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TPA6120A2

Features: ` 80 mW into 600 From a ±12-V Supply at 0.00014% THD + N` Current-Feedback Architecture` Greater than 120 dB of Dynamic Range ` SNR of 120 dB` Output Voltage Noise of 5 Vrms at Gain = 2 V/V` Power Supply Range: ±5 V to ±15 V` 1300 V/s Slew Rate` Differential Inputs` Independent Power Su...

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SeekIC No. : 004526090 Detail

TPA6120A2: Features: ` 80 mW into 600 From a ±12-V Supply at 0.00014% THD + N` Current-Feedback Architecture` Greater than 120 dB of Dynamic Range ` SNR of 120 dB` Output Voltage Noise of 5 Vrms at Gain = 2 V...

TPA6120A2 Data Sheet

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Part Number:
TPA6120A2
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` 80 mW into 600 From a ±12-V Supply at 0.00014% THD + N
` Current-Feedback Architecture
` Greater than 120 dB of Dynamic Range
` SNR of 120 dB
` Output Voltage Noise of 5 Vrms at Gain = 2 V/V
` Power Supply Range: ±5 V to ±15 V
` 1300 V/s Slew Rate
` Differential Inputs
` Independent Power Supplies for Low Crosstalk
` Short Circuit and Thermal Protection


Specifications
UNIT
VSS Supply voltage, AVDD, PVDD
33 V
Input voltage, VI
(2)
± VCC

 Differential input voltage, VID

 6 V

 Minimum load impedance

 8

Continuous total power dissipation
See Dissipation Rating Table
TA Operating free-air temperature range
- 40°C to 85°C
TJ Operating junction temperature range
40°C to 150°C
Tstg Storage temperature range
40°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°C
235°C

(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.(2) When the TPA6120A2 is powered down, the input source voltage must be kept below 600-mV peak. (3) The TPA6120A2 incorporates an exposed PowerPAD on the underside of the chip. This acts as a heatsink and must be connected to a thermally dissipating plane for proper power dissipation. Failure to do so may result in exceeding the maximum junction temperature that could permanently damage the device. See TI Technical Brief SLMA002 for more information about utilizing the PowerPAD thermally enhanced package.




Description

The TPA6120A2 is a high fidelity audio amplifier built on a current-feedback architecture. This high bandwidth, extremely low noise device is ideal for high performance equipment. The better than 120 dB of dynamic range exceeds the capabilities of the human ear, ensuring that nothing audible is lost due to the amplifier. The solid design and performance of the TPA6120A2 ensures that music, not the amplifier, is heard.

Three key features make TPA6120A2 current-feedback amplifiers outstanding for audio. The first feature is the high anomalies. The second feature is current-on-demand Crosstalk 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 fre Headphone Distribution Amplifiers quency response that allows the full bandwidth of the amplifier to be used over a wide range of gain settings. The excess loop gain does not deteriorate at a rate of 20 dB/decade.




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