
1
File Number
3134.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright Intersil Corporation 1999
IH5352
Quad SPST, CMOS RF/Video Switch
The IH5352 is a quad SPST, CMOS monolithic switch which
uses a “Series/Shunt” (“T” switch) configuration to obtain
high OFF isolation while maintaining good frequency
response in the ON condition.
Construction of remote and portable video equipment with
extended battery life is facilitated by the extremely low
current requirements. Switching speeds are typically
t
ON
= 150ns and t
OFF
= 80ns. “Break-Before-Make”
switching is guaranteed.
Switch ON resistance is typically 40
- 50
with
±
15V power
supplies, increasing to typically 175
for
±
5V supplies.
Pinouts
IH5352
(PDIP)
TOP VIEW
IH5352
(SOIC)
TOP VIEW
Features
r
DS(ON)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Switch Attenuation Varies Less Than 3dB From DC to
100MHz
OFF Isolation at 10MHz . . . . . . . . . . . . . . . . . . . . . >70dB
Crosstalk Isolation at 10MHz . . . . . . . . . . . . . . . . . >60dB
Compatible With TTL, CMOS Logic
Wide Operating Power Supply Range
Power Supply Current . . . . . . . . . . . . . . . . . . . . . . . <1
μ
A
“Break-Before-Make” Switching
Fast Switching (Typ) . . . . . . . . . . . . . . . . . . . . 80ns/150ns
Applications
Video Switch
Communications Equipment
Disk Drives
Instrumentation
CATV
Functional Diagram
SWITCH STATE SHOWN FOR LOGIC “0” INPUT
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
IH5352CPE
0 to 70
16 Ld PDIP
E16.3
IH5352CBP
0 to 70
20 Ld SOIC
M20.3
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
I
IN1
S
1
I
IN2
S
2
I
IN3
S
3
S
4
I
IN4
D
1
D
2
GND
D
3
V-
D
4
V
L
V+
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
I
IN1
S
1
NC
I
IN2
S
2
I
IN3
S
3
NC
I
IN4
S
4
D
1
V+
NC
D
2
GND
D
3
V-
NC
D
4
V
L
TRUTH TABLE
LOGIC
SWITCHES
0
Off
1
On
S
1
D
1
I
IN1
S
2
D
2
I
IN2
S
3
D
3
I
IN3
S
4
D
4
I
IN4
Data Sheet
July 1999