TPA6120A2DWP
ActiveSTEREO, 9.0- TO 33.0-V, ANALOG INPUT HEADPHONE AMPLIFIER WITH 128 DB DYNAMIC RANGE
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TPA6120A2DWP
ActiveSTEREO, 9.0- TO 33.0-V, ANALOG INPUT HEADPHONE AMPLIFIER WITH 128 DB DYNAMIC RANGE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPA6120A2DWP |
|---|---|
| Features | Differential Inputs, Short-Circuit and Thermal Protection |
| Max Output Power x Channels @ Load | 80 mW |
| Max Output Power x Channels @ Load [custom] | 2 |
| Max Output Power x Channels @ Load [custom] | 600 Ohm |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Headphones, 2-Channel (Stereo) |
| Package / Case | 20-SOIC |
| Package / Case [diameter] | 7.5 mm |
| Supplier Device Package | 20-HSOIC |
| Type | Class AB |
| Voltage - Supply [Max] | 30 VDC, 15 V |
| Voltage - Supply [Min] | 10 VDC, -5 V |
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 | $ 3.67 | |
| 10 | $ 3.30 | |||
| 25 | $ 3.12 | |||
| 100 | $ 2.70 | |||
| 250 | $ 2.57 | |||
| 500 | $ 2.30 | |||
| 1000 | $ 1.94 | |||
| 2500 | $ 1.84 | |||
| 5000 | $ 1.78 | |||
| Texas Instruments | TUBE | 1 | $ 3.19 | |
| 100 | $ 2.79 | |||
| 250 | $ 1.96 | |||
| 1000 | $ 1.58 | |||
Description
General part information
TPA6120A2 Series
In applications requiring a high-power output, very high fidelity headphone amplifier, the TPA6120A2 replaces a costly discrete design and allows music, not the amplifier, to be heard. The TPA6120A2’s current-feedback AB amplifier architecture delivers high bandwidth, extremely low noise, and up to 128dB of dynamic range.
Three key features make current-feedback amplifiers outstanding for audio. The first feature is the high slew rate that prevents odd order distortion anomalies. The second feature is current-on-demand at the output that enables the amplifier to respond quickly and linearly when necessary without risk of output distortion. When large amounts of output power are suddenly needed, the amplifier can respond extremely quickly without raising the noise floor of the system and degrading the signal-to-noise ratio. The third feature is the gain-independent frequency response that allows the full bandwidth of the amplifier to be used over a wide range of gain settings.
In applications requiring a high-power output, very high fidelity headphone amplifier, the TPA6120A2 replaces a costly discrete design and allows music, not the amplifier, to be heard. The TPA6120A2’s current-feedback AB amplifier architecture delivers high bandwidth, extremely low noise, and up to 128dB of dynamic range.
Documents
Technical documentation and resources
