Low-Voltage, 0.31, Quad-SPDT Analog Switch

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Status

Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 288kB) Download   E-Mail

Description

The MAX4735 quad-SPDT switch routes audio signals in portable applications. Each channel has a 0.31Ω typical on-resistance, allowing the MAX4735 to drive 8Ω loudspeakers with less than 0.02% distortion. The MAX4735 is configured as a quad-SPDT switch with two common control inputs. Each digital input controls two pairs of SPDT switches. The switches are fully bidirectional, allowing both multiplexing and demultiplexing operation. Break-before-make operation is guaranteed. The device operates from a +1.6V to +3.6V supply and over the extended -40°C to +85°C temperature range. It is offered in both 16-pin 3mm x 3mm TQFN and TSSOP packages.

Key Features		Applications/Uses
Low 0.31Ω RON 0.06Ω On-Resistance Flatness Excellent 0.015Ω On-Resistance Matching Low 0.02% THD into 8Ω Low 0.015% THD into 32Ω Audio Signal Routing Space-Saving, 3mm x 3mm TQFN Package 1.8V Logic Compatible		Cell Phones Digital Still Cameras MP3 Players PDAs and Palmtop Devices

Diagram

Typical Application Circuit

Reliability Reports

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Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-4 of 4

MAX4735	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4735ETE			Active	TQFN;16 pin;10 mm² Outline Drawing: 21-0136 (PDF) Land Pattern: 90-0031 (PDF) Use pkgcode/variation: T1633-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4735ETE-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4735EUE			Active	TSSOP;16 pin;33 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0117 (PDF) Use pkgcode/variation: U16-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4735EUE-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet

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