TS339
Quad Voltage Comparator
SOP-14
DIP-14
Supply Voltage Range -18 V to 18V
Quad Channel Comparator
General Description
The TS339 is quad independent precision voltage comparators capable of single-supply or split-supply operation. The
specifications as low as 2.0 mV make this device an excellent ground level with single-supply operation. Input
offset-voltage selection for many applications in consumer automotive, and It is designed to permit a common mode
range-to- industrial electronics.
The TS339 is offered in SOP-14 and DIP-14 package.
Features
Output voltage compatible with DTL, ECL, TTL,
MOS and CMOS Logic Levels
Low input bias current -25nA
Low input offset current -5.0nA
Low input offset voltage --5.0mV(max)
Input common mode range to ground level
Differential input voltage range equal to power
supply voltage
Pin Assignment
Ordering Information
Part No.
TS339CD
TS339CS
Operating Temp.
0 ~ +70 C
o
Package
DIP-14
SOP-14
Schematic (each comparator)
TS339
1-6
2003/12 rev. A
Absolute Maximum Rating
Supply Voltage
Differential Input Voltage
Input Common Mode Voltage Range
Input Current (note 2)
Output Short Circuit to Ground
Output Sink Current (note 1)
Power Dissipation @ Ta=25 C
Derate above 25
o
C
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature 1.6mm(1/16”) from case for 10Sec.
1/Rθja
T
J
T
STG
T
LEAD
o
Vcc
V
IDR
V
ICR
Iin
Isc
Isink
+36 or ±18
36
-0.3 to 36
50
Continuous
20
1.0
8
0 ~ +125
-65 ~ +150
260
Vdc
Vdc
Vdc
mA
mA
W
mW/
o
C
o
o
o
C
C
C
Electrical Characteristics
(V
CC
= 5V, Ta =25
o
C; unless otherwise specified.)
Characteristics
Input Offset Voltage (note 3)
Input Offset Current (note 3)
Input Bias Current (note 3, 4)
(output in linear range)
Input Common Mode Voltage
Range (note 6)
Voltage Gain
Large Signal Response Time
A
VOL
--
R
L
≥15K,
Vcc = 15Vdc.
Vin = TTL Logic Swing.
Vref = 1.4Vdc, VRL = 5Vdc.
RL= 5.1KΩ
Response Time (note 6)
Output Sink Current
Output Saturation Voltage
Output Leakage Current
Input Offset Voltage (note 3)
Input Offset Current (note 3)
Input Bias Current (note 3, 4)
(output in linear range)
Input Common Mode Voltage
Range (note 6)
Output Saturation Voltage
Output Leakage Current
Input Differential Voltage
Supply Current
V
OL
I
OL
V
ID
I
cc
Vin-
≥1Vdc,
Vin+=0,
I
SINK
≤4mA,
T
LOW
≤Ta ≤T
HIGH
Vin-=0V, Vin+≥1Vdc, Vo=30V
All Vin
≥
0Vdc,T
LOW
≤Ta≤T
HIGH
R
L
=
∞
(for all comparators)
--
--
--
0.1
--
0.8
--
V
CC
2.0
nA
V
mA
--
--
700
mV
V
ICR
T
LOW
≤
Ta
≤T
HIGH
0
--
V
CC
-2.0
Volts
t
TLH
I
SINK
V
OL
I
OL
Vio
Iio
I
IB
VRL = 5Vdc, RK = 5.1KΩ
Vin-≥1Vdc, Vin+=0Vdc,
V
O-
≤15
Vdc
Vin-
≥1Vdc,
Vin+=0,
I
SINK
≤4mA,
Vin-=0V, Vin+≥1Vdc, Vo=5Vdc
T
LOW
≤
Ta
≤T
HIGH
T
LOW
≤
Ta
≤T
HIGH
T
LOW
≤
Ta
≤T
HIGH
--
--
--
--
0.1
--
--
--
--
±9.0
±150
400
nA
mV
nA
nA
--
130
400
mV
--
6
1.3
16
--
--
uS
mA
--
--
200
300
--
--
V/mV
nS
V
ICR
0
--
V
CC
-1.5
Volts
Symbol
Vio
Iio
I
IB
Test condition
Min
--
--
--
Typ
±2.0
±5.0
25
Max
±5.0
±50
250
Unit
mV
nA
nA
TS339
2-6
2003/12 rev. A
Electrical Characteristics (Continues)
Note 1. The maximum output current may be as high as 20mA, independent of the magnitude of V
CC
Output short
circuits to V
CC
can cause excessive heating and eventual destruction.
Note 2. This magnitude of input current will only occur if the leads are driven more negative than ground or the
negative supply voltage. This is due to the input PNP collector base junction become forward biased, acting as
an input clamp diode. There is also a lateral PNP parasitic transistor action which can cause the output voltage of
the comparators to go to the V
CC
voltage level (or ground if overdrive is large) during the time that an input is
driven negative. This will not destroy the device when limited to the max rating and normal output states will
recover when the inputs become
≥ground
or negative supply.
Note 3. At the output switch point, V
O
=1.4Vdc, R
S
≤100Ω,
5.0Vdc≤ V
CC
≤30Vdc,
with the inputs over the full
common-mode range (0Vdc to V
CC
-1.5Vdc).
Note 4. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant,
independent of the output state.
Note 5. The response time specified is for a 100mV input step with 5mV overdrive For larger signals, 300ns is typical.
Note 6. Positive excursions of input voltage may exceed the power supply level. As long as one of the inputs remain
within the common-mode range, the comparator will provide the proper output state.
Note 7. The comparator will inhibit proper output state if one of the inputs is become greater than V
CC,
the other input
must remain within the common mode range. The low input state must not be less than -0.3volts of ground of
minus supply.
TS339
3-6
2003/12 rev. A
Applications Information
This quad comparator feature high gain, wide bandwidth characteristics. This gives the device oscillation tendencies if
the outputs are capacitive coupled to the inputs via stray capacitance. This oscillation manifests itself during output
transitions (V
OL
to V
OH
). To alleviate this situation input resistors<10KΩ should be used. The addition of positive
feedback (<10 mV) is also recommended.
It is good design practice to ground all unused pins. Differential input voltages may be larger than supply voltage
without damaging the comparator's inputs. Voltages more negative than -0.3V should not be used.
TS339
4-6
2003/12 rev. A
Electrical Characteristics Curve
TS339
5-6
2003/12 rev. A