YOUDA INTEGRATED CIRCUIT
YD339
QUAD DIFFERENTIAL COMPARATOR--YD339
DESCRIPTION AND
FEATURES
The YD339 consists of four independent voltage comparators designed specifically to operate from a single
power supply over a wide voltage range
*Single or dual supply operation
*Wide operating supply range (V
CC
=2V~36V or 118V)
*Input common-mode voltage includes groud
*Low supply current drain: I
CC
=0.8mA (Typical)
*Open collector output for wired and connection
*Low input bias current Ibias=25nA(Typical)
*Low output saturation voltage
*Output compatable with TTL, DTL, and CMOS logic system
BLOCK DIAGRAM
1
2
3
4
5
6
7
14
13
12
11
10
9
8
4
+
-
1
+
-
3
+
-
2
+
-
GND
Vcc
WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 Website: www.e-youda.com
SHENZHEN OFFICE Tel 86-755-83740369 Fax 86-755-83741418
Ver 5.0 1 of 3 2006-08-08
YOUDA INTEGRATED CIRCUIT
YD339
ABSOLUTE MAXIMUM RATINGS
(Tamb=25)
PARAMETER SYMBOL VALUE
UNIT
Supply Voltage
V
CC
18 or 36
V
Differential Input Voltage
VID
36
V
Input Voltage
VI
-0.336V
V
Power Dissipation(DIP14)
P
D1
625
mW
Power Dissipation(SOP14)
P
D2
300
mW
Operating Temperature
Topr
-40 +85
Storage Temperature
Tstg
-55 +125
ELECTRICAL CHARACTERISTICS
(V
CC
=5.0V, Tamb=25, All voltage referenced to GND unless otherwise specified)
PARAMETER SYMBOL
TEST
CONDITIONS
MIN
TYP
MAX
UNIT
Input Offset Voltage
V
IO
V
CM
=0 to V
CC
-1.5
V
O(P)
=1.4V, Rs=0
1.5
5.0
mV
Input Offset Current
I
IO
2.3
50
nA
Input Bias Current
Ib
57 250 nA
Input Common-mode
Voltage
V
I(R)
0
V
CC
-1.5 V
Supply Current
I
CC
R
L
=
1.1
2.0
mA
Large Signal Voltage
Gain
G
V
V
CC
=15V, R
L
15k 200 V/mV
Large Signal Response
Time
tres
Vi=TTL logic wing
Vref=1.4V, V
RL
=5V,
R
L
=5.1k
350
ns
Response Time
tres
V
RL
=5V, R
L
=5.1k 1400 ns
Output Sink Current
lsink
Vi(-)1V, Vi(+)=0V,
Vo(p)1.5V
6 18 mA
WuXi YouDa Electronics Co., Ltd 2 of 3 Website: www.e-youda.com
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