ChongMing Group (HK) Int'l Co., Ltd
| Description | Amplifier IC 2-Channel (Stereo) Class D 32-HTSSOP |
| Moisture Sensitive | Yes |
| Product Type | Audio Amplifiers |
| Subcategory | Audio ICs |
| Unit Weight | 0.006388 oz |
| Number of Channels | 2 Channel |
| Packaging | Cut Tape |
| Brand Name | Ti |
| Model Number | TPA3118D2DAPR |
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Product Specification
| Description | Amplifier IC 2-Channel (Stereo) Class D 32-HTSSOP | Moisture Sensitive | Yes |
| Product Type | Audio Amplifiers | Subcategory | Audio ICs |
| Unit Weight | 0.006388 oz | Number of Channels | 2 Channel |
| Packaging | Cut Tape | Brand Name | Ti |
| Model Number | TPA3118D2DAPR | ||
| High Light | digital audio amplifier ic ，audio preamplifier ic | ||
1 Features
– 2×50WIntoa4-ΩBTLLoadat21V
(TPA3116D2)
– 2×30WIntoa8-ΩBTLLoadat24V (TPA3118D2)
– 2×15WIntoa8-ΩBTLLoadat15V (TPA3130D2)
Wide Voltage Range: 4.5 V to 26 V
Efficient Class-D Operation
– >90% Power Efficiency Combined With Low Idle Loss Greatly Reduces Heat Sink Size
– Advanced Modulation Schemes
Multiple Switching Frequencies
– AM Avoidance
– Master and Slave Synchronization
– Up to 1.2-MHz Switching Frequency
Feedback Power-Stage Architecture With High PSRR Reduces PSU Requirements
Programmable Power Limit
Differential and Single-Ended Inputs
Stereo and Mono Mode With Single-Filter Mono Configuration
Single Power Supply Reduces Component Count
Integrated Self-Protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DC- Detect, and Short Circuit With Error Reporting
Thermally Enhanced Packages
– DAD (32-Pin HTSSOP Pad Up)
– DAP (32-Pin HTSSOP Pad Down)
–40°C to 85°C Ambient Temperature Range
2 Applications
Mini-Micro Component, Speaker Bar, Docks
After-Market Automotive
CRTTV
Consumer Audio Applications
3 Description
The TPA31xxD2 series are stereo efficient, digital amplifier power stage for driving speakers up to 100 W / 2 Ω in mono. The high efficiency of the TPA3130D2 allows it to do 2 × 15 W without external heat sink on a single layer PCB. The TPA3118D2 can evenrun2×30W/8Ωwithoutheatsinkonadual layer PCB. If even higher power is needed the TPA3116D2 does 2 × 50 W / 4 Ω with a small heat- sink attached to its top side PowerPAD. All three devices share the same footprint enabling a single PCB to be used across different power levels.
The TPA31xxD2 advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences; this is achieved together with an option of either master or slave option, making it possible to synchronize multiple devices.
The TPA31xxD2 devices are fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, undervoltage, and DC protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions.
Device Information
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
| TPA3116D2 | DAD (32) | 11.00 mm × 6.20 mm |
| TPA3118D2 TPA3130D2 | DAP (32) | 11.00 mm × 6.20 mm |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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