YOUDA INTEGRATED CIRCUIT
YD393
QUAD DIFFERENTIAL COMPARATOR--YD393
DESCRIPTION
The YD393 consists of two independent voltage comparators designed specifically to operate from a single
power supply over a wide voltage range
.
FEATURES
*Single or dual supply operation
*Wide operating supply range
(V
CC
=2V~36V or 1~18V)
*Input common-mode voltage includes groud
*Low supply current drain: I
CC
=0.8mA(Typical)
*Low input bias current Ibias=25nA(Typical)
*Output compatable with TTL, DTL, and CMOS logic system
*Package Outline : DIP8, SOP8
BLOCK DIAGRAM
8
7
6
5
4
3
2
1
+
-
+
-
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
YD393
ABSOLUTE MAXIMUM RATINGS
(Tamb=25)
characteristic symbol
value
Unit
Supply Voltage
V
CC
18 or 36
V
Differential input voltage
V
ID
36
V
Input Voltage
V
I
-0.336V
V
Power Dissipation
Pd
570
mW
Operating Temperature
Topr
0 to +70
Storage Temperature
Tstg
-55 to 150
ELECTRICAL CHARACTERISTICS
(V
CC
=5.0V, Tamb=25, All voltage referenced to GND unless otherwise specified)
Characteristic Symbol
Test
Condition
Min
Typ.
Max
Unit
Input offset voltage
V
IO
V
CM
=0 to V
CC
-1.5
V
O(P)
=1.4V, Rs=0
1.0
5.0 mV
Input offset current
I
IO
5
50 nA
Input Bias current
Ib
65 250 nA
Input Common-mode
voltage
V
I(R)
0
V
CC
-1.5
V
R
L
=
0.6
1.0
mA
Supply Current
I
CC
R
L
=, V
CC
=30V
0.8
2.5
mA
Large signal Voltage
gain
G
V
V
CC
=15V, R
L
15k 50
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
Output saturation
voltage
Vsat Vi(-)1V, Vi(+)=0V, lsink=4mA
160
mV
Output leakage current
l
l
eakage V
I
(+)=1V, V
I
(-)=0, Vo(p)=5V
0.10
nA
WuXi YouDa Electronics Co., Ltd 2 of 3 Website: www.e-youda.com
PDF 
ZIP