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Details for TPA2016D2RTJR by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers
AUDIO AMPLIFIER CLASS D 5.2W QFN-20
TPA2016D2RTJR image

TPA2016D2RTJR by Texas Instruments

AUDIO AMPLIFIER CLASS D 5.2W QFN-20
Features
1.5 W/Ch Into 4 u2126 at 3.6 V (10% THD+N)
1.7 W/Ch Into 8 u2126 at 5 V (10% THD+N)
2.8 W/Ch Into 4 u2126 at 5 V (10% THD+N)
4 Selectable Compression Ratios
750 mW/Ch Into 8 u2126 at 3.6 V (10% THD+N)
AGC Enable or Disable Function
Digital I2 C Volume Control
Fast Start-Up Time: 5 ms
Filter-Free Class-D Architecture
Flexible Operation With or Without I2 C
High PSRR: 80 dB
Limiter Enable or Disable Function
Low Shutdown Current: 0.2 u03bcA
Low Supply Current: 3.5 mA
Power Supply Range: 2.5 V to 5.5 V
Programmable DRC and AGC Parameters
Selectable Attack, Release, and Hold Times
Selectable Gain from u201328 dB to 30 dB in 1-dB Steps (When Compression is Used)
Short-Circuit and Thermal Protection
Space-Saving Package
Part Information
TPA2016D2RTJR image
RoHS Compliant
Description
The TPA2016D2 device is a stereo, filter-free Class-D audio power amplifier with volume control, dynamic range compression (DRC), and automatic gain control (AGC). It is available in a 2.2 mm × 2.2 mm DSBGA package and 20-pin QFN package. The DRC and AGC function in the TPA2016D2 is programmable through a digital I2C interface. The DRC and AGC function can be configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard. The DRC and AGC can also be configured to protect the speaker from damage at high power levels and compress the dynamic range of music to fit within the dynamic range of the speaker. The gain can be selected from –28 dB to +30 dB in 1-dB steps. The TPA2016D2 is capable of driving 1.7 W/Ch at 5 V or 750 mW/Ch at 3.6 V into 8-Ω load or 2.8 W/Ch at 5 V or 1.5 W/Ch at 3.6 V into 4-Ω load. The device features independent software shutdown controls for each channel and also provides thermal and shortcircuit protection. In addition to these features, a fast start-up time and small package size make the TPA2016D2 an ideal choice for cellular handsets, PDAs, and other portable applications.
Specifications
Amplifier Class:
D
No. of Channels:
2 Channel
Output Power:
-
Supply Voltage Range:
2.5V to 5.5V
Amplifier Case Style:
QFN
No. of Pins:
20Pins
Load Impedance:
4ohm
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)
Alternate Descriptions
Audio Amp Speaker 2-CH Stereo 1.72W Class-D 20-Pin WQFN EP T/R Avnet America
Audio Amp Speaker 2-CH Stereo 1.72W Class-D 20-Pin WQFN EP T/R Avnet Europe