Specification	LMV1090TL/NOPB

Features	Differential Inputs, Microphone, Shutdown
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	2-Channel (Stereo)
Package / Case	16-WFBGA, DSBGA
Supplier Device Package	16-DSBGA
Type	Class AB
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V

LMV1090 Series

Part	Supplied Contents	Secondary Attributes	Utilized IC / Part	Type	Primary Attributes	Function	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Supplier Device Package	Features	Mounting Type
Texas Instruments LMV1090TLEVAL/NOPB	Board(s) Cable(s)	Graphical User Interface (GUI) I2C Interface(s)	LMV1090	Audio	Dual Input Far Field Noise Suppression (FFNS)	Microphone Amp
Texas Instruments LMV1090TLEVAL	Board(s) Cable(s)	Graphical User Interface (GUI) I2C Interface(s)	LMV1090	Audio	Dual Input Far Field Noise Suppression (FFNS)	Microphone Amp
Texas Instruments LMV1090TL/NOPB				Class AB			2-Channel (Stereo)	85 °C	-40 °C	2.7 V	5.5 V	16-WFBGA DSBGA	16-DSBGA	Differential Inputs Microphone Shutdown	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.70
		10	$ 3.32
		25	$ 3.14
		100	$ 2.72
	Digi-Reel®	1	$ 3.70
		10	$ 3.32
		25	$ 3.14
		100	$ 2.72
	Tape & Reel (TR)	250	$ 1.82
		500	$ 1.73
Texas Instruments	SMALL T&R	1	$ 3.53
		100	$ 2.92
		250	$ 2.10
		1000	$ 1.58

Description

General part information

LMV1090 Series

The LMV1090 is a fully analog dual differential input, differential output, microphone array amplifier designed to reduce background acoustic noise, while delivering superb speech clarity in voice communication applications.

The LMV1090 preserves near-field voice signals within 4cm of the microphones while rejecting far-field acoustic noise greater than 50cm from the microphones. Up to 20dB of far-field rejection is possible in a properly configured and using ±0.5dB matched microphones.

Part of the PowerWise family of energy efficient solutions, the LMV1090 consumes only 600μA of supply current providing superior performance over DSP solutions consuming greater than ten times the power.

Documents

Technical documentation and resources

LMV1090 Dual Input, Far Field Noise Suppression Microphone Amplifier datasheet (Rev. I)

Data sheet