TPA6120A2DWPG4 Part Information
Details for TPA6120A2DWPG4 by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers
Part Description
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.
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Part Features
- 1300V/u00b5s Slew Rate
- Can be configured for Single Ended or Differential Inputs
- Current-Feedback Architecture
- Independent Power Supplies for Low Crosstalk
- Output Voltage Noise of 0.9u00b5Vrms at Gain = 1V/V (16u03a9 Load)
- Power Supply Range: u00b15V to u00b115V
- SNR of 128dB A-Weighted.
- THD of 112.5dB
Part Specifications
Amplifier Class | AB |
No. of Channels | 2 Channel, 2Channels |
Output Power | 1.5W |
Supply Voltage Range | ± 5V to ± 15V |
Amplifier Case Style | SOIC |
No. of Pins | 20Pins |
Load Impedance | 32ohm |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | Yes |
MSL | MSL 2 - 1 year |
SVHC | No SVHC (27-Jun-2018) |
Amplifer Supply Voltage | ± 5V to ± 15V |
Amplifier Type | Power |
Base Number | 6120 |
IC Generic Number | 6120 |
Input Offset Voltage Max | 5mV |
Load Impedance Min | 16ohm |
No. of Amplifiers | 2Amplifiers |
Operating Temperature Range | -40°C to +85°C |
Output Power (Pout) | 80mW |
Power Rating RMS | 1.5W |
Slew Rate | 1300V/µs |
Supply Voltage + Nom | 30V |
Supply Voltage Max | 30V |
Supply Voltage Min | 10V |
THD + N | 0.00014% @ 80mW 600ohm VCC=± 12V |
Termination Type | Surface Mount Device |