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ISL84051

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Low Voltage, Single and Dual Supply, 8-to-1 Multiplexer, Dual 4-to-1 Multiplexer and a Triple SPDT Analog Switch

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Features

  • Drop-in Replacements for MAX4051/MAX4051A, MAX4052/MAX4052A and MAX4053/MAX4053A
  • Pin Compatible with MAX4581, MAX4582, MAX4583 and with Industry Standard 74HC4051, 74HC4052 and 74HC4053
  • ON-Resistance (rON) Max, VS = ±5V: 100Ω
  • ON-Resistance (rON) Max, VS = +5V: 225Ω
  • rON Matching Between Channels: <6Ω
  • Low Charge Injection: 2pC
  • Single Supply Operation: +2V to +12V
  • Dual Supply Operation: ±2V to ±6V
  • Fast Switching Action (VS = +5V)
  • tON: 90ns
  • tOFF: 60ns
  • Guaranteed Max Off-leakage @ VS = ±5V: 5nA
  • Break-Before-Make
  • TTL, CMOS Compatible
  • Pb-Free Available (RoHS Compliant)
Find Other Products in Analog Signal Switches
ISL8405x Functional Diagram

Description

The Renesas ISL84051, ISL84052, ISL84053 devices are precision, bidirectional, analog switches configured as a 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.

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. 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.

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.

Parameters

AttributesValue
Switch or MUXMUX
Channels (#)8
Configuration1 x 8:1
TON (ns)50
TOFF (ns)40
Charge Injection (pC)2
Drain Capacitance26
Leakage (nA)0.002
RDS (ON) (Ohms)60
Source Cap (pf)3
Supply Voltage Vcc Range2 to 12, ±2 to ±6
VCC (Single) (V)2 - 12
IS (mA)0.0001
Qualification LevelStandard

Package Options

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
QSOP4.9 x 3.9 x 1.47160.6
TSSOP5.0 x 4.4 x 0.00160.7

Application Block Diagrams

48V mobility platform block diagram features an MCU, SoC, battery front-end IC, op amps and MOSFETs delivering the essential building blocks for developing various motor solutions.
48V Mobility Platform
This 48V mobility platform offers versatile, adaptable solutions for diverse electric mobility applications.

Additional Applications

  • 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

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