TPA6100A2DR
ActiveAUDIO AMP HEADPHONE 2-CH STEREO 0.05W CLASS-AB 8-PIN SOIC T/R
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TPA6100A2DR
ActiveAUDIO AMP HEADPHONE 2-CH STEREO 0.05W CLASS-AB 8-PIN SOIC T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | TPA6100A2DR |
|---|---|
| Features | Depop, Short-Circuit and Thermal Protection, Shutdown |
| Max Output Power x Channels @ Load | 2 channels, 50 mW |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Headphones, 2-Channel (Stereo) |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Type | Class AB |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.6 V |
TPA6100A2 Series
50-mW, stereo, analog input headphone amplifier
| Part | Package / Case | Package / Case [y] | Package / Case [x] | Supplier Device Package | Mounting Type | Features | Output Type | Max Output Power x Channels @ Load | Voltage - Supply [Min] | Voltage - Supply [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Type | Package / Case [custom] | Package / Case | Supplied Contents | Board Type | Amplifier Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 8-SOIC | 3.9 mm | 0.154 in | 8-SOIC | Surface Mount | Depop Short-Circuit and Thermal Protection Shutdown | Headphones 2-Channel (Stereo) | 2 channels 50 mW | 1.6 V | 3.6 V | 85 °C | -40 °C | Class AB | |||||
 Texas Instruments | 8-MSOP 8-TSSOP | Surface Mount | Depop Short-Circuit and Thermal Protection Shutdown | Headphones 2-Channel (Stereo) | 2 channels 50 mW | 1.6 V | 3.6 V | 85 °C | -40 °C | Class AB | 0.118 in | 3 mm | ||||||
 Texas Instruments | 8-MSOP 8-TSSOP | Surface Mount | Depop Short-Circuit and Thermal Protection Shutdown | Headphones 2-Channel (Stereo) | 2 channels 50 mW | 1.6 V | 3.6 V | 85 °C | -40 °C | Class AB | 0.118 in | 3 mm | ||||||
 Texas Instruments | Headphones 2-Channel (Stereo) | 2 channels 50 mW | 1.6 V | 3.6 V | Board(s) | Fully Populated | Class AB | |||||||||||
Texas Instruments | 8-MSOP 8-TSSOP | Surface Mount | Depop Short-Circuit and Thermal Protection Shutdown | Headphones 2-Channel (Stereo) | 2 channels 50 mW | 1.6 V | 3.6 V | 85 °C | -40 °C | Class AB | 0.118 in | 3 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow | N/A | 1 | $ 0.96 | |
| 10 | $ 0.85 | |||
| 50 | $ 0.81 | |||
| 100 | $ 0.72 | |||
| 200 | $ 0.70 | |||
| Digikey | Cut Tape (CT) | 1 | $ 1.06 | |
| 10 | $ 0.95 | |||
| 25 | $ 0.90 | |||
| 100 | $ 0.74 | |||
| 250 | $ 0.69 | |||
| 500 | $ 0.61 | |||
| 1000 | $ 0.48 | |||
| Digi-Reel® | 1 | $ 1.06 | ||
| 10 | $ 0.95 | |||
| 25 | $ 0.90 | |||
| 100 | $ 0.74 | |||
| 250 | $ 0.69 | |||
| 500 | $ 0.61 | |||
| 1000 | $ 0.48 | |||
| Tape & Reel (TR) | 2500 | $ 0.45 | ||
| 5000 | $ 0.43 | |||
| 12500 | $ 0.41 | |||
| 25000 | $ 0.40 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.86 | |
| 100 | $ 0.67 | |||
| 250 | $ 0.49 | |||
| 1000 | $ 0.35 | |||
Description
General part information
TPA6100A2 Series
The TPA6100A2D is a stereo audio power amplifier packaged in either an 8-pin SOIC package or an 8-pin MSOP package capable of delivering 50 mW of continuous RMS power per channel into 16-loads. Amplifier gain is externally configured by a means of three resistors per input channel and does not require external compensation for settings of 1 to 10.
The TPA6100A2D is optimized for battery applications because of its low supply current, shutdown current, and THD+N. To obtain the low-supply voltage range, the TPA6100A2D biases BYPASS to VDD/4. A resistor with a resistance equal to RFmust be added from the inputs to ground to allow the output to be biased at VDD/2.
When driving a 16-load with 45-mW output power from 3.3 V, THD+N is 0.04% at 1 kHz, and less than 0.2% across the audio band of 20 Hz to 20 kHz. For 28 mW into 32-loads, the THD+N is reduced to less than 0.03% at 1 kHz, and is less than 0.2% across the audio band of 20 Hz to 20 kHz.
Documents
Technical documentation and resources