PCM1802DBG4

ADCs/DACs - Special Purpose Overview

The PCM1802DBG4 is a stereo audio analog-to-digital converter manufactured by Texas Instruments. It features a 24-bit resolution and supports sampling rates up to 96 kHz. The device utilizes a serial data interface for digital output. It operates with dual power supplies: analog and digital voltages ranging from 2.7V to 3.6V, and 4.5V to 5.5V respectively. The component is housed in a 20-SSOP package with a width of 5.30mm. It is designed for surface mount installation and functions within an operating temperature range of -40°C to 85°C.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 96 kHz maximum sampling rate
• Dual supply operation (2.7V–3.6V and 4.5V–5.5V)
• Serial data interface compatible with standard audio protocols
• 20-pin SSOP surface-mount package

ADCs/DACs - Special Purpose Applications

• Professional audio recording equipment
• High-fidelity music players
• Digital audio workstations

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific suffix 'G4' indicates RoHS compliance during sourcing. Confirm package dimensions match the 20-SSOP specification. Check current availability status as inventory levels fluctuate. Ensure voltage supply rails align with the specified dual-range requirements before integration.

ADCs/DACs - Special Purpose Selection Notes

Select this component when 24-bit resolution and 96 kHz bandwidth are required for stereo audio digitization. Compare against PCM1804DB if higher 192 kHz sampling rates are necessary. Verify that the serial interface timing matches the host processor's capabilities. Ensure the PCB layout accommodates the 20-SSOP footprint and thermal requirements.

ADCs/DACs - Special Purpose Part Context

This part belongs to the PCM1802 family of audio ADCs from Texas Instruments. It serves as a specialized data converter for high-performance audio applications. The 'G4' suffix typically denotes lead-free and RoHS-compliant manufacturing standards within the product line.

ADCs/DACs - Special Purpose Replacement Considerations

PCM1802DBR is a tape-and-reel variant of the same core device. PCM1804DB offers higher 192 kHz sampling capability but requires interface verification.