TPA2025D1YZGT Amplifiers & Comparators by Texas Instruments

AUDIO AMP CLASS D 1.9W 3.6V 12WCSP

Status: Unknown
Series: -
RoHS: Unknown
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The TPA2025D1 is a high efficiency Class-D audio power amplifier with battery tracking AGC technology and an integrated Class-G boost converter that enhances efficiency at low output power. It drives up to 1.9 W into an 8-Ω speaker (1% THD+N). With 85% typical efficiency, the TPA2025D1 helps extend battery life when playing audio. The built-in boost converter generates a 5.75-V supply voltage for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier directly connected to the battery. The battery tracking AGC adjusts the Class-D gain to limit battery current at lower battery voltage. The TPA2025D1 has an integrated low-pass filter to improve the RF rejection and reduce DAC out-ofband noise, increasing the signal-to-noise ratio (SNR). The TPA2025D1 is available in a space saving 1.53 mm × 1.982 mm, 0.5 mm pitch DSBGA package (YZG).

Where to Buy

Prices starting from US$0.51

Distributor Stock
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from US$0.51
43,300
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Specifications

Amplifier Class D
No. of Channels 2 Channel, 2Channels
Output Power 1.7W
Supply Voltage Range 2.5V to 5.2V
Amplifier Case Style DSBGA
No. of Pins 12Pins
Load Impedance 8ohm
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage 2.5V to 5.2V
Base Number 2025
Operating Temperature Range -40°C to +85°C
THD + N 0.07% @ 500mW 8ohm VBAT=3.6V

Alternative Descriptions

2-W, mono, analog input Class-D audio amp with integrated boost, fixed gain & auto. gain control | Texas Instruments


Frequently Asked Questions

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What category does TPA2025D1YZGT fall under?

The TPA2025D1YZGT is listed under Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers.

Can I view similar or alternative parts?

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Is the TPA2025D1YZGT RoHS compliant?

This part has not been flagged as RoHS Compliant.

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