I
NTEGRATED
C
IRCUITS
D
IVISION
CPC7220
R02 www.ixysic.com 5
1.5 Absolute Maximum Ratings @ 25°C
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
1.6 Operating Conditions
1
Power up/down sequence is arbitrary except that GND must be powered-up first and powered-down last.
2
V
SIG
must be V
NN
V
SIG
V
PP
or floating during power up/down transition.
3
Rise and fall times of power supplies, V
DD
, V
PP
, and V
NN
, should not be less than 1ms.
Parameter Min Max Units
V
DD
Logic Power Supply Voltage
-0.5 6 V
V
PP
- V
NN
Supply Voltage
-220V
V
PP
Positive High Voltage Supply
-0.5
V
NN
+200
V
V
NN
Negative High Voltage Supply
+0.5
V
PP
-200
V
Logic input voltages -0.5
V
DD
+0.3
V
Analog signal range
V
NN
V
PP
V
Peak analog signal current per channel - 1 A
Power dissipation
28-Lead PLCC - 2.5
W
48-Lead LQFP - 2.3
Thermal Resistance, Junction to Ambient
28-Lead PLCC - 50
C/W
48-Lead LQFP - 53
Storage temperature -60 +150 C
Parameter Symbol Value
Logic power supply voltage
1, 3
V
DD
4.5V to 6V
Positive high voltage supply
1, 3
V
PP
40V to V
NN
+ 200V
Negative high voltage supply
1, 3
V
NN
-40V to -160V
Analog signal voltage, peak-to-peak
2
V
SIG
V
NN
+10V to V
PP
-10V
Operating temperature
T
A
0°C to 70°C