DATASHEET
ISL84051, ISL84052, ISL84053
Low Voltage, Single and Dual Supply, 8-to-1 Multiplexer, Dual 4-to-1 Multiplexer
and a Triple SPDT Analog Switch
FN6047
Rev.10.00
May 16, 2011
The Intersil ISL84051, ISL84052, ISL84053 devices are
Features
precision, bidirectional, analog switches configured as a
• Drop-in Replacements for MAX4051/MAX4051A,
MAX4052/MAX4052A and MAX4053/MAX4053A
8-Channel multiplexer/demultiplexer (ISL84051), a dual
differential 4-Channel multiplexer/demultiplexer (ISL84052)
and a triple single pole/double throw (SPDT) switch (ISL84053)
designed to operate from a single +2V to +12V supply or from a
±2V to ±6V supply. All devices have an inhibit pin to
simultaneously open all signal paths.
• Pin Compatible with MAX4581, MAX4582, MAX4583 and
with Industry Standard 74HC4051, 74HC4052 and
74HC4053
• ON-Resistance (r ) Max, V = ±5V. . . . . . . . . . . . . . . . . 100Ω
ON
S
ON-resistance is 60Ω with a ±5V supply and 125Ω with a single
+5V supply. Each switch can handle rail to rail analog signals.
The off-leakage current is only 5nA at +85°C with a ±5V
supply.
• ON-Resistance (r ) Max, V = +5V. . . . . . . . . . . . . . . . . 225Ω
ON
S
• r Matching Between Channels . . . . . . . . . . . . . . . . . . . . . . <6Ω
ON
• Low Charge Injection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2pC
• Single Supply Operation. . . . . . . . . . . . . . . . . . . . . . . +2V to +12V
• Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . . . . . . ±2V to ±6
All digital inputs have 0.8V to 2.4V logic thresholds, ensuring
TTL/CMOS logic compatibility when using a single +3.3V and
+5V supply or dual ±5V supplies.
• Fast Switching Action (V = +5V)
S
The ISL84051 is a 8-to-1 multiplexer device. The ISL84052 is a
dual 4-to-1 multiplexer device. The ISL84053 is a committed
triple SPDT, which is perfect for use in 2-to-1 multiplexer
applications.
- t
- t
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90ns
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60ns
ON
OFF
• Guaranteed Max Off-leakage @ V = ±5V . . . . . . . . . . . . . . 5nA
S
• Break-Before-Make
Table 1 summarizes the performance of this family.
TABLE 1. FEATURES AT A GLANCE
• TTL, CMOS Compatible
• Pb-Free Available (RoHS Compliant)
ISL84051
ISL84052
ISL84053
DUAL
4:1 Mux
Applications
CONFIGURATION
8:1 Mux
60Ω
TRIPLE SPDT
60Ω
• Portable Equipment
±5V r
60Ω
50ns/40ns
125Ω
ON
• Communications Systems
- Radios
±5V t /t
50ns/40ns
125Ω
50ns/40ns
125Ω
ON OFF
- Telecom Infrastructure
- ADSL, VDSL Modems
5V r
ON
5V t /t
ON OFF
90ns/60ns
250Ω
90ns/60ns
250Ω
90ns/60ns
250Ω
• Test Equipment
3V r
ON
- Medical Ultrasound
- Magnetic Resonance Image
- CT and PET Scanners (MRI)
- ATE
3V t /t
ON OFF
180ns/100ns 180ns/100ns 180ns/100ns
Packages
16 Ld SOIC
16 Ld QSOP
16 Ld SOIC
16 Ld QSOP
16 Ld SOIC
16 Ld QSOP
- Electrocardiograph
16 Ld TSSOP 16 Ld TSSOP 16 Ld TSSOP
• Audio and Video Signal Routing
• Various Circuits
Related Literature
- +3V/+5V DACs and ADCs
- Sample and Hold Circuits
- Operational Amplifier Gain Switching Networks
- High Frequency Analog Switching
- High Speed Multiplexing
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
• Application Note AN557 “Recommended Test Procedures
for Analog Switches”
- Integrator Reset Circuits
FN6047 Rev.10.00
May 16, 2011
Page 1 of 19
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