
PHL
Note :
1. The specified offset voltage is the maximun value required to drive the output up to 4.5V or down to 0.3V.
2. Maximum values including unavoidable inaccuracies of the industrial test.
3/6
TS3V393
ELECTRICAL CHARACTERISTICS
V
CC+
= 5V, V
CC-
= 0V, T
amb
= 25°C (unless otherwise specified)
Symbol
V
io
Parameter
Input Offset Voltage - (note 1)
V
ic
= 2.5V
T
min.
≤
T
amb
≤
T
max
.
Input Offset Current - (note 2)
V
ic
= 2.5 V
T
min.
≤
T
amb
≤
T
max
.
Input Bias Current - (note 2)
V
ic
= 2.5 V
T
min.
≤
T
amb
≤
T
max
.
Input Common Mode Voltage Range
T
min.
≤
T
amb
≤
T
max
.
Common-mode Rejection Ratio
V
ic
= V
icm min
.
Supply Voltage Rejection Ratio
+
V
CC
= +5V to +10V
High Level Output Current
V
id
= 1V, V
OH =
+5V
T
min.
≤
T
amb
≤
T
max
.
Low Level Output Voltage
V
id
= -1V, I
OL =
6mA
T
min.
≤
T
amb
≤
T
max
.
Supply Current (each comparator)
No load - Outputs low
T
min.
≤
T
amb
≤
T
max
.
Response Time Low to High
V
ic
= 0V, f = 10kHz, R
L
= 5.1kΩ, C
L
= 15pF,
Response Time High to Low
V
ic
= 0V, f = 10kHz, R
L
= 5.1kΩ, C
L
= 15pF,
Overdrive = 5mV
TTL Input
Overdrive = 5mV
TTL Input
0 to V
CC+
-1.2
0 to V
CC+
-1.5
70
dB
80
nA
2
40
1000
mV
260
400
650
20
25
µA
Min.
Typ.
1.4
Max.
5
6.5
pA
1
300
pA
1
600
V
dB
Unit
mV
I
io
I
ib
V
icm
CMR
SVR
I
OH
V
OL
I
CC
10
t
PLH
1.5
0.7
2.5
0.08
µs
µs
t
PHL
Note :
1. The specified offset voltage is the maximun value required to drive the output up to 4.5V or down to 0.3V.
2. Maximum values including unavoidable inaccuracies of the industrial test.
4/6
TS3V393
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dim.
A
a1
B
b
b1
D
E
e
e3
e4
F
i
L
Z
Millimeters
Min.
0.51
1.15
0.356
0.204
7.95
2.54
7.62
7.62
6.6
5.08
3.18
3.81
1.52
0.125
1.65
0.55
0.304
10.92
9.75
0.313
Typ.
3.32
0.020
0.045
0.014
0.008
Max.
Min.
Inches
Typ.
0.131
0.065
0.022
0.012
0.430
0.384
0.100
0.300
0.300
0260
0.200
0.150
0.060
DIP8.TBL
Max.
5/6
PM-DIP8.EPS
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