MAX4762 datasheet, PDF - EEWORLD Datasheet

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MAX4762: DescriptionDUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PBGA12; Categorysemiconductor Analog mixed-signal IC; File Size511KB，15 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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MAX4762 Overview

DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PBGA12

MAX4762 Parametric

Parameter Name	Attribute value
Number of functions	2
Number of terminals	12
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	5.5 V
Minimum supply/operating voltage	1.8 V
Rated supply voltage	3 V
Processing package description	4 X 3 MM, UCSP-12
state	ACTIVE
Craftsmanship	BICMOS
packaging shape	RECTANGULAR
Package Size	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
surface mount	Yes
Terminal form	BALL
Terminal spacing	0.5000 mm
terminal coating	NOT SPECIFIED
Terminal location	BOTTOM
Packaging Materials	PLASTIC/EPOXY
Temperature level	INDUSTRIAL
Number of inputs	1
Maximum on-time	80 ns
Maximum off time	70 ns
Analog IC other types	SGL POLE DOUBLE THROW SWITCH
Isolation Rating in Off State	65 dB
Maximum limit analog input voltage	3 V
Forward conduction resistance matching rating	0.0500 ohm
Maximum on-state resistance	0.8500 ohm

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19-3152; Rev 0; 1/04

Low-Voltage, Dual SPDT, Audio Clickless

Switches with Negative Rail Capability

General Description

The MAX4762–MAX4765 dual SPDT (single-pole/double-

throw) switches feature negative signal capability that

allows signals below ground to pass through without

distortion. These analog switches operate from a single

+1.8V to +5.5V supply and have low 0.6Ω on-resis-

tance, making them ideal for switching audio signals.

The MAX4763/MAX4765 include a comparator that can

be used for headphone detection or a mute/send key

function. The MAX4764/MAX4765 have an internal shunt

switch to automatically discharge any capacitance at the

NO and NC connection points. This reduces click-and-

pop sounds that occur when switching audio signals

between precharged points.

These SPDT switches are available in space-saving

µMAX, TDFN, thin QFN, and UCSP

™

packages and oper-

ate over the -40°C to +85°C extended temperature range.

Features

♦

Distortion-Free Negative Signal Throughput Down

to V

- 5.5V

♦

Comparator for Headphone or Mute Detection

(MAX4763/MAX4765)

♦

Internal Shunt Resistor Reduces Click/Pop

(MAX4764/MAX4765)

♦

Low On-Resistance (R

)

0.6Ω at +2.7V Supply

♦

0.25Ω On-Resistance Flatness

♦

0.05Ω On-Resistance Matching

♦

+1.8V to +5.5V Supply Voltage

♦

-70dB Crosstalk (100kHz)

♦

-65dB Off-Isolation (100kHz)

♦

0.01% Total Harmonic Distortion

♦

Available in µMAX, TDFN, Thin QFN, and UCSP

Packages

MAX4762–MAX4765

Applications

Cell Phones

PDAs and Hand-Held Devices

Notebook Computers

MP3 Players

Ordering Information

PART

MAX4762ETB

MAX4762EUB

MAX4762EBC-T

TEMP RANGE

-40°C to +85°C

PIN-

PACKAGE

10 TDFN

10 µMAX

12 UCSP-12

TOP

MARK

ACG

—

ABU

UCSP is a trademark of Maxim Integrated Products, Inc.

Ordering Information continued at end of data sheet.

Selector Guide appears at end of data sheet.

Pin Configurations/Functional Diagrams/Truth Table

TOP VIEW

(BUMP SIDE DOWN)

MAX4762/MAX4764

MAX4763/MAX4765

NO2

COM2

NC2

IN2

NO1

COM1

NC1

NO2

COM2

NC2

IN2

CMPO

CMP-

GND

NO1

COM1

NC1

IN1

IN_

MAX4762–MAX4765

NO_

OFF

NC_

OFF

GND

IN1

SWITCHES SHOWN FOR LOGIC "0" INPUT

UCSP

Pin Configurations/Functional Diagrams/Truth Table continued at end of data sheet.

________________________________________________________________

Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX4762 Related Products

	MAX4762	MAX4762ETB	MAX4764ETB	MAX4764	MAX4762-MAX4765
Description	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PBGA12	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PBGA12	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PBGA12	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PBGA12	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PBGA12
Number of functions	2	2	2	2	2
Number of terminals	12	10	10	12	12
Maximum operating temperature	85 Cel	85 °C	85 °C	85 Cel	85 Cel
Minimum operating temperature	-40 Cel	-40 °C	-40 °C	-40 Cel	-40 Cel
surface mount	Yes	YES	YES	Yes	Yes
Terminal form	BALL	NO LEAD	NO LEAD	BALL	BALL
Terminal location	BOTTOM	DUAL	DUAL	BOTTOM	BOTTOM
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Maximum supply/operating voltage	5.5 V	-	-	5.5 V	5.5 V
Minimum supply/operating voltage	1.8 V	-	-	1.8 V	1.8 V
Rated supply voltage	3 V	-	-	3 V	3 V
Processing package description	4 X 3 MM, UCSP-12	-	-	4 X 3 MM, UCSP-12	4 X 3 MM, UCSP-12
state	ACTIVE	-	-	ACTIVE	ACTIVE
Craftsmanship	BICMOS	-	-	BICMOS	BICMOS
packaging shape	RECTANGULAR	-	-	RECTANGULAR	RECTANGULAR
Package Size	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	-	-	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Terminal spacing	0.5000 mm	-	-	0.5000 mm	0.5000 mm
terminal coating	NOT SPECIFIED	-	-	NOT SPECIFIED	NOT SPECIFIED
Packaging Materials	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY
Number of inputs	1	-	-	1	1
Maximum on-time	80 ns	-	-	80 ns	80 ns
Maximum off time	70 ns	-	-	70 ns	70 ns
Analog IC other types	SGL POLE DOUBLE THROW SWITCH	-	-	SGL POLE DOUBLE THROW SWITCH	SGL POLE DOUBLE THROW SWITCH
Isolation Rating in Off State	65 dB	-	-	65 dB	65 dB
Maximum limit analog input voltage	3 V	-	-	3 V	3 V
Forward conduction resistance matching rating	0.0500 ohm	-	-	0.0500 ohm	0.0500 ohm
Maximum on-state resistance	0.8500 ohm	-	-	0.8500 ohm	0.8500 ohm

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