S E M I C O N D U C T O R
IH5140 thru IH5145
High-Level
CMOS Analog Switch
Description
The IH5140 Family of CMOS switches utilizes Harris’ latch-
free junction isolated processing to build the fastest switches
currently available. These switches can be toggled at a rate of
greater than 1MHz with fast t
ON
times (80ns typical) and faster
t
OFF
times (50ns typical), guaranteeing break before make
switching. This family of switches combines the speed of the
hybrid FET DG180 family with the reliability and low power
consumption of a monolithic CMOS construction.
Very low quiescent power is dissipated in either the ON or
the OFF state of the switch. Maximum power supply current
is 10µA (at +25
o
C) from any supply and typical quiescent
currents are in the 10nA which makes these devices ideal for
portable equipment and military applications.
The IH5140 Family is completely compatible with TTL (5V)
logic, TTL open collector logic and CMOS logic. It is pin
compatible with Harris’ IH5040 family and part of the DG180/
DG190 family as shown in the switching state diagrams.
December 1993
Features
• Super Fast Break-Before-Make Switching
• t
ON
80ns Typ, t
OFF
50ns Typ (SPST Switches)
• Power Supply Currents Less Than 1µA
• OFF Leakages Less Than 100pA at +25
o
C Typical
• Non-Latching with Supply Turn-Off
• Single Monolithic CMOS Chip
• Plug-In Replacements for IH5040 Family and Part of
the DG180 Family to Upgrade Speed and Leakage
• Greater Than 1MHz Toggle Rate
• Switches Greater Than 20Vp-p Signals with
±15V
Supplies
• TTL, CMOS Direct Compatibility
• Internal Diode in Series with V+ for Fault Protection
Pinouts
IH5140
(PDIP, CDIP)
TOP VIEW
D 1
NC 2
NC 3
NC 4
NC 5
NC 6
NC 7
NC 8
16 S
15 IN
14 V-
13 GND
12 V
L
11 V+
10 NC
9 NC
D1 1
NC 2
NC 3
NC 4
NC 5
NC 6
NC 7
D
2
8
IH5141
(PDIP, CDIP)
TOP VIEW
16 S
1
15 IN
1
14 V-
13 GND
12 V
L
11 V+
10 IN
2
9 S
2
IH5142
(PDIP, CDIP)
TOP VIEW
D
1
NC
D
2
S
2
NC
NC
NC
NC
1
2
3
4
5
6
7
8
16 S
1
15 IN
14 V-
13 GND
12 V
L
11 V+
10 NC
9 NC
D
1
NC
D
3
S
3
S
4
D
4
NC
D
2
1
2
3
4
5
6
7
8
IH5143
(PDIP, CDIP)
TOP VIEW
16 S
1
15 IN
1
14 V-
13 GND
12 V
L
11 V+
10 IN
2
9 S
2
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.
Copyright
©
Harris Corporation 1993
File Number
3132
9-134
Specifications IH5140 Series
Absolute Maximum Ratings
V+ to V-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <36V
V+ to V
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <30V
V
D
to V-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <30V
V
D
to V
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <±22V
V
L
to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <33V
V
L
to V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <30V
V
L
to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <20V
V
IN
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <20V
Current (Any Terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . -65
o
C to +150
o
C
Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +300
o
C
Thermal Information
Thermal Resistance
θ
JA
θ
JC
o
Ceramic DIP Package . . . . . . . . . . . . . . .
80 C/W
24
o
C/W
Plastic DIP Package . . . . . . . . . . . . . . . . 100
o
C/W
-
Operating Temperature
M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to +70
o
C
Junction Temperature
Ceramic DIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175
o
C
Plastic DIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150
o
C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications
+25
o
C, V+ = +15V, V- = -15V, V
L
= +5V
MILITARY
COMMERCIAL
+125
o
C
0
o
C
+25
o
C
+70
o
C
UNITS
PER CHANNEL PARAMETERS
LOGIC INPUT
Input Logic Current, I
INH
Input Logic Current, I
INL
SWITCH
Drain Source On Resistance,
R
DS(ON)
Channel to Channel R
DS(ON)
Match,
∆R
DS(ON)
Minimum Analog Signal Handling
Capability, V
ANALOG
Switch OFF Leakage Current,
I
D(OFF)
+I
S(OFF)
Switch On Leakage Current,
I
D(ON)
+I
S(ON)
Minimum Channel to Channel Cross
Coupling Rejection Ratio, CCRR
Switch “ON” Time, t
ON
Switch “OFF” Time, t
OFF
Charge Injection, Q
(INJ)
Minimum Off Isolation Rejection
Ratio, OIRR
SUPPLY
TEST CONDITIONS
-55
o
C
+25
o
C
V
IN
= 2.4V, Note 1
V
IN
= 0.8V, Note 1
±1
±1
±1
±1
10
10
−
−
±10
±10
10
10
µA
µA
I
S
= -10mA, V
ANALOG
= -10V to
+10V
50
-
-
50
25 (Typ)
±11
(Typ)
±0.5
±0.5
±1
54 (Typ)
75
-
-
100
100
200
-
75
-
-
-
-
-
-
75
30 (Typ)
±10
(Typ)
±5
±5
±2
50 (Typ)
100
-
-
100
100
200
-
Ω
Ω
V
nA
nA
nA
dB
V
D
= +10V, V
S
= -10V
V
D
= -10V, V
S
= +10V
V
D
= V
S
= -10V to +10V
One Channel Off; Any Other
Channel Switches, See
Performance Characteristics
-
-
-
-
See switching time specifications and timing diagrams
See switching time specifications and timing diagrams
See Performance Characteristics
f = 1MHz, R
L
= 100Ω,
C
L
≤
5pF, See Performance
Characteristics
-
-
10 (Typ)
54 (Typ)
-
-
-
-
15 (Typ)
50 (Typ)
-
-
pC
dB
+ Power Supply Quiescent Current, I+ V+ = +15V, V- = -15V,
V
L
= +5V, See Performance
- Power Supply Quiescent Current, I-
Characteristics
+5V Supply Quiescent Current, I
L
Ground Supply Quiescent Current,
I
GND
NOTE:
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
10
10
10
10
10
10
10
10
10
10
10
10
100
100
100
100
µA
µA
µA
µA
1. Some channels are turned on by high (1) logic inputs and other channels are turned on by low (0) inputs; however 0.8V to 2.4V describes
the minimum range for switching properly. Refer to logic diagrams to find logical value of logic input required to produce ON or OFF state.
2. Typical values are for design aid only, not guaranteed and not subject to production testing.
9-138
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