PT2257 Selling Leads, Price trend, PT2257 DataSheet download, circuit diagram from SeekIC.com

Features: • CMOS Technology• Low Power Consumption• Least External Components• Attenuation Range: 0 to -79 dB at 1dB/step• Operating Voltage: 5 to 9 V• Low Noise, S/N Ratio>100dB (A-weighting)• Two Channel Output• Available in 8-pin, DIP or SO Pac...

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SeekIC No. : 004466210 Detail

PT2257: Features: • CMOS Technology• Low Power Consumption• Least External Components• Attenuation Range: 0 to -79 dB at 1dB/step• Operating Voltage: 5 to 9 V• Low Noise,...

PT2257 Data Sheet

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Part Number:: PT2257
Supply Ability:: 5000

Price Break

Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/11/25

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Product Details

Description

Features:

• CMOS Technology
• Low Power Consumption
• Least External Components
• Attenuation Range: 0 to -79 dB at 1dB/step
• Operating Voltage: 5 to 9 V
• Low Noise, S/N Ratio>100dB (A-weighting)
• Two Channel Output
• Available in 8-pin, DIP or SO Package

Application

• CMOS Technology
• Low Power Consumption
• Least External Components
• Attenuation Range: 0 to -79 dB at 1dB/step
• Operating Voltage: 5 to 9 V
• Low Noise, S/N Ratio>100dB (A-weighting)
• Two Channel Output
• Available in 8-pin, DIP or SO Package

Pinout

Connection Diagram

Description

PT2257 is an Electronic Volume Controller IC utilizing CMOS Technology specially designed for the new generation of AV Entertainment Products. It has two (2) built-in channels making it ideally suitable for mono and stereo sound applications. PT2257 provides an I²C Control Interface, an attenuation range of 0 to -79 dB, low noise, high channel separation. Housed in 8-pin, DIP or SO Package, PT2257's pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.

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PT2257

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