Model No: TPA3116D2DADR
Texas Instruments TPA3116D2DADR
Manufacturer: Texas Instruments
SEMICON NO.: TPA3116D2DADR
Package: 32-HTSSOP
Stock: In stock
Description: IC Amplifier Class D Stereo 50W 32HTSSOP
SEMICON NO.: TPA3116D2DADR
Package: 32-HTSSOP
Stock: In stock
Description: IC Amplifier Class D Stereo 50W 32HTSSOP
Quantity :
| Mfr | Texas Instruments |
| Supply Voltage | 4.5V to 26V |
| Output Power | 50W x 2 (Stereo, 4Ω), 100W (Mono, 2Ω) |
| Class Type | Class-D |
| Efficiency | >90% |
| Signal-to-Noise Ratio (SNR) | 102dB |
| PSRR (Power Supply Rejection Ratio) | 70dB |
| Input Type | Differential or Single-Ended |
| Quiescent Current (Iq) | 32mA (typical) |
| Switching Frequency | Up to 1.2MHz |
| Protection Features | Short-Circuit, Overvoltage, Undervoltage, Thermal, DC Protection |
| Operating Temperature | -40°C to +85°C |
| Package | 32-HTSSOP |
| RoHS Compliance | Yes |
TPA3116D2DADR Class-D amplifier, Dual-channel amplifier
The TPA3116D2DADR is a high-efficiency, Class-D stereo audio amplifier designed for applications requiring high power output and low power consumption. It features a wide voltage range of 4.5 V to 26 V and supports multiple output configurations, making it suitable for a variety of audio applications.
Features and Applications
The TPA3116D2DADR offers several key features that enhance its performance and versatility. It supports multiple output configurations, including 2 × 50 W into a 4-Ω BTL load at 21 V. The device features high efficiency, with power efficiency exceeding 90%, which significantly reduces the need for heatsinks. It also includes advanced modulation schemes and multiple switching frequencies, with options for AM avoidance and master/slave synchronization. The amplifier supports differential and single-ended inputs, stereo and mono modes, and programmable power limits. Additionally, it includes integrated self-protection circuits for overvoltage, undervoltage, overtemperature, DC-detect, and short-circuit protection.
The TPA3116D2DADR is ideal for a wide range of audio applications, including mini-micro components, speaker bars, docks, after-market automotive systems, CRT TVs, and consumer audio applications. Its high efficiency and low power consumption make it suitable for battery-operated and energy-efficient systems.
AlternativeAudio amplifier IC Models
● TPA3118D2: This variant supports 2 × 30 W into an 8-Ω BTL load at 24 V. It shares the same footprint as the TPA3116D2DADR, allowing for flexible PCB design across different power levels.
●TPA3130D2: This model supports 2 × 15 W into an 8-Ω BTL load at 15 V. It is designed for applications requiring lower power output but maintains the same footprint for compatibility.
The TPA3116D2DADR is a high-efficiency, Class-D stereo audio amplifier designed for applications requiring high power output and low power consumption. It features a wide voltage range of 4.5 V to 26 V and supports multiple output configurations, making it suitable for a variety of audio applications.
Features and Applications
The TPA3116D2DADR offers several key features that enhance its performance and versatility. It supports multiple output configurations, including 2 × 50 W into a 4-Ω BTL load at 21 V. The device features high efficiency, with power efficiency exceeding 90%, which significantly reduces the need for heatsinks. It also includes advanced modulation schemes and multiple switching frequencies, with options for AM avoidance and master/slave synchronization. The amplifier supports differential and single-ended inputs, stereo and mono modes, and programmable power limits. Additionally, it includes integrated self-protection circuits for overvoltage, undervoltage, overtemperature, DC-detect, and short-circuit protection.
The TPA3116D2DADR is ideal for a wide range of audio applications, including mini-micro components, speaker bars, docks, after-market automotive systems, CRT TVs, and consumer audio applications. Its high efficiency and low power consumption make it suitable for battery-operated and energy-efficient systems.
AlternativeAudio amplifier IC Models
● TPA3118D2: This variant supports 2 × 30 W into an 8-Ω BTL load at 24 V. It shares the same footprint as the TPA3116D2DADR, allowing for flexible PCB design across different power levels.
●TPA3130D2: This model supports 2 × 15 W into an 8-Ω BTL load at 15 V. It is designed for applications requiring lower power output but maintains the same footprint for compatibility.
