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Details for TPA2080D1YZGT by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers
AUDIO AMP CLASS D 2.2W 5.75V 12WCSP
TPA2080D1YZGT image

TPA2080D1YZGT by Texas Instruments

AUDIO AMP CLASS D 2.2W 5.75V 12WCSP
Features
2.2 W into 4-u2126 Load from 3.6-V Supply (1% THD+N)
20-dB Fixed Gain
Available in 1.53-mm u00d7 1.98-mm, 0.5-mm pitch
Integrated Class-G Boost Converter u2013 Increases Efficiency at Low Output Power
Low Quiescent Current of 3.5 mA from 3.6 V
Thermal and Short-Circuit Protection With Auto Recovery
Part Information
TPA2080D1YZGT image
RoHS Compliant
Description
The TPA2080D1 device is a high-efficiency Class-D audio power amplifier with an integrated Class-G boost converter that enhances efficiency at low output power. It drives up to 2.2 W into an 4-Ω speaker (1% THD+N). With 85% typical efficiency, the TPA2080D1 helps extend battery life when playing audio. The built-in boost converter generates a 5.75-V supply voltage for the Class-D amplifier when high output power is required. This provides a louder audio output than a stand-alone amplifier directly connected to the battery. During low audio output power periods, the boost converter deactivates and connects VBAT directly to the Class-D amplifier supply, PVDD. This improves overall efficiency. The TPA2080D1 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 TPA2080D1 is available in a space-saving 1.53-mm × 1.982-mm, 0.5-mm pitch WCSP package (YZG).
Specifications
Amplifier Class:
D
No. of Channels:
2 Channel, 2Channels
Output Power:
2.2W
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:
2080
Operating Temperature Range:
-40°C to +85°C
THD + N:
0.07% @ 500mW 8ohm VBAT=3.6V
Alternate Descriptions
Audio Amp Speaker 1-CH Mono 2.28W Class-D 12-Pin DS-BGA T/R Avnet America