TAS5709APHPR
Active20-W STEREO, 8- TO 24-V SUPPLY, DIGITAL INPUT, OPEN LOOP CLASS-D AUDIO AMPLIFIER W/ SPEAKER EQ & DRC
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TAS5709APHPR
Active20-W STEREO, 8- TO 24-V SUPPLY, DIGITAL INPUT, OPEN LOOP CLASS-D AUDIO AMPLIFIER W/ SPEAKER EQ & DRC
Technical Specifications
Parameters and characteristics for this part
| Specification | TAS5709APHPR |
|---|---|
| Features | I2S, Shutdown, I2C, Volume Control, Short-Circuit and Thermal Protection, Digital Inputs, Depop, Mute |
| Max Output Power x Channels @ Load | 20.6 W |
| Max Output Power x Channels @ Load [x] | 2 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | 0 °C |
| Output Type | 2-Channel (Stereo) |
| Package / Case | 48-PowerTQFP |
| Supplier Device Package | 48-HTQFP (7x7) |
| Type | Class D |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.76 | |
| 10 | $ 6.11 | |||
| 25 | $ 5.82 | |||
| 100 | $ 5.06 | |||
| 250 | $ 4.83 | |||
| 500 | $ 4.40 | |||
| Digi-Reel® | 1 | $ 6.76 | ||
| 10 | $ 6.11 | |||
| 25 | $ 5.82 | |||
| 100 | $ 5.06 | |||
| 250 | $ 4.83 | |||
| 500 | $ 4.40 | |||
| Tape & Reel (TR) | 1000 | $ 3.83 | ||
| 2000 | $ 3.69 | |||
| Texas Instruments | LARGE T&R | 1 | $ 5.17 | |
| 100 | $ 4.22 | |||
| 250 | $ 3.31 | |||
| 1000 | $ 2.81 | |||
Description
General part information
TAS5709A Series
The TAS5709 is a 20-W, efficient, digital audio-power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital-audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.
The TAS5709 is a slave-only device receiving all clocks from external sources. The TAS5709 operates with a PWM carrier between a 384-kHz switching rate and a 352-KHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.
The TAS5709A is identical in function to the TAS5709, but has a unique I2C device address. The address of the TAS5709 is 0x36. The address of the TAS5709A is 0x3A.
Documents
Technical documentation and resources
