TPA6021A4N
Active2-W, STEREO CLASS-AB AUDIO AMPLIFIER WITH DC VOLUME CONTROL & STEREO HEADPHONE DRIVER
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TPA6021A4N
Active2-W, STEREO CLASS-AB AUDIO AMPLIFIER WITH DC VOLUME CONTROL & STEREO HEADPHONE DRIVER
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPA6021A4N |
|---|---|
| Features | Differential Inputs, Volume Control, Thermal Protection, Mute, Shutdown |
| Max Output Power x Channels @ Load | 2 W |
| Max Output Power x Channels @ Load [custom] | 2 |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 2-Channel (Stereo) with Stereo Headphones |
| Package / Case | 20-DIP |
| Package / Case | 7.62 mm |
| Package / Case | 0.3 in |
| Supplier Device Package | 20-PDIP |
| Type | Class AB |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4 V |
TPA6021A4 Series
2-W, stereo Class-AB audio amplifier with DC volume control & stereo headphone driver
| Part | Package / Case | Package / Case | Package / Case | Mounting Type | Max Output Power x Channels @ Load [custom] | Max Output Power x Channels @ Load | Voltage - Supply [Max] | Voltage - Supply [Min] | Type | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Output Type | Features | Amplifier Type | Board Type | Supplied Contents | Utilized IC / Part |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 20-DIP | 7.62 mm | 0.3 in | Through Hole | 2 | 2 W | 5.5 V | 4 V | Class AB | 20-PDIP | 85 °C | -40 °C | 2-Channel (Stereo) with Stereo Headphones | Differential Inputs Mute Shutdown Thermal Protection Volume Control | ||||
 Texas Instruments | 2 | 2 W | 5.5 V | 4 V | 2-Channel (Stereo) with Stereo Headphones | Class AB | Fully Populated | Board(s) | TPA6021A4 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 4.40 | |
| 20 | $ 3.95 | |||
| 40 | $ 3.74 | |||
| 100 | $ 3.24 | |||
| 260 | $ 3.07 | |||
| Texas Instruments | TUBE | 1 | $ 3.67 | |
| 100 | $ 3.21 | |||
| 250 | $ 2.25 | |||
| 1000 | $ 1.81 | |||
Description
General part information
TPA6021A4 Series
The TPA6021A4 is a stereo audio power amplifier that drives 2 W/channel of continuous RMS power into a 4-load when utilizing a heat sink. Advanced dc volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control.
The 20-pin DIP package allows for the use of a heatsink which provides higher output power.
To ensure a smooth transition between active and shutdown modes, a fade mode ramps the volume up and down.
Documents
Technical documentation and resources