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TS472

Features: ` Low noise: 10nV/Hz typ. equivalent input noise @ F = 1kHz` Fully differential input/output` 2.2V to 5.5V single supply operation` Low power consumption @20dB: 1.8mA` Fast start up time @ 0dB: 5ms typ.` Low distortion: 0.1% typ.` 40kHz bandwidth @ -3dB and adjustable` Active low standby...

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SeekIC No. : 004528741 Detail

TS472: Features: ` Low noise: 10nV/Hz typ. equivalent input noise @ F = 1kHz` Fully differential input/output` 2.2V to 5.5V single supply operation` Low power consumption @20dB: 1.8mA` Fast start up time @...

TS472 Data Sheet

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Part Number:
TS472
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/21

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Product Details

Description



Features:

` Low noise: 10nV/Hz typ. equivalent input noise @ F = 1kHz
` Fully differential input/output
` 2.2V to 5.5V single supply operation
` Low power consumption @20dB: 1.8mA
` Fast start up time @ 0dB: 5ms typ.
` Low distortion: 0.1% typ.
` 40kHz bandwidth @ -3dB and adjustable
` Active low standby mode function (1A max)
` Low noise 2.0V microphone bias output
` Available in flip-chip lead-free package
` ESD protection (2kV)


Application

· Video and photo cameras with sound input
· Sound acquisition & voice recognition
· Video conference systems
· Notebook computers and PDAs


Pinout

Connection Diagram


Specifications

Symbol
 Parameter
Value
Unit
VCC
 Supply voltage (1)
6
V
Vi
 Input Voltage
GND-0.3 to VCC+0.3
V
Tope
 Operating Free Air Temperature Range
-40 to + 85
°C
Tstg
 Storage Temperature
-65 to +150
°C
Tj
 Maximum Junction Temperature
150
°C
Rthja
 Flip-chip Thermal Resistance Junction to Ambient
180
°C/W
ESD
 Human Body Model
2
kV
ESD
 Machine Model
200
V
  Lead Temperature (soldering, 10sec)
250
°C
1. All voltages values are measured with respect to the ground pin.


Description

The TS472 is a differential-input microphone preamplifier optimized for high-performance, PDA nd notebook audio systems.

This device features an adjustable gain from 0dB to 40dB with excellent power-supply and common-mode rejection ratios. In addition, the TS472 has a very low-noise microphone bias generator of 2V.

The TS472 also includes a complete shutdown function, with active low standby mode.




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