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PT2258 Datasheet

Part Number PT2258
Manufacturers Princeton Technology Corp
Logo Princeton Technology Corp
Description 6-Channel Electronic Volume Controller
Datasheet PT2258 DatasheetPT2258 Datasheet (PDF)

DESCRIPTION PT2258 is a 6-Channel Electronic Volume Controller IC utilizing CMOS Technology specially designed for the new generation of AV Multi-Channel Audio System. PT2258 provides an I2C Control Interface, an attenuation range of 0 to -79dB at 1dB/step, low noise, and high channel separation. Housed in 20 pins, DIP or SOP, PT2258’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages. APPLICATIONS  AV Surround Audio Equipment  Car Audio  Min.

  PT2258   PT2258






Part Number PT2259
Manufacturers PTC
Logo PTC
Description Volume Controller
Datasheet PT2258 DatasheetPT2259 Datasheet (PDF)

DESCRIPTION PT2259 is an 8-pin 2-channel volume controller which utilizes CMOS technology and incorporates the I2C interface control. The controller features an attenuation range of 0 to -79dB, low noise output, a high degree of stereo separation and requires only a small number of external components. PT2259 is an essential component for modern audio visual systems. APPLICATIONS • Audio/visual surround sound systems • Car audio systems • Mini-compo systems • Computer multi-media speakers • Othe.

  PT2258   PT2258







Part Number PT2257
Manufacturers Princeton Technology Corp
Logo Princeton Technology Corp
Description Electronic Volume Controller
Datasheet PT2258 DatasheetPT2257 Datasheet (PDF)

DESCRIPTION The 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. The PT2257 provides an I2C control interface, an attenuation range of 0 to -79dB, low noise, and high channel separation. It is housed in an 8-pin, DIP or SOP package. The PT2257’s pin assignments and application circuit are optimized for ea.

  PT2258   PT2258







Part Number PT2256
Manufacturers Princeton Technology Corp
Logo Princeton Technology Corp
Description Electronic Volume Controller
Datasheet PT2258 DatasheetPT2256 Datasheet (PDF)

Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw www.DataSheet4U.com Electronic Volume Controller IC PT2256 DESCRIPTION PT2256 is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment. It has 2 built-in channels making it ideally suitable for mono and stereo sound applications. PT2256 provides the Loudness Function, a wide frequency response range and a very low total harmonic distortion, thereby guaranteeing a highly e.

  PT2258   PT2258







Part Number PT2255A
Manufacturers Princeton Technology Corp
Logo Princeton Technology Corp
Description Electronic Volume Controller
Datasheet PT2258 DatasheetPT2255A Datasheet (PDF)

Princeton Technology Corp. Electronic Volume Controller IC Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2255A PT2255A is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment. It has two (2) built-in channels making it ideally suitable for mono and stereo sound applications. PT2255A provides a wide frequency response range and a very low harmonic distortion to mention a few; thereby guaranteeing a highly effecti.

  PT2258   PT2258







6-Channel Electronic Volume Controller

DESCRIPTION PT2258 is a 6-Channel Electronic Volume Controller IC utilizing CMOS Technology specially designed for the new generation of AV Multi-Channel Audio System. PT2258 provides an I2C Control Interface, an attenuation range of 0 to -79dB at 1dB/step, low noise, and high channel separation. Housed in 20 pins, DIP or SOP, PT2258’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages. APPLICATIONS  AV Surround Audio Equipment  Car Audio  Mini Compo  Computer Multi-Media Speaker  Other Audio Equipments BLOCK DIAGRAM PT2258 6-Channel Electronic Volume Controller IC FEATURES  CMOS Technology  Low Power Consumption  Least External Components  Attenuation Range: 0 to -79dB at 1dB/step  Operating Voltage: 5 to 9 V  Low Noise, S/N Ratio>100dB (A-weighting)  High Channel Separation  I2C Bus Control Interface  Selectable Address  6-Channel Outputs  Available in 20 pins, DIP or SOP Tel: 886-66.


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