TM8211 16-Bit I2S Digital to Analog Converter SOP-8

Description

TM8211 16-Bit I2S Digital to Analog Converter SOP-8

Product Description

The TM8211 is a stereo (dual-channel) 16-bit digital-to-analog converter (DAC) in an 8-pin SOP (or SOIC) package. It uses an R-2R resistor ladder architecture and supports common serial audio data formats to convert digital audio streams into analog outputs. It’s designed for cost-sensitive audio systems needing moderate performance.
It typically works with supply voltages in the range of 3 V to 8 V, and supports a high serial clock rate (up to ~18.4 MHz) to accommodate high sampling rates.

 Key Features

• Two output channels (stereo)

• 16-bit resolution with full dynamic range

• Supports fast serial bit clock up to ~18.4 MHz

• Compatible with I²S / left-justified / MSB-first formats

• Low power consumption (typical operating current ~7 mA)

• Low harmonic distortion (e.g. THD ~0.13 % at 1 kHz, full scale)

• Wide supply voltage: typically 3 V to 8 V

• Operating ambient temperature: –40 °C to +85 °C

• Rail-to-rail output swing (within the constraints of the internal design)

• Power-down or standby mode (to reduce power)

• Pin configuration:
    • BCK (bit clock), WS (word select) inputs
    • DIN (data input)
    • Left and Right channel analog outputs
    • VDD (supply), GND, NC (no connect)

Applications

• Embedded audio players (MP3, digital audio modules)

• Multimedia devices (set-top boxes, TV, portable media)

• Audio interface boards for microcontrollers or DSPs

• Sound generation in toys, alarms, and simple audio systems

• Low-cost stereo DAC front-end in consumer electronics

• Any system needing digital audio → analog conversion in compact space