TS339
Micropower quad CMOS voltage comparator
Datasheet
-
production data
Features
D
SO14
(plastic micropackage)
•
Extremely low supply current:
9
μA
typ./comparator
•
Wide single supply range 2.7 V to 16 V or dual
supplies (±1.35 V to ±8 V)
•
Extremely low input bias current: 1 pA typ.
•
Extremely low input offset current: 1 pA typ.
•
Input common-mode voltage range includes
GND
P
TSSOP14
(thin shrink small outline package)
•
High input impedance: 10
12
Ω
typ.
•
Fast response time: 1.5
μs
typ. for 5 mV
overdrive
•
Pin-to-pin and functionally compatible with
bipolar LM339 device
Description
The TS339 device is a micro-power, CMOS, quad
voltage comparator with extremely low
consumption of 9
μA
typ./comparator (20 times
less than the bipolar LM339). Similar
performances are offered by the quad micro-
power comparator TS3704 with a push-pull
CMOS output. Thus response times remain
similar to the LM339 device.
Table 1. Device summary
Order code
TS339CD/CDT
TS339IDT
TS339IPT
Temperature range
0 °C, 70 °C
-40 °C, 125 °C
Package
SO14
TSSOP14
Packaging
Tube or tape and reel
Tape and reel
Marking
S339C
S339I
Pin connections
top view
February 2014
This is information on a product in full production.
DocID4065 Rev 4
1/11
www.st.com
Contents
TS339
Contents
1
2
3
4
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Typical application schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.1
4.2
SO14 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
TSSOP14 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2/11
DocID4065 Rev 4
TS339
Absolute maximum ratings
1
Absolute maximum ratings
Table 2. Key parameters and their absolute maximum ratings
Symbol
V
CC+
V
id
V
i
V
o
I
o
I
F
p
d
T
stg
ESD
Supply voltage
(1)
Differential input voltage
(2)
Input voltage
(3)
Output voltage
Output current
Forward current in ESD protection diodes on inputs
(4)
Power dissipation
(5)
SO14
TSSOP14
Storage temperature range
HBM: human body model
(6)
MM: machine model
(7)
CDM: charged device model
Parameter
Value
18
±18
18
18
20
50
830
710
-65 to +150
50
40
800
V
mA
V
Unit
mW
°C
1. All voltage values, except the differential voltage, are with respect to network ground terminal.
2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
3. Excursions of input voltages may exceed the power supply level. As long as the common mode voltage
[V
icm
=(V
in+
+ V
in-
)/2] remains within the specified range, the comparator will provide a stable output state.
However, the maximum current through the ESD diodes (IF) of the input stage must strictly be observed.
4. Guaranteed by design.
5. Pd is calculated with T
amb
= +25 °C, T
j
= +150 °C and
R
thja
= 150 °C/W for SO14 package
R
thja
= 175 °C/W for TSSOP14 package.
6. Human body model, 100pF discharged through a 1.5 kΩ resistor into pin of device.
7. Machine model ESD, a 200 pF cap is charged to the specified voltage, then discharged directly into the IC
with no external series resistor (internal resistor < 5
Ω),
into pin to pin of device.
DocID4065 Rev 4
3/11
11
Typical application schematics
TS339
2
Typical application schematics
Figure 1. Schematic diagram (for 1/4 TS339)
VCC +
T10
T1
T2
T9
T17
R1
Input -
T3
T
T11
T12
Input +
T18
4
T20
T13
T8
T19
Output
T5
T6
T7
T14
T15
T16
VCC -
4/11
DocID4065 Rev 4
TS339
Electrical characteristics
3
Electrical characteristics
Table 3. V
CC+
= 3 V, V
CC-
= 0 V, T
amb
= 25 °C (unless otherwise specified)
Symbol
V
io
Input offset voltage
(1)
V
ic
= 1.5 V
T
min
.
≤
T
amb
≤
T
max.
Input offset current
(2)
V
ic
= 1.5 V
T
min
.
≤
T
amb
≤
T
max.
Input bias current
(2)
V
ic
= 1.5 V
T
min
.
≤
T
amb
≤
T
max.
Parameter
Min.
Typ.
Max.
5
6.5
Unit
mV
I
io
1
300
1
600
0
0
70
70
2
40
1000
550
800
20
25
nA
V
CC+
-1.2
V
CC+
-1.5
V
pA
I
ib
V
icm
CMR
SVR
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+
= 3 V to 5 V
High level output current
V
id
= +1 V, V
OH
= 3 V
T
min
.
≤
T
amb
≤
T
max.
Low level output voltage
V
id
= -1 V, I
OL
= +6 mA
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
= 0 V, f = 10 kHz, T
min
.
≤
T
amb
≤
T
max
C
L
= 50 pF, overdrive = 5 mV
TTL input
Response time high to low
V
ic
= 0 V, f = 10 kHz, R
L
= 5.1 kΩ, C
L
= 50 pF, overdrive = 5 mV
TTL input
dB
I
OH
V
OL
400
mV
I
CC
9
μA
t
PLH
1.5
0.7
2.5
0.08
μs
t
PHL
1. The specified offset voltage is the maximum value required to drive the output up to 2.5 V or down to 0.3 V.
2. Maximum values including unavoidable inaccuracies of the industrial test.
DocID4065 Rev 4
5/11
11
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