IH5352
Data Sheet July 1999
Quad SPST, CMOS RF/Video Switch
The IH5352 is a quad SPST, CMOS monolithic switchwhich
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
= 150ns and t
ON
= 80ns. “Break-Before-Make”
OFF
switching is guaranteed.
Switch ON resistance is typically 40Ω -50Ωwith±15V power
supplies, increasing to typically 175Ω for ±5V supplies.
Ordering Information
TEMP.
PART NUMBER
RANGE (oC) PACKAGE
IH5352CPE 0 to 70 16 Ld PDIP E16.3
IH5352CBP 0 to 70 20 Ld SOIC M20.3
PKG.
NO.
Pinouts
IH5352
(PDIP)
TOP VIEW
16
1
I
IN1
2
S
1
3
I
IN2
4
S
2
5
I
IN3
6
S
3
7
I
IN4
8
S
4
D
1
15
V+
14
D
2
13
GND
D
12
3
11
V-
10
D
4
9
V
L
File Number
3134.2
Features
•r
DS(ON)
• 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 . . . . . . . . . . . . . . . . . . . . . . . <1µA
• “Break-Before-Make” Switching
• Fast Switching (Typ). . . . . . . . . . . . . . . . . . . . 80ns/150ns
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75Ω
Applications
• Video Switch
• Communications Equipment
• Disk Drives
• Instrumentation
•CATV
Functional Diagram
SWITCH STATE SHOWN FOR LOGIC “0” INPUT
S
1
I
IN1
S
2
I
IN2
D
1
D
2
I
NC
I
I
NC
I
IN1
S
IN2
S
IN3
S
IN4
S
1
2
3
4
1
2
3
4
5
6
7
8
9
10
IH5352
(SOIC)
TOP VIEW
1
S
3
I
IN3
D
20
1
V+
19
NC
18
D
17
2
GND
16
D
15
3
V-
14
NC
13
12
D
4
11
V
L
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
S
4
I
IN4
TRUTH TABLE
LOGIC SWITCHES
0 Off
1On
D
3
D
4
IH5352
Absolute Maximum Ratings Thermal Information
V+ to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +18V
V- to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-18V
VL to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+ to V-
Logic Control Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+ to V-
Analog Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+ to V-
Current (Any Terminal). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
Supply Voltage Range
V+, VL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V to 15V
V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5V to -15V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operationofthe
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θJA is measured with the component mounted on an evaluation PC board in free air.
Thermal Resistance (Typical, Note 1) θJA (oC/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Maximum Junction Temperature (Plastic Packages) . . . . . . .150oC
Maximum Storage Temperature Range. . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering, 10s). . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
Electrical Specifications V+ = +15V, V
= +5V, V- = -15V, Unless Otherwise Specified
L
(NOTE 2)
(NOTE 4)
TYP
PARAMETER TEST CONDITIONS
25oC
UNITS0oC25oC70oC
DYNAMIC CHARACTERISTICS
Turn ON Time, t
Turn OFF Time, t
ON
OFF
Figure 1 150 - - - ns
80 - - - ns
OFF Isolation, OIRR Figure 2 70 - - - dB
Crosstalk, CCRR Figure 3 -60 - - - dB
Switch Attenuation 3dB Frequency, f
3dB
Figure 4 100 - - - MHz
DIGITAL INPUT CHARACTERISTICS
Logic “1” Input Voltage, V
Logic “0” Input Voltage, V
Input Logic Current, I
IN
IH
IL
VIN > 2.4V or < 0V 0.1 ±1 ±110µA
>2.4 - - - V
<0.8 - - - V
ANALOG SWITCH CHARACTERISTICS
Drain-Source ON Resistance, r
DS(ON)
VD = ±5V, IS = 10mA, VIN≥ 2.4V 50 75 75 100 Ω
VD = ±10V, IS = 10mA, VIN≥ 2.4V 100 150 150 175 Ω
V+ = VL = +5V, VIN = 3V, V- = -5V,
175 300 300 350 Ω
VD= ±3V, IS = 10mA
On Resistance Match Between Channels, ∆r
Switch OFF Leakage Current, I
Switch ON Leakage Current, I
D(OFF)
D(ON)
+ I
or I
S(ON)
DS(ON)IS
S(OFF)
= 10mA, VD = ±5V 5 ---Ω
V
= ±5V or ±14V, VIN≤ 0.8V (Note 3) - - ±2 100 nA
S/D
V
= ±5V or ±14V, VIN≥ 2.4V - - ±2 100 nA
S/D
POWER SUPPLY CHARACTERISTICS
Positive Supply Quiescent Current, I+ VIN = 0V or +5V 0.1 1 1 10 µA
Negative Supply Quiescent Current, I- 0.1 1 1 10 µA
Logic Supply Quiescent Current, I
L
0.1 1 1 10 µA
NOTES:
2. Typical values are not tested in production. They are given as a design aid only.
3. Positive and negative voltages applied to opposite sides of switch, in both directions successively.
4. Min or Max value, unless otherwise specified.
3