MAX4063ETE+ by Analog Devices

Differential Microphone Preamplifier with Internal Bias and Complete Shutdown

Status: Active
Series: MAX4063
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX4063 is a differential-input microphone preamplifier optimized for high-performance, portable applications. The device features two selectable inputs, differential outputs, adjustable gain, an integrated low-noise bias source, and a low-power shutdown mode. Two input paths provide both differential and single-ended microphone sensing. The high-noise rejection of the differential input is ideally suited to an internal microphone where system noise and long-run PC board traces can degrade low-level signals. The single-ended input provides a simple connection to an external microphone. The differential and single-ended inputs have independent, adjustable gains that are set with a single external resistor. Differential outputs provide a full-scale signal of up to 6VP-P from a single 3V supply, optimizing the dynamic range of the amplified signal. A complete shutdown mode reduces the supply current to only 0.3µA and disables the microphone bias for the ultimate in power savings. The MAX4063 operates from 2.4V to 5.5V and is specified over the extended -40°C to +85°C operating temperature range. The MAX4063 is available in both 16-pin TQFN (4mm x 4mm x 0.8mm) and 14-pin TSSOP packages.

Prices starting from US$0.79


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.79
1,107
Buy Now
Logo for element14 element14 US$0.86
1,107
Buy Now
View Full Pricing & Stock Comparison

Features

2.4V to 5.5V Single-Supply Operation
Differential Inputs and Outputs
Adjustable Gain
High 95dB PSRR
High 79dB CMRR
Low-Noise, Integrated Microphone Bias
750µA Supply Current
0.3µA Shutdown Current
±4kV ESD Protection (AUX_IN)
THD+N: 0.05% at 1kHz
Available in Space-Saving Packages 14-Pin TSSOP 16-Pin TQFN (4mm x 4mm x 0.8mm)
14-Pin TSSOP
16-Pin TQFN (4mm x 4mm x 0.8mm)

Specifications

# Channels 2
VSUPPLY (V) (min) 2.4
VSUPPLY (V) (max) 5.5
IQ (mA) (typ) 0.75
THD+N (%) 0.05
en (nV/√Hz) 12
PSRR (dB) (min) 95
Input Type Differential with Aux
Package/Pins TQFN/16TSSOP/14
BudgetaryPrice (See Notes) 0.56


MAX4063ETE+ Amplifiers & Comparators by Analog Devices

AUDIO AMPLIFIER DUAL TQFN-16

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Amplifier Class -
No. of Channels 2 Channel, 2Channels
Output Power -
Supply Voltage Range 2.4V to 5.5V
Amplifier Case Style TQFN
No. of Pins 16Pins
Load Impedance -
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Audio Amplifier, Dual, Tqfn-16 | Newark Electronics
AUDIO AMPLIFIER, DUAL, TQFN-16 | element14

Frequently Asked Questions

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Is the MAX4063ETE+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX4063ETE+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX4063ETE+ .

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