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PCM1770PW The Texas Instruments PCM1770PW is a low-power stereo audio DAC with an integrated headphone amplifier. It offers 24-bit resolution and a 98dB SNR.
Mfr Part #:

PCM1770PW

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM1770PW is a low-power stereo audio DAC with an integrated headphone amplifier. It offers 24-bit resolution and a 98dB SNR.
✓ Total Stock: 2,361 pcs
$ Price Range: $2.11

PCM1770PW Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,356 pcs
On Request
2356 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PCM1770PW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Architecture
Automotive Grade
Control Interface
Data Interface
Industrial Grade
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Channels
Operating Temperature
Power Dissipation
Resolution (Bits)
Sampling Rate (Per Second)
Supplier Device Package
Type
Voltage
Voltage Supply Source
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PCM1770PW Description

Short technical summary and product information.

The Texas Instruments PCM1770PW is a versatile, low-power stereo digital-to-analog converter (DAC) designed for audio applications. It features a 24-bit resolution and a typical Signal-to-Noise Ratio (SNR) of 98dB, ensuring high-quality audio output.

 

This device supports a sampling rate of up to 50 kSPS and utilizes an SPI control interface for easy integration. The PCM1770PW operates from a single power supply ranging from 1.6V to 3.6V, making it suitable for portable and low-voltage designs. It includes an integrated headphone amplifier, providing 13mW stereo output power into a 16Ω load.

 

The DAC architecture is a multilevel Delta-Sigma type. It offers features such as digital attenuation from 0 dB to -62 dB and 44.1-kHz digital de-emphasis. The component is available in a compact 16-TSSOP package, suitable for surface mount applications.

 

Applications for the PCM1770PW include portable audio players, cellular phones, PDAs, and other devices requiring low-voltage audio conversion.

PCM1770PW Quick Information

Product Type: Audio DAC
Canonical Name: PCM1770PW Low-Power Stereo DAC with HP Amplifier
Subcategory: Audio DAC

PCM1770PW Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PCM1770PW Estimated Pricing

Qty Low High
1+ $2.11 $2.11

Estimated market price range - modelled values for guidance only, not live distributor offers.

PCM1770PW Features

  • Low-power stereo audio DAC with headphone amplifier.
  • 24-bit resolution and 98dB typical SNR.
  • Supports sampling rates up to 50 kSPS.
  • SPI control interface for easy integration.
  • Compact 16-TSSOP package for surface mounting.

PCM1770PW Applications

  • Ideal for portable audio players.
  • Suitable for cellular phone audio.
  • Used in PDA designs.
  • Applications requiring low-voltage operation.

PCM1770PW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the PCM1770PW audio DAC?

The PCM1770PW audio DAC has a resolution of 24 bits.

What is the typical SNR of the PCM1770PW?

The typical Signal-to-Noise Ratio (SNR) for the PCM1770PW is 98 dB.

What is the maximum sampling rate supported by the PCM1770PW?

The PCM1770PW supports a maximum sampling rate of 50 kSPS.

What type of control interface does the PCM1770PW use?

The PCM1770PW uses an SPI control interface.

What is the operating voltage range for the PCM1770PW?

The PCM1770PW operates from a single supply voltage ranging from 1.6V to 3.6V.

What package type is the PCM1770PW available in?

The PCM1770PW is available in a 16-TSSOP package.

What is the typical output power of the PCM1770PW headphone amplifier?

The typical output power of the PCM1770PW headphone amplifier is 13 mW stereo into a 16Ω load.

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