TPA152

ACTIVE

75-mW, stereo, analog input headphone amplifier

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Data sheet

document-pdfAcrobat 75-mW Stereo Audio Power Amplifier datasheet (Rev. A)

TPA152

ACTIVE

Data sheet

Order now

Product details

Output power (W)

0.075

Analog supply (min) (V)

4.5

Analog supply voltage (max) (V)

5.5

Load (min) (Ω)

32

PSRR (dB)

81

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Headphone channels

Stereo

Volume control

No

Architecture

Class-AB

Iq per channel (typ) (mA)

2.8

Output power (W)

0.075

Analog supply (min) (V)

4.5

Analog supply voltage (max) (V)

5.5

Load (min) (Ω)

32

PSRR (dB)

81

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Headphone channels

Stereo

Volume control

No

Architecture

Class-AB

Iq per channel (typ) (mA)

2.8

SOIC (D)

8

29.4 mm² 4.9 x 6

High-Fidelity Line-Out/HP Driver
75-mW Stereo Output
PC Power Supply Compatible
Pop Reduction Circuitry
Internal Mid-Rail Generation
Thermal and Short-Circuit Protection
Surface-Mount Packaging
Pin Compatible With TPA302

High-Fidelity Line-Out/HP Driver
75-mW Stereo Output
PC Power Supply Compatible
Pop Reduction Circuitry
Internal Mid-Rail Generation
Thermal and Short-Circuit Protection
Surface-Mount Packaging
Pin Compatible With TPA302

The TPA152 is a stereo audio power amplifier capable of less than 0.1% THD+N at 1 kHz when delivering 75 mW per channel into a 32- loads, the THD+N performance is better than 0.005% at 1 kHz, and less than 0.01% across the audio band of 20 to 20 kHz.

The TPA152 is ideal for use as an output buffer for the audio CODEC in PC systems. It is also excellent for use where a high-performance head phone/line-out amplifier is needed. Depop circuitry is integrated to reduce transients during power up, power down, and mute mode.

Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 1 to 10. The TPA152 is packaged in the 8-pin SOIC (D) package that reduces board space and facilitates automated assembly.

The TPA152 is a stereo audio power amplifier capable of less than 0.1% THD+N at 1 kHz when delivering 75 mW per channel into a 32- loads, the THD+N performance is better than 0.005% at 1 kHz, and less than 0.01% across the audio band of 20 to 20 kHz.

The TPA152 is ideal for use as an output buffer for the audio CODEC in PC systems. It is also excellent for use where a high-performance head phone/line-out amplifier is needed. Depop circuitry is integrated to reduce transients during power up, power down, and mute mode.

Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 1 to 10. The TPA152 is packaged in the 8-pin SOIC (D) package that reduces board space and facilitates automated assembly.

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