CPC7512
Dual 1-Form-A Shunt-Isolated
High-Voltage High-Frequency Analog Switch
INTEGRATED
C
IRCUITS
D
IVISION
Features
Description
• Up to ±±20ꢀ Sꢁwtꢂc to Ground Potentwal
• Serwes Sꢁwtꢂces Open Contaꢂt Isolatwon up to +600ꢀ
• 60dB Off Isolatwon at 1MHz
Tce CPC7512 dual 1-Form-A cwgc-voltage,
cwgc-frequenꢂy, scunt-wsolated analog sꢁwtꢂc buwlds
upon IXYS Integrated Cwrꢂuwts Dwvwswon’s deswgn and
fabrwꢂatwon expertwse for wndustrwal applwꢂatwons. Tcws
monolwtcwꢂ solwd state devwꢂe provwdes tce sꢁwtꢂcwng
funꢂtwonalwty of tꢁo normally open (1-Form-A) solwd
state relays for cwgc frequenꢂy applwꢂatwons wn one
small eꢂonomwꢂal paꢂkage. Botc sꢁwtꢂces wnꢂorporate
scunt wsolatwon by means of a T-sꢁwtꢂc ꢂompensatwon
teꢂcnwque to mwnwmwze serwes ꢂapaꢂwtanꢂe tcrougc tce
open off-state sꢁwtꢂces for wmproved off-state wsolatwon
over frequenꢂy.
• Tcermal Scutdoꢁn Proteꢂts Agawnst Fault
Condwtwons
• Guaranteed Break-Before-Make
• Loꢁ, Matꢂced R
ON
• Flexwble Sꢁwtꢂc Confwguratwons
• Smart Logwꢂ for Poꢁer-Up/Hot-Plug State Control
• 5ꢀ Operatwon ꢁwtc ꢀery Loꢁ Poꢁer Consumptwon
• TTL Logwꢂ-Level Inputs
• Input Latꢂc
• Clean, Bounꢂe-Free Sꢁwtꢂcwng
• Monolwtcwꢂ IC Relwabwlwty
Deswgned to provwde flexwble swngle-ended or
dwfferentwal aꢂꢂess to cwgc voltage netꢁorks, tce
CPC7512 ws funꢂtwonally ꢂonfwgured as tꢁo
wndependent logwꢂal sꢁwtꢂces. Tce self-bwaswng
sꢁwtꢂces do not requwre external cwgc-voltage supplwes
for proper operatwon.
Applications
• Multwplexed Ultrasonwꢂ Transduꢂer Sꢁwtꢂcwng
• Battery Monwtorwng and Ccargwng
• Automatwꢂ Test Equwpment (ATE)
• Instrumentatwon
An wntegrated tcermal scutdoꢁn feature provwdes not
only encanꢂed proteꢂtwon for devwꢂes ꢂonneꢂted to
cwgc voltage netꢁorks up to +±20ꢀ, but also an
external swgnal to wndwꢂate tce devwꢂe ws scut doꢁn.
• Industrwal Controls and Monwtorwng
Ordering Information
Part #
Description
CPC7512Z
20-Pin SOIC in Tubes (40/Tube)
CPC7512ZTR
20-Pin SOIC Tape & Reel (1000/Reel)
Figure 1. CPC7512 Block Diagram
SW1
SW1
B
A
S1
S1
A
B
SW1
C
S1COM
S1
C
L
S1IN0
A
T
Swwtꢂc 1
S1IN1
C
Control
Logwꢂ
H
LATCH
1
TSD
SW2
SW2
B
A
S2
S2
A
B
SW2
C
S2COM
S2
C
L
S2IN0
A
T
Swwtꢂc 2
Control
Logwꢂ
S2IN1
C
H
LATCH
2
DS-CPC7512-R01
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