MAX4060ETA-T

更新时间： 2024-11-19 13:10:35

品牌	Logo	应用领域
美信 - MAXIM		放大器
页数	文件大小	规格书
17页	514K
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MAX4060ETA-T 数据手册

19-2408; Rev 2; 5/05

Differential Microphone Preamplifiers with

Internal Bias and Complete Shutdown

General Description

Features

♦ 2.4V to 5.5V Single-Supply Operation

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.

♦ 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

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.

♦ 0.3µA Shutdown Current

♦

4kV ꢀSꢁ Protection (AꢂUXIN)

♦ Rail-to-Rail Outputs

♦ THꢁ+N: 0.04% at 1kHz

♦ Available in Space-Saving Packages

8-Pin Thin QFN (MAU4060/MAU4061)

8-Pin µMAU (MAU4060/MAU4061)

10-Pin µMAU (MAU4062)

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

Typical Operating Circuit

(3mm x 3mm x 0.8mm) and 8-pin µMAX packages.

The MAX4062 is available in a 10-pin µMAX package.

2.4V TO 5.5V

Applications

USB Audio Peripherals

BIAS

Notebook Audio

Systems

AES-42-Compliant

Microphones

Tablet PCs

MAX4060

PDA Audio Systems

Signal Conditioning

AUX_IN

x10

INT/AUX

Ordering Information

BIAS

TꢀMP

RANGꢀ

PIN-

PACKAGꢀ

TOP

MARK

OUT

PART

IN+

IN-

MAU4060ETA

MAX4060EUA

MAU4061ETA

MAX4061EUA

MAU4062EUB

-40°C to +85°C

8 Thin QFN-EP*

8 µMAX

ABY

—

x10

8 Thin QFN-EP*

8 µMAX

ABZ

—

BIAS

10 µMAX

—

BIAS

*EP = Exposed paddle.

GND

Pin Configurations and Selector Guide appear at end of

data sheet.

µMAX is a registered trademark of Maxim Integrated Products, Inc.

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 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.

12 3 4 5 6 7...17

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与MAX4060ETA-T相关器件

型号	品牌	获取价格	描述	数据表
MAX4060EUA	MAXIM	获取价格	Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown
MAX4060EUA+	MAXIM	获取价格	Audio Preamplifier, 1 Channel(s), 1 Func, BICMOS, PDSO8, ROHS COMPLIANT, UMAX-8
MAX4060EUA-T	MAXIM	获取价格	Audio Preamplifier, 1 Channel(s), 1 Func, BICMOS, PDSO8, MICRO MAX PACKAGE-8
MAX4060EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX4060
MAX4060-MAX4062	MAXIM	获取价格	Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown
MAX4061	MAXIM	获取价格	Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown
MAX4061	ADI	获取价格	差分麦克风前置放大器，内部偏置并可完全关断
MAX4061ETA	MAXIM	获取价格	Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown
MAX4061ETA+	MAXIM	获取价格	Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown
MAX4061ETA-T	MAXIM	获取价格	Audio Preamplifier, 1 Channel(s), 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, TQFN-8

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