DATASHEET
ISL76123
Automotive Single Supply, SPDT Analog Switch
The Intersil ISL76123 device is a small precision, bidirectional,
single-pole/double throw (SPDT) analog switch, designed to
operate from a single +2.7V to +12V supply. The device is
supplied in a 6 Ld SOT-23 package. Targeted applications
include automotive battery powered systems that can benefit
from the device’s low power consumption (5µW), low leakage
currents (3nA max), and fast switching speeds (t
ON
= 28ns,
t
OFF
= 20ns). This device will often find use in infotainment
systems to “mux-in” additional functions to GPIO pins on SOCs.
The device ensures the switching function is always
break-before-make to help eliminate transient signal problems.
Its small package size alleviates board space limitations. The
part has been qualified for use in automotive applications
across an operating temperature range of -40°C to +105°C.
TABLE 1. FEATURES AT A GLANCE
ISL76123
SW 1/SW 2
3.3V r
ON
3.3V t
ON
/t
OFF
5V r
ON
5V t
ON
/t
OFF
12V r
ON
12V t
ON
/t
OFF
Package
SPDT or
2x1 MUX
42Ω
40ns/20ns
23Ω
28ns/20ns
15Ω
25ns/17ns
6 Ld SOT-23
FN8297
Rev 3.00
August 15, 2014
Features
• Fully specified at 12V, 5V, and 3.3V supplies for 10%
tolerances
• ON-resistance (r
ON
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Ω
• r
ON
matching between channels . . . . . . . . . . . . . . . . . . . . . . . <1Ω
• Low charge injection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)
• Single supply operation . . . . . . . . . . . . . . . . . . . . . . +2.7V to +12V
• Low power consumption (P
D
) . . . . . . . . . . . . . . . . . . . . . . . . <5µW
• Low leakage current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10nA
• Fast switching action
- t
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28ns
- t
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
• Guaranteed break-before-make switching
• Minimum 2000V ESD protection
• TTL, CMOS compatible
• Available in 6 Ld SOT-23 package
• Pb-free (RoHS compliant)
• AEC-Q100 qualified
Applications
• Audio and video switching
• General signal “mux-in” (where GPIO lines may be
constrained)
• Various building block control applications
- Filters
- Signal conditioning
- Integration reset circuits
FN8297 Rev 3.00
August 15, 2014
Page 1 of 12
ISL76123
Pin Configuration
(Note)
Truth Table
ISL76123
LOGIC
PIN NC
ON
OFF
PIN NO
OFF
ON
0
1
ISL76123
(6 LD SOT-23)
TOP VIEW
IN 1
V+ 2
GND 3
6 NO
5 COM
4 NC
NOTE: Logic “0”
0.8V.
Logic “1”
2.4V.
NOTE: Switch Shown for Logic “0” Input.
Ordering Information
Pin Descriptions
PIN
NAME
V+
GND
IN
COM
NO
NC
PIN
NUMBER
2
3
1
5
6
4
FUNCTION
System Power Supply Input (+2.7V to +12V)
Ground Connection
Digital Control Input
Analog Switch Common Pin
Analog Switch Normally Open Pin
Analog Switch Normally Closed Pin
NOTES:
1. Please refer to
TB347
for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special
Pb-free material sets, molding compounds/die attach materials, and
100% matte tin plate plus anneal (e3 termination finish, which is
RoHS compliant and compatible with both SnPb and Pb-free
soldering operations). Intersil Pb-free products are MSL classified at
Pb-free peak reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information
page for
ISL76123.
For more information on MSL please see tech
brief
TB363.
4. The part marking is located on the bottom of the part.
PART NUMBER
(Notes
1, 2, 3)
ISL76123AHZ-T
PART
MARKING
(Note
4)
123A
TEMP. RANGE
(°C)
PACKAGE
(Pb-free)
PKG.
DWG. #
P6.064
-40 to +105 6 Ld SOT-23
Tape and Reel
FN8297 Rev 3.00
August 15, 2014
Page 2 of 12
ISL76123
Absolute Maximum Ratings
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 15V
Input Voltages
IN (Note
5)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
NO, NC (Note
5)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Output Voltages
COM (Note
5)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Continuous Current (Any Terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Peak Current NO, NC, or COM
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
ESD Rating
Human Body Model (Tested per JESD22-A114E) . . . . . . . . . . . . . . . . 2kV
Machine Model (Tested per JESD22-A115-A) . . . . . . . . . . . . . . . . . 100V
Charged Device Model (Tested per AEC-Q100-11) . . . . . . . . . . . . . . . 1kV
Latch-up (Tested per JESD-78B; Class 2, Level A) . . . . . . . . . . . . . . 100mA
Thermal Information
Thermal Resistance (Typical)
JA
(°C/W)
JC
(°C/W)
6 Ld SOT-23 Package (Notes
6, 7)
. . . . . . .
175
95
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . +150°C
Maximum Storage Temperature Range. . . . . . . . . . . . . . . . . -65°C to +150°C
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
5. Signals on NC, NO, COM, or IN exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current ratings.
6.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
TB379
for details.
7. For
JC
, the “case temp” location is taken at the package top center.
Electrical Specifications - 5V Supply
Test Conditions: V+ = +4.5V to +5.5V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V (Note
8),
unless
otherwise specified. Boldface limits apply across the operating temperature range, -40°C to +105°C.
PARAMETER
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
ON-Resistance, r
ON
r
ON
Matching Between Channels,
r
ON
V+ = 4.5V, I
COM
= 1.0mA, V
NO
or V
NC
= 3.5V (Figure
5)
Full
+25
Full
V+ = 5V, I
COM
= 1.0mA, V
NO
or V
NC
= 3.5V
+25
Full
r
ON
Flatness, R
FLAT(ON)
V+ = 5V, I
COM
= 1.0mA, V
NO
or V
NC
= 1V, 2V, 3V (Note
11)
Full
+25
Full
+25
Full
COM ON Leakage Current, I
COM(ON)
V = 5.5V, V
COM
= 1V, 4.5V, or V
NO
or V
NC
= 1V, 4.5V or
Floating
+25
Full
0
-
-
-
-
-
-3
-5
-3
-5
-5
-10
-
23
25
0.8
1
7
0.01
-
-
-
-
-
V+
34
40
2
4
8
3
5
3
5
5
10
V
Ω
Ω
Ω
Ω
Ω
nA
nA
nA
nA
nA
nA
TEST CONDITIONS
TEMP
MIN
(°C) (Notes
9, 10)
TYP
MAX
(Notes
9, 10)
UNITS
NO or NC OFF Leakage Current, I
NO(OFF)
V+ = 5.5V, V
COM
= 1V, 4.5V, V
NO
or V
NC
= 4.5V, 1V
or I
NC(OFF)
COM OFF Leakage Current, I
COM(OFF)
V+ = 5.5V, V
COM
= 4.5V, 1V, V
NO
or V
NC
= 1V, 4.5V
DYNAMIC CHARACTERISTICS
Turn-ON Time, t
ON
V
NO
or V
NC
= 3V, R
L
= 1kΩ, C
L
= 35pF, V
IN
= 0V to 3V
(see
Figure 1)
V
NO
or V
NC
= 3V, R
L
= 1kΩ, C
L
= 35pF, V
IN
= 0V to 3V
(see
Figure 1)
R
L
= 300Ω, C
L
= 35pF, V
NO
= V
NC
= 3V, V
IN
= 0V to 3V
(see
Figure 3)
C
L
= 1.0nF, V
G
= 0V, R
G
= 0Ω (see
Figure 2)
R
L
= 50Ω, C
L
= 5pF, f = 1MHz (see
Figure 4)
R
L
= 50Ω, C
L
= 5pF, f = 1MHz
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V (see
Figure 7)
+25
Full
+25
Full
Full
+25
+25
+25
+25
-
-
-
-
-
-
-
-
-
28
40
20
30
10
3
76
60
8
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
pC
dB
dB
pF
Turn-OFF Time, t
OFF
Break-Before-Make Time Delay, t
D
Charge Injection, Q
OFF Isolation
Power Supply Rejection Ratio
NO or NC OFF Capacitance, C
OFF
FN8297 Rev 3.00
August 15, 2014
Page 3 of 12
ISL76123
Test Conditions: V+ = +4.5V to +5.5V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V (Note
8),
unless
otherwise specified. Boldface limits apply across the operating temperature range, -40°C to +105°C. (Continued)
PARAMETER
COM OFF Capacitance, C
COM(OFF)
COM ON Capacitance, C
COM(ON)
POWER SUPPLY CHARACTERISTICS
Power Supply Range
Positive Supply Current, I+
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low, V
INL
Input Voltage High, V
INH
Input Current, I
INH
, I
INL
V+ = 5.5V, V
IN
= 0V or V+
Full
Full
Full
-
2.4
-1
-
-
-
0.8
-
1
V
V
µA
V+ = 5.5V, V
IN
= 0V or V+, all channels on or off
Full
Full
2.7
-1
-
0.0001
12
1
V
µA
TEST CONDITIONS
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V (see
Figure 7)
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V (see
Figure 7)
TEMP
MIN
(°C) (Notes
9, 10)
+25
+25
-
-
TYP
8
28
MAX
(Notes
9, 10)
UNITS
-
-
pF
pF
Electrical Specifications - 5V Supply
Electrical Specifications - 3.3V Supply
PARAMETER
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
ON-Resistance, r
ON
r
ON
Matching Between Channels,
r
ON
Test Conditions: V+ = +3.0V to +3.6V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V (Note
8),
unless otherwise specified. Boldface limits apply across the operating temperature range, -40°C to +105°C.
TEST CONDITIONS
TEMP
(°C)
MIN
(Notes
9, 10)
TYP
MAX
(Notes
9, 10)
UNITS
Full
V+ = 3V, I
COM
= 1.0mA, V
NO
or V
NC
= 1.5V
+25
Full
V+ = 3.3V, I
COM
= 1.0mA, V
NO
or V
NC
= 1.5V
+25
Full
0
-
-
-
-
-
-
-3
-5
-3
-5
-5
-10
-
42
45
0.8
1
6
7
0.01
-
0.01
-
-
-
V+
60
70
2
4
10
12
3
5
3
5
5
10
V
Ω
Ω
Ω
Ω
Ω
Ω
nA
nA
nA
nA
nA
nA
r
ON
Flatness, R
FLAT(ON)
V+ = 3.3V, I
COM
= 1.0mA, V
NO
or V
NC
= 0.5V, 1V, 1.5V
+25
Full
NO or NC OFF Leakage Current, I
NO(OFF)
or V+ = 3.6V, V
COM
= 1V, 3V, V
NO
or V
NC
= 3V, 1V
I
NC(OFF)
COM OFF Leakage Current, I
COM(OFF)
V+ = 3.6V, V
COM
= 3V, 1V, V
NO
or V
NC
= 1V, 3V
+25
Full
+25
Full
COM ON Leakage Current, I
COM(ON)
V = 3.6V, V
COM
= 1V, 3V, or V
NO
or V
NC
= 1V, 3V or
floating
+25
Full
DYNAMIC CHARACTERISTICS
Turn-ON Time, t
ON
V
NO
or V
NC
= 1.5V, R
L
= 1kΩ, C
L
= 35pF,
V
IN
= 0V to 3V
V
NO
or V
NC
= 1.5V, R
L
= 1kΩ, C
L
= 35pF,
V
IN
= 0V to 3V
R
L
= 300Ω, C
L
= 35pF, V
NO
or V
NC
= 1.5V,
V
IN
= 0V to 3V
C
L
= 1.0nF, V
G
= 0V, R
G
= 0Ω
R
L
= 50Ω , C
L
= 5pF, f = 1MHz
R
L
= 50Ω, C
L
= 5pF, f = 1MHz
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V (see
Figure 7)
+25
Full
+25
Full
Full
+25
+25
+25
+25
+25
+25
-
-
-
-
-
-
-
-
-
-
-
40
60
20
30
20
1
76
56
8
8
28
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
pC
dB
dB
pF
pF
pF
Turn-OFF Time, t
OFF
Break-Before-Make Time Delay, t
D
Charge Injection, Q
OFF Isolation
Power Supply Rejection Ratio
NO or NC OFF Capacitance, C
OFF
COM OFF Capacitance, C
COM(OFF)
COM ON Capacitance, C
COM(ON)
FN8297 Rev 3.00
August 15, 2014
Page 4 of 12
ISL76123
Electrical Specifications - 3.3V Supply
PARAMETER
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low, V
INL
Input Voltage High, V
INH
Input Current, I
INH
, I
INL
Test Conditions: V+ = +3.0V to +3.6V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V (Note
8),
unless otherwise specified. Boldface limits apply across the operating temperature range, -40°C to +105°C. (Continued)
TEST CONDITIONS
TEMP
(°C)
MIN
(Notes
9, 10)
TYP
MAX
(Notes
9, 10)
UNITS
V+ = 3.6V, V
IN
= 0V or V+, all channels on or off
Full
-1
-
1
µA
Full
Full
V+ = 3.6V, V
IN
= 0V or V+
Full
-
2.4
-1
-
-
-
0.8
-
1
V
V
µA
Electrical Specifications - 12V Supply
Test Conditions: V+ = +10.8V to +13V, GND = 0V, V
INH
= 4V, V
INL
= 0.8V (Note
8),
unless otherwise specified. Boldface limits apply across the operating temperature range, -40°C to +105°C.
PARAMETER
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
ON-Resistance, r
ON
V+ = 10.8V, I
COM
= 1.0mA, V
NO
or V
NC
= 10V
Full
+25
Full
r
ON
Matching Between Channels,
r
ON
V+ = 12V, I
COM
= 1.0mA, V
NO
or V
NC
= 10V
+25
Full
r
ON
Flatness, R
FLAT(ON)
V+ = 12V, I
COM
= 1.0mA, V
NO
or V
NC
= 3V, 6V, 9V
(Note
11)
+25
Full
+25
Full
+25
Full
COM ON Leakage Current, I
COM(ON)
V = 13V, V
COM
= 1V, 12V, or V
NO
or V
NC
= 1V, 12V or
floating
+25
Full
0
-
-
-
-
-
-
-3
-5
-3
-5
-5
-12
-
15
16
0.8
1
1
-
0.01
-
0.01
-
-
-
V+
23
25
2
4
4
6
3
5
3
5
5
12
V
Ω
Ω
Ω
Ω
Ω
Ω
nA
nA
nA
nA
nA
nA
TEST CONDITIONS
TEMP
MIN
(°C) (Notes
9, 10)
MAX
TYP (Notes
9, 10)
UNITS
NO or NC OFF Leakage Current, I
NO(OFF)
or V+ = 13V, V
COM
= 1V, 12V, V
NO
or V
NC
= 12V, 1V
I
NC(OFF)
COM OFF Leakage Current, I
COM(OFF)
V+ = 13V, V
COM
= 12V, 1V, V
NO
or V
NC
= 1V, 12V
DYNAMIC CHARACTERISTICS
Turn-ON Time, t
ON
V
NO
or V
NC
= 10V, R
L
= 1kΩ, C
L
= 35pF, V
IN
= 0V to 4V
+25
Full
Turn-OFF Time, t
OFF
V
NO
or V
NC
= 10V, R
L
= 1kΩ, C
L
= 35pF, V
IN
= 0V to 4V
+25
Full
Break-Before-Make Time Delay, t
D
Charge Injection, Q
OFF Isolation
Crosstalk (Channel-to-Channel)
Power Supply Rejection Ratio
NO or NC OFF Capacitance, C
OFF
COM OFF Capacitance, C
COM(OFF)
COM ON Capacitance, C
COM(ON)
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
V+ = 13V, V
IN
= 0V or V+, all channels on or off
Full
-1
-
1
µA
R
L
= 300Ω, C
L
= 35pF, V
NO
or V
NC
= 10V, V
IN
= 0V to 4V
C
L
= 1.0nF, V
G
= 0V, R
G
= 0Ω
R
L
= 50Ω, C
L
= 5pF, f = 1MHz
R
L
= 50Ω, C
L
= 5pF, f = 1MHz
R
L
= 50Ω, C
L
= 5pF, f = 1MHz
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V (see
Figure 7)
Full
+25
+25
+25
+25
+25
+25
+25
-
-
-
-
-
-
-
-
-
-
-
-
25
35
17
26
2
5
76
-105
63
8
8
28
-
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
pC
dB
dB
dB
pF
pF
pF
FN8297 Rev 3.00
August 15, 2014
Page 5 of 12
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