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MAX4691：Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/Quad SPDT in UCSP Package

Low-Voltage Muxes (8-1 and Dual 4-1) and Switches (Triple and Quad SPDTs) Now Available in QFN Packaging

The MAX4691–MAX4694 are low-voltage CMOS analog ICs configured as an 8-channel multiplexer (MAX4691), two 4-channel multiplexers (MAX4692), three single-pole/double-throw (SPDT) switches (MAX4693), and four SPDT switches (MAX4694). The MAX4691/MAX4692/MAX4693 operate from either a single +2V to +11V power supply or dual ±2V to ±5.5V power supplies. When operating from ±5V supplies they offer 25Ω on-resistance (RON), 3.5Ω (max) RON flatness, and 3Ω (max) matching between channels. The MAX4694 operates from a single +2V to +11V supply. Each switch has rail-to-rail signal handling and a low 1nA leakage current. All digital inputs are 1.8V logic-compatible when operating from a +3V supply and TTL compatible when operating from a +5V supply. The MAX4691–MAX4694 are available in 16-pin, 4mm x 4mm QFN and TQFN and 16-bump UCSP packages. The chip-scale package (UCSP™) occupies a 2mm x 2mm area, significantly reducing the required PC board area.

Key Features 16 Bump, 0.5mm-Pitch UCSP (2mm x 2mm) 1.8V Logic Compatibility Guaranteed On-Resistance 70Ω (max) with +2.7V Supply 35Ω (max) with +5V Supply 25Ω (max) with ±4.5V Dual Supplies Guaranteed Match Between Channels 5Ω (max) with +2.7V Supply 3Ω (max) with ±4.5V Dual Supplies Guaranteed Flatness Over Signal Range 3.5Ω (max) with ±4.5V Dual Supplies Low Leakage Currents Over Temperature 20nA (max) at +85°C Fast 90ns Transition Time Guaranteed Break-Before-Make Single-Supply Operation from +2V to +11V Dual-Supply Operation from ±2V to ±5.5V (MAX4691/MAX4692/MAX4693) V+ to V- Signal Handling Low Crosstalk: -90dB (100kHz) High Off-Isolation: -88dB (100kHz)

MAX4691, MAX4692, MAX4693, MAX4694: Functional Diagrams Applications/Uses Audio/Video Signal Routing Battery-Operated Equipment Cell Phones Communications Circuits Modems

DataSheet

Parametrics

Quality and Environmental Data

• MAX4691.pdf

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