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MAX4051, MAX4051A：Low-Voltage, CMOS Analog Multiplexers/Switches

Pin-compatible, Industry-Standard, CMOS Switches

The MAX4051/MAX4052/MAX4053 and MAX4051A/MAX4052A/MAX4053A are low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (MAX4051/A), two 4-channel multiplexers (MAX4052/A), and three single-pole/double-throw (SPDT) switches (MAX4053/A). The A-suffix parts are fully characterized for on-resistance match, on-resistance flatness, and low leakage. These CMOS devices can operate continuously with dual power supplies ranging from ±2.7V to ±8V or a single supply between +2.7V and +16V. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 0.1nA at +25°C or 5nA at +85°C (MAX4051A/MAX4052A/MAX4053A). All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using ±5V or a single +5V supply.

Key Features Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053 Guaranteed On-Resistance: 100Ω with ±5V Supplies Guaranteed Match Between Channels: Guaranteed Low Off-Leakage Currents: Guaranteed Low On-Leakage Currents: Single-Supply Operation from +2.0V to +16V Dual-Supply Operation from ±2.7V to ±8V TTL/CMOS-Logic Compatible Low Distortion: < 0.04% (600Ω) Low Crosstalk: < -90dB (50Ω) High Off-Isolation: < -90dB (50Ω)

MAX4051, MAX4051A, MAX4052, MAX4052A, MAX4053, MAX4053A: Pin Configuration Applications/Uses Audio/Video Signal Routing Battery-Operated Equipment Communications Circuits Low-Voltage Data-Acquisition Systems

DataSheet

Parametrics

Quality and Environmental Data

• MAX4051A.pdf

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