ETC TS3704IDT

TS3704C,I,M
MICROPOWER QUAD CMOS VOLTAGE COMPARATORS
■ PUSH-PULL CMOS OUTPUT (NO EXTERNAL PULL-UP RESISTOR REQUIRED)
■ EXTREMELY LOW SUPPLY CURRENT :
9µA typ / comparator
■ WIDE SINGLE SUPPLY RANGE 3V TO 16V
N
DIP14
(Plastic Package)
OR DUAL SUPPLIES (±1.5V TO ±8V)
■ EXTREMELY LOW INPUT BIAS CURRENT :
1pA typ
■ EXTREMELY LOW INPUT OFFSET CURRENTS : 1pA typ
■ INPUT COMMON-MODE VOLTAGE RANGE
D
SO14
(Plastic Micropackage)
INCLUDES GND
■ HIGH INPUT IMPEDANCE : 1012Ω typ
■ FAST RESPONSE TIME : 2µs typ for 5mV
overdrive
■ PIN-TO-PIN AND FUNCTIONALLY COMPATIBLE WITH BIPOLAR LM339
P
TSSOP14
(Thin Shrink Small Outline Package)
DESCRIPTION
The TS3704 is a micropower CMOS quad voltage
comparator with extremely low consumption of
9mA typ / comparator (20 times less than bipolar
LM339). The push-pull CMOS output stage allows
power and space saving by eliminating the external pull-up resistor required by usual open-collector output comparators.
Thus response times remain similar to the LM339.
ORDER CODE
Part
Number
TS3704C
TS3704I
TS3704M
Temperature
Range
0°C, +70°C
-40°C, +125°C
-55°C, +125°C
PIN CONNECTIONS (top view)
1
14
Output 3
Output 1 2
13
Output 4
12
V CC -
Output 2
VCC
Package
N
D
P
•
•
•
•
•
•
•
•
•
+
3
Inverting Input 1 4
-
+
11
Non-invertingInput 4
Non-invertingInput 1 5
+
-
10
Inverting Input 4
Inverting Input 2
6
-
+
9
Non-invertingInput 3
Non-inverting Input 2
7
+
-
8
Inverting Input 3
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
January 2002
1/6
TS3704C,I,M
SCHEMATIC DIAGRAM (for 1/4 TS3704)
VCC +
T 10
T1
T2
T9
T17
T11
R1
T 12
Input T3
T18
T 21
Input +
T4
Output
T 13
T8
T19
T5
T7
T14
T 15
T 20
T16
T6
VCC -
ABSOLUTE MAXIMUM RATINGS
Symbol
+
VCC
Vid
Supply Voltage
Differential Input Voltage
2)
3)
Value
Unit
18
V
±18
V
18
V
Vi
Input Voltage
Vo
Output Voltage
18
V
Io
Output Current
20
mA
IF
Forward Current in ESD Protection Diodes on Input 4)
pd
Tstg
1.
2.
3.
Parameter
1)
Power Dissipation
5)
50
DIP14
SO14
TSSOP14
Storage Temperature Range
mA
1500
830
710
-65 to +150
°C
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 possitive supply voltage.
4. Guaranteed by design.
5.
Pd is calculated with T amb = +25°C, Tj = +150°C and R thja = 80°C/W for DIP14 package
= 150°C/W for SO14 package
= 175°C/W for TSSOP14 package
OPERATING CONDITIONS
Symbol
Parameter
VCC+
Supply Voltage
Vicm
Common Mode Input Voltage Range
Operating Free-Air Temperature range
Toper
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TS3704C,I
TS3704M
TS3704C
TS3704I
TS3704M
Value
Unit
3 to 16
4 to 16
V
0 to VCC+ -1.5
V
0 to +70
-40 to +125
-55 to +125
°C
TS3704C,I,M
ELECTRICAL CHARACTERISTICS
VCC+ = 5V, VCC- = 0V, Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Typ.
Max.
Unit
1.2
5
6.5
mV
Vio
Input Offset Voltage
V ic = Vicm min., Vcc+ = 5V to 10V - note 1)
T min. ≤ Tamb ≤ Tmax.
Iio
Input Offset Voltage - note 2)
V ic = 2.5V
T min. ≤ Tamb ≤ Tmax.
1
Input Bias Current (see note 2)
V ic = 2.5V
T min. ≤ Tamb ≤ Tmax.
1
Iib
VCC+-1.2
CMR
Common-mode Rejection Ratio
V ic = Vicm min.
80
SVR
Supply Voltage Rejection Ratio
V CC+ = +5V to +10V
92
VOH
High Level Output Voltage
V id = 1V, IOH = -4mA
T min. ≤ Tamb ≤ Tmax.
VOL
Low Level Output Voltage
V id = -1V, IOL = 4mA
T min. ≤ Tamb ≤ Tmax.
ICC
Supply Current (each comparator)
No load - Outputs low
Response Time High to Low
V ic = 0V, f = 10kHz, CL = 50pF,
tPHL
tf
pA
600
Input Common Mode Voltage Range
T min. ≤ Tamb ≤ Tmax
tPLH
pA
300
V icm
Response Time Low to High
V ic = 0V, f = 10kHz, CL = 50pF,
1.
2.
Min.
0
0
4.5
4.3
VCC+ -1.5
dB
dB
4.7
V
200
300
375
mV
9
20
25
µA
Overdrive
Overdrive
Overdrive
Overdrive
TTL Input
= 5mV
= 10mV
= 20mV
= 40mV
1.2
1
0.9
0.8
0.7
Overdrive
Overdrive
Overdrive
Overdrive
TTL Input
= 5mV
= 10mV
= 20mV
= 40mV
2
1.5
0.9
0.7
0.15
Fall time
f = 10kHz, CL = 50pF, Overdrive 50mV
V
30
µs
µs
ns
The specified offset voltage is the maximun value required to drive the output up to 4.5V or down to 0.3V.
Maximum values including unavoidable inaccuracies of the industrial test.
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TS3704C,I,M
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
Millimeters
Inches
Dimensions
Min.
a1
B
b
b1
D
E
e
e3
F
i
L
Z
4/6
Typ.
0.51
1.39
Max.
Min.
1.65
0.020
0.055
0.5
0.25
Typ.
0.065
0.020
0.010
20
0.787
8.5
2.54
15.24
0.335
0.100
0.600
7.1
5.1
0.280
0.201
3.3
1.27
Max.
0.130
2.54
0.050
0.100
TS3704C,I,M
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
G
c1
b1
e
a1
b
A
a2
C
L
s
e3
E
D
M
8
1
7
F
14
Millimeters
Inches
Dimensions
Min.
A
a1
a2
b
b1
C
c1
D (1)
E
e
e3
F (1)
G
L
M
S
Typ.
Max.
Min.
1.75
0.2
1.6
0.46
0.25
0.1
0.35
0.19
Typ.
0.069
0.008
0.063
0.018
0.010
0.004
0.014
0.007
0.5
Max.
0.020
45° (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
1.27
7.62
3.8
4.6
0.5
0.344
0.244
0.050
0.300
4.0
5.3
1.27
0.150
0.181
0.020
0.68
0.157
0.208
0.050
0.027
8° (max.)
Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.
5/6
TS3704C,I,M
PACKAGE MECHANICAL DATA
14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP)
k
c
A
C
SEATING
PLANE
E1
L1
L
0,25 mm
.010 inch
GAGE PLANE
E
A2
7
aaa
C
D
8
e
b
A1
14
1
PIN 1 IDENTIFICATION
Millimeters
Inches
Dimensions
Min.
A
A1
A2
b
c
D
E
E1
e
k
L
L1
aaa
0.05
0.80
0.19
0.09
4.90
4.30
0°
0.450
Typ.
1.00
5.00
6.40
4.40
0.65
0.600
1.00
Max.
Min.
1.20
0.15
1.05
0.30
0.20
5.10
0.01
0.031
0.007
0.003
0.192
4.50
0.169
8°
0.750
0°
0.018
0.100
Typ.
0.039
0.196
0.252
0.173
0.025
0.024
0.039
Max.
0.05
0.006
0.041
0.15
0.012
0.20
0.177
8°
0.030
0.004
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