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TS472IQT

TS472IQT

TS472IQT

STMicroelectronics

2.4mA mA 2.4mA mA 20 kHz kHz Audio Amplifiers 4mm mm 24 pins 24-VFQFN Exposed Pad

SOT-23

TS472IQT Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Number of Pins 24
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Feature Differential Inputs, Microphone, Shutdown, Standby
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn) - annealed
Voltage - Supply 2.2V~5.5V
Terminal Position QUAD
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number TS472
Pin Count 24
Output Type 1-Channel (Mono)
Operating Supply Voltage 5V
Supply Voltage-Min (Vsup) 2.2V
Number of Channels 1
Nominal Supply Current 2.4mA
Max Supply Current 2.4mA
Output Power 120W
Supply Type Single
Bandwidth 20 kHz
Voltage Gain 41dB
Power Supply Rejection Ratio (PSRR) 80dB
Gain 41 dB
Length 4mm
Width 4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
4,000 $0.56280 $2.2512
8,000 $0.53466 $4.27728
12,000 $0.51456 $6.17472
TS472IQT Product Details

TS472IQT Description


The TS472IQT  is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.



TS472IQT Features


  • Low noise: 10 nV/√Hz type. equivalent input noise at F = 1 kHz

  • Fully-differential input/output

  • 2.2 to 5.5 V single supply operation

  • Low power consumption at 20 dB: 1.8 mA

  • Fast start-up time at 0 dB: 5 ms type.

  • Low distortion: 0.1% typ.

  • 40 kHz bandwidth regardless of the gain

  • Active low standby mode function (1 μA max)

  • Low noise 2.0 V microphone bias output

  • Available in flip-chip lead-free package and in QFN24 4 x 4 mm package

  • ESD protection (2 kV)



TS472IQT Applications


  • Video and photo cameras with sound input

  • Sound acquisition and voice recognition

  • Video conference systems

  • Notebook computers and PDAs


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