MAX4762EUB+ Maxim Integrated Products, MAX4762EUB+ Datasheet

IC SWITCH DUAL SPDT 10UMAX

MAX4762EUB+

Manufacturer Part Number
MAX4762EUB+
Description
IC SWITCH DUAL SPDT 10UMAX
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX4762EUB+

Function
Switch
Circuit
2 x SPDT
On-state Resistance
850 mOhm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
1.8 V ~ 5.5 V
Current - Supply
0.01µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX4762–MAX4764/MAX4764A/MAX4765 dual
SPDT (single-pole/double-throw) switches feature nega-
tive 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 0.6
audio signals.
The MAX4763/MAX4765 include a comparator that can
be used for headphone detection or a mute/send key
function. The MAX4764/MAX4764A/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
operate over the -40°C to +85°C extended tempera-
ture range.
19-3152; Rev 2; 1/06
µMAX is a registered trademark and UCSP is a trademark of
Maxim Integrated Products, Inc.
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.
Pin Configurations/Functional Diagrams/Truth Table continued at end of data sheet.
Cell Phones
PDAs and Handheld Devices
Notebook Computers
MP3 Players
®
, TDFN, thin QFN, and UCSP
on-resistance, making them ideal for switching
TOP VIEW
(BUMP SIDE DOWN)
Low-Voltage, Dual SPDT, Audio Clickless
________________________________________________________________ Maxim Integrated Products
Switches with Negative Rail Capability
General Description
COM2
NO2
NC2
IN2
C1
C2
C3
C4
MAX4762/MAX4764
UCSP
GND
V
B1
B4
Pin Configurations/Functional Diagrams/Truth Table
CC
Applications
COM1
NO1
NC1
IN1
packages and
A1
A2
A3
A4
COM2
NO2
NC2
IN2
C1
C2
C3
C4
MAX4763/MAX4765
♦ Distortion-Free Negative Signal Throughput Down
♦ Comparator for Headphone or Mute Detection
♦ Internal Shunt Resistor Reduces Click/Pop
♦ Low On-Resistance (R
♦ 0.25 On-Resistance Flatness
♦ 0.05 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
Ordering Information continued at end of data sheet.
Selector Guide appears at end of data sheet.
MAX4762ETB
MAX4762EUB
MAX4762EBC-T
UCSP
CMPO
CMP-
to V
(MAX4763/MAX4765)
(MAX4764/MAX4764A/MAX4765)
Packages
GND
V
B1
B2
B3
B4
CC
0.6 at +2.7V Supply
PART
CC
COM1
NO1
NC1
IN1
- 5.5V
A1
A2
A3
A4
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
SWITCHES SHOWN FOR LOGIC "0" INPUT
Ordering Information
IN_
0
1
ON
MAX4764A/MAX4765
MAX4762–MAX4764/
)
NO_
OFF
ON
PIN-
PACKAGE
10 TDFN
10 µMAX
12 UCSP-12
NC_
OFF
ON
Features
MARK
ACG
TOP
ABU
1

Related parts for MAX4762EUB+

MAX4762EUB+ Summary of contents

Page 1

... C4 IN2 GND 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. ♦ Distortion-Free Negative Signal Throughput Down to V ♦ Comparator for Headphone or Mute Detection (MAX4763/MAX4765) ♦ ...

Page 2

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND IN_, CMP-......................................................-0.3V to +6.0V CC COM_, NO_, NC_ ...............................(V CC CMPO .........................................................-0. Closed-Switch Continuous Current COM_, NO_, NC_......±150mA ...

Page 3

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability ELECTRICAL CHARACTERISTICS (continued +2.7V to +5.5V -40°C to +85°C, unless otherwise noted. Typical values are noted.) (Note 1) PARAMETER SYMBOL DYNAMIC CHARACTERISTICS ...

Page 4

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability ELECTRICAL CHARACTERISTICS (continued +2.7V to +5.5V -40°C to +85°C, unless otherwise noted. Typical values are noted.) (Note 1) PARAMETER SYMBOL Comparator Output ...

Page 5

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability (V = 3.0V +25°C, unless otherwise noted ON-RESISTANCE vs. COM VOLTAGE 1. 2. 2.3V ...

Page 6

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability (V = 3.0V +25°C, unless otherwise noted LEAKAGE CURRENT vs. TEMPERATURE 1000 COM(ON) 100 I COM(OFF -40 -15 10 ...

Page 7

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability PIN NAME 10-µMAX 12-UCSP 10-TDFN NO1 3 A2 COM1 4 A3 NC1 5 A4 IN1 6 B4 GND 7 C4 IN2 8 C3 NC2 ...

Page 8

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability MAX4765 OUT+ NC1 AUDIO OUT- SOURCE 1 NO1 SHUNT SWITCH NC2 OUT+ AUDIO OUT- NO2 SOURCE MUTE CMPO Figure 1. Typical Operating Circuit Detailed Description The MAX4762–MAX4764/MAX4764A/MAX4765 ...

Page 9

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability MAX4762–MAX4764 MAX4764A/MAX4765 NO_ NC_ IN_ GND LOGIC INPUT C INCLUDES FIXTURE AND STRAY CAPACITANCE OUT ...

Page 10

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability 10nF + COM1 IN_ CC MAX4762–MAX4764 MAX4764A/MAX4765 NO1* NC1 GND 50 MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS. OFF-ISOLATION IS MEASURED BETWEEN COM_ AND ...

Page 11

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability Pin Configurations/Functional Diagrams/Truth Table (continued) TOP VIEW MAX4762/MAX4764/MAX4764A NO1 3 COM1 NC1 4 5 IN1 MAX/TDFN Selector Guide PART COMPARATOR SHUNT MAX4762EBC-T No MAX4762ETB No MAX4762EUB ...

Page 12

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information PACKAGE OUTLINE, 4x3 ...

Page 13

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) PIN 1 INDEX AREA -DRAWING NOT TO ...

Page 14

Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 14 ______________________________________________________________________________________ Package Information (continued) PACKAGE OUTLINE, ...

Page 15

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2006 Maxim Integrated Products ...

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