Low Power Low Offset Quad Comparators

TS339
Low Power Low Offset Quad Comparators
DIP-14
SOP-14
Pin Definition:
1. Output 2
14. Output 3
13. Output 4
2. Output 1
3. Vcc
12. Gnd
4. Input 1 (-) 11. Input 4 (+)
5. Input 1 (+) 10. Input 4 (-)
9. Input 3 (+)
6. Input 2 (-)
7. Input 2 (+) 8. Input 3 (-)
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 offsetvoltage selection for many applications in consumer automotive, and It is designed to permit a common mode rangeto- industrial electronics.
Features
Block Diagram
●
Low input bias current: 25nA (Typ)
●
Low input offset current: ±5nA (Typ)
●
●
Low input offset voltage
Input common mode voltage range to GND
●
Low output saturation voltage: 130mV (Typ)
●
TTL and CMOS compatible
Ordering Information
Part No.
TS339CD14 C4G
TS339CS14 RLG
Package
DIP-14
SOP-14
Packing
50pcs / Tube
2,500pcs / 13” Reel
“G” denotes for Halogen free products
Absolute Maximum Rating
Parameter
Symbol
Limit
Unit
Supply Voltage
VCC
+36 or ±18
V
Differential Input Voltage
VIDR
36
V
Input Common Mode Voltage Range
VICR
-0.3 to 36
V
Input Current
IIN
50
mA
Output Short Circuit Duration (note 1)
tsc
Continuous
TOPR
0 ~ +70
°C
TJ
+150
°C
Operating Temperature Range
Junction Temperature
Storage Temperature Range
TSTG
-65 ~ +150
°C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are
individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and reliability may be affected.
Note 1. The maximum output current may be as high as 20mA, independent of the magnitude of VCC Output short
circuits to VCC can cause excessive heating and eventual destruction
Document Number: DS_P0000241
1
Version: B15
TS339
Low Power Low Offset Quad Comparators
Electrical Characteristics (VCC = 5V, Ta=25oC; unless otherwise specified.)
Characteristics
Symbol
Min.
Typ.
Max.
Unit
Input Offset Voltage (note 2)
VIO
--
±2.0
±5.0
mV
Input Offset Current (note 2)
IIO
--
±5.0
±50
nA
25
250
nA
Input Bias Current (note 2, 3)
IIB
(Output in linear range)
Input Common-Mode Voltage Range (note 4)
Voltage Gain
RL≥15K, VCC=15V
VICR
0
--
Vcc-1.5
V
AVOL
50
200
--
V/mV
--
--
300
--
nS
--
--
1.3
--
uS
ISINK
6.0
16
--
mA
VSAT
--
130
400
mV
IOL
--
0.1
--
nA
ICC
--
0.8
2.0
mA
Large Signal Response Time
Vin = TTL Logic Swing.
Vref = 1.4V, VRL = 5V. RL= 5.1KΩ
Response Time (note 4)
VRL = 5V. RL= 5.1KΩ
Output Sink Current
Saturation Voltage
VI(+)≥+1V, VI(-)=0, Vo=+5V
Output Leakage Current VID=+1.0V,VCC=15V
Supply Current
RL = ∞ (For All Comparators)
RL = ∞, VCC = 30V
-1.0
2.5
Notes:
1. TS339: TLOW=0°C, Thigh=+70°C
2. At the output switch point, VO=1.4Vdc, RS ≤100Ω, 5.0Vdc≤ VCC ≤30Vdc, with the inputs over the full common-mode
range (0Vdc to VCC -1.5Vdc).
3. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent
of the output state.
4. The response time specified is for a 100mV input step with 5mV overdrive For larger signals, 300ns is typical.
5. 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.
6. The comparator will inhibit proper output state if one of the inputs is become greater than VCC, 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.
Document Number: DS_P0000241
2
Version: B15
TS339
Low Power Low Offset Quad Comparators
Electrical Characteristics Curve
Figure 2. Input Bias Current
Figure 1. Normalized Input Offset Voltage
Figure 3. Output Sink Current
vs. Out Saturation Voltage
Document Number: DS_P0000241
3
Version: B15
TS339
Low Power Low Offset Quad Comparators
Application Description
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 (VOL to VOH). 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.
Figure 5. Squarewave Oscillator
Figure 4. Driving Logic
Figure 7. Zero Crossing Detector (Split Supplies)
Figure 6. Zero Crossing Detector (Single Supply)
Document Number: DS_P0000241
4
Version: B15
TS339
Low Power Low Offset Quad Comparators
SOP-14 Mechanical Drawing
SOP-14 DIMENSION
DIM
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
A
8.55
8.75
0.337
0.344
B
3.80
4.00
0.150
0.157
C
1.35
1.75
0.054
0.068
D
0.35
0.49
0.014
0.019
F
0.40
1.25
0.016
0.049
G
1.27 (typ)
0.05 (typ)
K
0.10
M
0
P
5.80
6.20
0.229
0.244
R
0.25
0.50
0.010
0.019
o
0.25
7
o
0.004
0
o
0.009
7
o
Marking Diagram
Y = Year Code
M = Month Code for Halogen Free Product
O =Jan P =Feb Q =Mar R =Apr
S =May T =Jun U =Jul
V =Aug
Y =Nov Z =Dec
W =Sep X =Oct
L = Lot Code
Document Number: DS_P0000241
5
Version: B15
TS339
Low Power Low Offset Quad Comparators
DIP-14 Mechanical Drawing
DIP-14 DIMENSION
DIM
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
A
18.55
19.56
0.730
0.770
B
6.22
6.48
0.245
0.255
C
3.18
4.45
0.125
0.135
D
0.35
0.55
0.019
0.020
G
2.54 (typ)
0.10 (typ)
J
0.29
0.31
0.011
0.012
K
3.25
3.35
0.128
0.132
L
7.75
8.00
0.305
0.315
M
-
10
-
10
o
o
Marking Diagram
Y = Year Code
M = Month Code for Halogen Free Product
O =Jan P =Feb Q =Mar R =Apr
S =May T =Jun U =Jul
V =Aug
W =Sep X =Oct
Y =Nov Z =Dec
L = Lot Code
Document Number: DS_P0000241
6
Version: B15
TS339
Low Power Low Offset Quad Comparators
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to any
intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for
such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale
and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability,
or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers
using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for
any damages resulting from such improper use or sale.
Document Number: DS_P0000241
7
Version: B15