TS472IQT

Very low noise microphone preamplifier with 2.0V bias output with active low stdby mode

Parameters

Supply Voltage Min Volt	2.2
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Industrial
Package Name	VFQFPN2 24 4x4x1.0

Description

The TS472 is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.This device features an adjustable gain from 0 to 40 dB with excellent power-supply and commonmode rejection ratios. In addition, the TS472 has a very low noise microphone bias...
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Key features

Key features
Available in flip-chip lead-free package and in QFN24 4 x 4 mm package Low noise 2.0 V microphone bias output ESD protection (2 kV) 40 kHz bandwidth regardless of the gain Low distortion: 0.1% typ. Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz 2.2 to 5.5 V single supply operation Fully-differential input/output Fast start up time at 0 dB: 5 ms typ. Active low standby mode function (1 μA max) Low power consumption at 20 dB: 1.8 mA

In stock

Quantity	$ per unit	Savings
1-9	$3.12	0%
10-24	$2.80	10%
25-99	$2.65	15%
100	$2.29	27%
100 +	Contact sales

$3.12

Parameters

Supply Voltage Min Volt	2.2
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Industrial
Package Name	VFQFPN2 24 4x4x1.0

Description

Key features

Key features
Available in flip-chip lead-free package and in QFN24 4 x 4 mm package Low noise 2.0 V microphone bias output ESD protection (2 kV) 40 kHz bandwidth regardless of the gain Low distortion: 0.1% typ. Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz 2.2 to 5.5 V single supply operation Fully-differential input/output Fast start up time at 0 dB: 5 ms typ. Active low standby mode function (1 μA max) Low power consumption at 20 dB: 1.8 mA