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ISL84582_14 Datasheet, PDF (1/14 Pages) Intersil Corporation – Low-Voltage, Single and Dual Supply,Differential 4-to-1 Multiplexer | |||
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Data Sheet
May 6, 2009
ISL84582
FN6213.3
Low-Voltage, Single and Dual Supply,
Differential 4-to-1 Multiplexer
The Intersil ISL84582 device is made of precision,
bi-directional, analog switches configured as a differential
4-Channel multiplexer/demultiplexer. It is designed to operate
from a single +2V to +12V supply or from a ±2V to ±6V dual
supplies. The device has an inhibit pin to simultaneously open
all signal paths.
ON-resistance of 39Ω with a ±5V supply and 125Ω with a
single +3.3V supply. Each switch can handle rail-to-rail
analog signals. The off-leakage current is only 0.02nA at
+25°C or 0.2nA at +85°C.
All digital inputs have 0.8V to 2.4V logic thresholds, ensuring
TTL/CMOS logic compatibility when using a single 3.3V or
+5V supply or dual ±5V supplies.
The ISL84582 is a differential 4-to-1 multiplexer device.
Table 1 summarizes the performance of this part.
TABLE 1. FEATURES AT A GLANCE
CONFIGURATION
DIFF 4:1 Mux
±5V rON
±5V tON/tOFF
12V rON
12V tON/tOFF
5V rON
5V tON/tOFF
3.3V rON
3.3V tON/tOFF
Package
39Ω
32ns/18ns
32Ω
23ns/15ns
65Ω
43ns/20ns
125Ω
70ns/32ns
16 Ld TSSOP
Related Literature
⢠Technical Brief TB363 âGuidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)â
⢠Application Note AN557 âRecommended Test Procedures
for Analog Switchesâ
⢠Application Note AN520 âCMOS Analog Multiplexers and
Switches; Specifications and Application Considerations.â
⢠Application Note AN1034 âAnalog Switch and Multiplexer
Applicationsâ
Features
⢠Pb-Free (RoHS Compliant)
⢠Fully Specified at 3.3V, 5V, ±5V, and 12V Supplies for 10%
Tolerances
⢠ON-resistance (rON), VS = ±4.5V . . . . . . . . . . . . . . . . 44Ω
⢠ON-resistance (rON), VS = +3V . . . . . . . . . . . . . . . . 175Ω
⢠rON Matching Between Channels, VS = ±5V . . . . . . . . . <2Ω
⢠Low Charge Injection, VS = ±5V . . . . . . . . . . . . . 1pC (Max)
⢠Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V
⢠Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . ±2V to ±6V
⢠Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . . .<3µW
⢠Fast Switching Action (VS = +5V)
- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43ns
- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
⢠Guaranteed Max Off-Leakage . . . . . . . . . . . . . . . . . . . 2.5nA
⢠Guaranteed Break-Before-Make
⢠TTL, CMOS Compatible
Applications
⢠Battery Powered, Handheld, and Portable Equipment
⢠Communications Systems
- Radios
- Telecom Infrastructure
- ADSL, VDSL Modems
⢠Test Equipment
- Medical Ultrasound
- Magnetic Resonance Image
- CT and PET Scanners (MRI)
- ATE
- Electrocardiograph
⢠Audio and Video Signal Routing
⢠Various Circuits
- +3V/+5V DACs and ADCs
- Sample and Hold Circuits
- Operational Amplifier Gain Switching Networks
- High Frequency Analog Switching
- High Speed Multiplexing
- Integrator Reset Circuits
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Copyright Intersil Americas Inc. 2005, 2006, 2009. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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