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MAX4062

Description
1 CHANNEL, AUDIO PREAMPLIFIER, PDSO8
Categorysemiconductor    Other integrated circuit (IC)   
File Size390KB,17 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MAX4062 Overview

1 CHANNEL, AUDIO PREAMPLIFIER, PDSO8

MAX4062 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals8
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage5.5 V
Minimum supply/operating voltage2.4 V
Rated bandwidth22 kHz
Processing package descriptionMICRO MAX PACKAGE-8
stateACTIVE
CraftsmanshipBICMOS
packaging shapeSQUARE
Package SizeSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.6500 mm
terminal coatingTIN LEAD
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
Consumer IC TypeAUDIO PREAMPLIFIER
Number of channels1
19-2408; Rev 2; 5/05
Differential Microphone Preamplifiers with
Internal Bias and Complete Shutdown
General Description
The MAX4060/MAX4061/MAX4062 are differential-input
microphone preamplifiers optimized for notebook and
PDA audio systems. These devices feature adjustable
gain with excellent power-supply rejection and com-
mon-mode rejection ratios, making them ideal for low-
noise applications in portable audio systems.
The MAX4060/MAX4062 are capable of switching their
output between the differential input and a single-
ended auxiliary microphone amplifier input. In addition,
the MAX4060/MAX4062 have a low-noise microphone
bias generator. The differential gain of the
MAX4061/MAX4062 is set with a single resistor. The
MAX4060 has a fixed gain of 10V/V and is PC99/2001
compliant. The MAX4061 includes a complete shut-
down mode. In shutdown, the supply current is
reduced to 0.3µA and the current to the microphone
bias is cut off for ultimate power savings.
The MAX4060 operates from a 4.5V to 5.5V single sup-
ply and the MAX4061/MAX4062 operate from 2.4V to
5.5V. All devices are specified over the extended oper-
ating temperature range, -40°C to +85°C. The
MAX4060/MAX4061 are available in tiny 8-pin thin QFN
(3mm x 3mm x 0.8mm) and 8-pin µMAX
®
packages.
The MAX4062 is available in a 10-pin µMAX package.
Features
2.4V to 5.5V Single-Supply Operation
Adjustable Gain or Fixed-Gain Options
High PSRR (86dB at 1kHz)
High CMRR (70dB at 1kHz)
Low Input-Referred Noise
Integrated Microphone Bias
750µA Supply Current
0.3µA Shutdown Current
±4kV ESD Protection (AUX_IN)
Rail-to-Rail Outputs
THD+N: 0.04% at 1kHz
Available in Space-Saving Packages
8-Pin Thin QFN (MAX4060/MAX4061)
8-Pin µMAX (MAX4060/MAX4061)
10-Pin µMAX (MAX4062)
MAX4060/MAX4061/MAX4062
Typical Operating Circuit
2.4V TO 5.5V
BIAS
4
V
CC
Applications
Notebook Audio
Systems
Tablet PCs
PDA Audio Systems
USB Audio Peripherals
AES-42-Compliant
Microphones
Signal Conditioning
MAX4060
8 AUX_IN
x10
INT/AUX 1
Ordering Information
PART
MAX4060ETA
MAX4060EUA
MAX4061ETA
MAX4061EUA
MAX4062EUB
TEMP
RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
8 Thin QFN-EP*
8 µMAX
8 Thin QFN-EP*
8 µMAX
10 µMAX
TOP
MARK
ABY
ABZ
BIAS
OUT 2
5 IN+
x10
6 IN-
V
BIAS
GND
BIAS
3
BIAS
*EP = Exposed paddle.
Pin Configurations and Selector Guide appear at end of
data sheet.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
________________________________________________________________
Maxim Integrated Products
1
7
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.

MAX4062 Related Products

MAX4062 MAX4060_05 MAX4061
Description 1 CHANNEL, AUDIO PREAMPLIFIER, PDSO8 1 CHANNEL, AUDIO PREAMPLIFIER, PDSO8 1 CHANNEL, AUDIO PREAMPLIFIER, PDSO8
Number of functions 1 1 1
Number of terminals 8 8 8
Maximum operating temperature 85 Cel 85 Cel 85 Cel
Minimum operating temperature -40 Cel -40 Cel -40 Cel
Maximum supply/operating voltage 5.5 V 5.5 V 5.5 V
Minimum supply/operating voltage 2.4 V 2.4 V 2.4 V
Rated bandwidth 22 kHz 22 kHz 22 kHz
Processing package description MICRO MAX PACKAGE-8 MICRO MAX PACKAGE-8 MICRO MAX PACKAGE-8
state ACTIVE ACTIVE ACTIVE
Craftsmanship BICMOS BICMOS BICMOS
packaging shape SQUARE SQUARE SQUARE
Package Size SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mount Yes Yes Yes
Terminal form GULL WING GULL WING GULL WING
Terminal spacing 0.6500 mm 0.6500 mm 0.6500 mm
terminal coating TIN LEAD TIN LEAD TIN LEAD
Terminal location DUAL DUAL DUAL
Packaging Materials PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL
Consumer IC Type AUDIO PREAMPLIFIER AUDIO PREAMPLIFIER AUDIO PREAMPLIFIER
Number of channels 1 1 1
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