HV1816
8-Channel High Voltage Analog Switch
Ordering Information
Package Options
V
PP
+80V
V
NN
-80V
V
SIG
130V
P-P
28-pin
Plastic DIP
HV1816P
28-lead Plastic
Chip Carrier
HV1816PJ
Die
HV1816X
Features
s
HVCMOS
®`
technology
s
Up to 130V peak to peak output switching
s
Output On-resistance typically 40 ohms
s
Low parasitic capacitances
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General Description
Not recommended for new designs. Please use HV202 instead.
This device is an 8-channel high-voltage integrated circuit (HVIC)
intended for use in applications requiring high voltage switching
controlled by low voltage signals; e.g., ultrasound imaging and
printers. Input data is shifted into an 8-bit shift register which can
then be retained in an 8-bit latch. Using HVCMOS technology, this
HVIC combines high voltage bilateral DMOS switches and low
power CMOS logic to provide efficient control of high voltage
analog signals.
s
DC to 10MHz analog signal frequency
s
-45dB typical output off isolation at 5MHz
s
CMOS logic circuitry for low power
and excellent noise immunity
s
On-chip shift register, latch and clear logic circuitry
13
Absolute Maximum Ratings*
V
DD
Logic power supply voltage
V
PP
- V
NN
supply voltage
V
PP
Positive high voltage supply
V
NN
Negative high voltage supply
Logic input voltages
Analog signal range
Peak analog signal current/channel
Storage temperature
Power dissipation
-0.5V to +18V
174V
-0.5V to +90V
+0.5V to -90V
-0.5V to V
DD
+0.3V
V
NN
to V
PP
1.5A
-65°C to +150°C
1.2W
* Absolute Maximum Ratings are those values beyond which damage to the
device may occur. Functional operation under these conditions is not implied.
Continuous operation of the device at the absolute rating level may affect
device reliability.
13-17
SUPERTEX [ Supertex, Inc ]
