사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) |
| Max Output Powerx Channels @ Load | 150mW x 2 @ 8Ohm |
| Voltage - Supply | 2.5V ~ 5.5V |
| Features | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 10-HVSSOP |
개요
Description
The TPA6112A2DGQR is a stereo audio power amplifier designed by Texas Instruments. It is part of the TPA6112A2 series, known for its efficiency and performance in driving headphones and small speakers. This integrated circuit is typically used in portable audio devices, such as MP3 players and smartphones, due to its compact size and low power consumption.
Key features of the TPA6112A2DGQR include a high signal-to-noise ratio, low total harmonic distortion, and thermal and short-circuit protection for enhanced reliability. It operates on a single supply voltage ranging from 2.5V to 5.5V, making it suitable for battery-powered applications. The device is capable of delivering up to 150mW per channel into a 16-ohm load.
The TPA6112A2DGQR comes in a small TSSOP (Thin Shrink Small Outline Package) with a PowerPAD™, which enhances heat dissipation. This makes it ideal for applications where space is limited, and thermal management is crucial. The amplifier’s performance and features make it a versatile choice for developers looking to integrate high-quality audio capabilities into compact electronic devices.
Key features of the TPA6112A2DGQR include a high signal-to-noise ratio, low total harmonic distortion, and thermal and short-circuit protection for enhanced reliability. It operates on a single supply voltage ranging from 2.5V to 5.5V, making it suitable for battery-powered applications. The device is capable of delivering up to 150mW per channel into a 16-ohm load.
The TPA6112A2DGQR comes in a small TSSOP (Thin Shrink Small Outline Package) with a PowerPAD™, which enhances heat dissipation. This makes it ideal for applications where space is limited, and thermal management is crucial. The amplifier’s performance and features make it a versatile choice for developers looking to integrate high-quality audio capabilities into compact electronic devices.
Equivalent
The TPA6112A2DGQR is a stereo audio power amplifier from Texas Instruments. Equivalent products might include:
1. MAX9715 - A stereo headphone amplifier from Maxim Integrated.
2. LM4880 - A dual audio power amplifier from Texas Instruments.
3. TS4962 - A stereo headphone amplifier from STMicroelectronics.
4. NJM4556 - A dual operational amplifier from New Japan Radio.
5. AD8397 - A low distortion, high-speed dual OpAmp from Analog Devices.
Always verify specifications and application requirements when choosing equivalents.
1. MAX9715 - A stereo headphone amplifier from Maxim Integrated.
2. LM4880 - A dual audio power amplifier from Texas Instruments.
3. TS4962 - A stereo headphone amplifier from STMicroelectronics.
4. NJM4556 - A dual operational amplifier from New Japan Radio.
5. AD8397 - A low distortion, high-speed dual OpAmp from Analog Devices.
Always verify specifications and application requirements when choosing equivalents.
Features
The TPA6112A2DGQR is a stereo audio power amplifier from Texas Instruments, designed specifically for driving headphones and small speakers. Key features include:
1. Output Power: It can deliver up to 150 mW per channel into 16-ohm loads with a 5V supply, making it suitable for portable audio applications.
2. Supply Voltage Range: Operates over a wide supply voltage range from 2.5V to 5.5V.
3. Low Total Harmonic Distortion (THD): Offers low THD+N, ensuring clear and high-quality audio reproduction.
4. High Signal-to-Noise Ratio (SNR): Provides a high SNR for superior sound clarity.
5. Shutdown Mode: Includes a shutdown function that reduces power consumption to extend battery life in portable devices.
6. Thermal and Short-Circuit Protection: Comes with integrated protection features to prevent damage from overheating or short-circuits.
7. Package: Available in a small, space-saving MSOP package, which is suitable for compact electronic designs.
These features make it an ideal choice for personal audio systems, mobile phones, and other battery-powered audio devices.
1. Output Power: It can deliver up to 150 mW per channel into 16-ohm loads with a 5V supply, making it suitable for portable audio applications.
2. Supply Voltage Range: Operates over a wide supply voltage range from 2.5V to 5.5V.
3. Low Total Harmonic Distortion (THD): Offers low THD+N, ensuring clear and high-quality audio reproduction.
4. High Signal-to-Noise Ratio (SNR): Provides a high SNR for superior sound clarity.
5. Shutdown Mode: Includes a shutdown function that reduces power consumption to extend battery life in portable devices.
6. Thermal and Short-Circuit Protection: Comes with integrated protection features to prevent damage from overheating or short-circuits.
7. Package: Available in a small, space-saving MSOP package, which is suitable for compact electronic designs.
These features make it an ideal choice for personal audio systems, mobile phones, and other battery-powered audio devices.
Pinout
The TPA6112A2DGQR is a stereo audio power amplifier IC designed by Texas Instruments. It typically comes in a 10-pin MSOP (DGQ) package. The primary function of this device is to drive a pair of stereo headphones or external speakers, delivering high-quality audio output.
Key features include:
- Low total harmonic distortion
- Wide supply voltage range
- Shutdown function to save power
The pin configuration is typically as follows:
1. IN1L - Left audio input
2. IN1R - Right audio input
3. BYPASS - Mid-supply voltage, typically used for decoupling
4. GND - Ground
5. VO1L - Left audio output
6. VO1R - Right audio output
7. VDD - Supply voltage
8. SHUTDOWN - Used to enable or disable the amplifier
9. NC - No connect
10. NC - No connect
Always consult the specific datasheet for circuit design and to confirm the pin configuration and functions for your application.
Key features include:
- Low total harmonic distortion
- Wide supply voltage range
- Shutdown function to save power
The pin configuration is typically as follows:
1. IN1L - Left audio input
2. IN1R - Right audio input
3. BYPASS - Mid-supply voltage, typically used for decoupling
4. GND - Ground
5. VO1L - Left audio output
6. VO1R - Right audio output
7. VDD - Supply voltage
8. SHUTDOWN - Used to enable or disable the amplifier
9. NC - No connect
10. NC - No connect
Always consult the specific datasheet for circuit design and to confirm the pin configuration and functions for your application.
Manufacturer
The TPA6112A2DGQR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are sold to electronics designers and manufacturers worldwide. The company is known for its innovation in the semiconductor industry, and it serves a wide range of markets, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its extensive portfolio of analog and embedded processing products, which are integral to the functionality of electronic devices.
Application
The TPA6112A2DGQR is a stereo audio power amplifier commonly used in various audio applications. Its primary application areas include:
1. Portable Audio Devices: It is used in devices like MP3 players, smartphones, and tablets to provide enhanced audio output.
2. Consumer Electronics: Suitable for televisions, radios, and soundbars to improve sound quality.
3. Computers and Laptops: Utilized in boosting audio output for better headphone and speaker performance.
4. Automotive Audio Systems: Employed in car audio systems for clearer sound reproduction.
5. Home Audio Systems: Used in home theater systems and personal audio equipment for improved audio fidelity.
These applications benefit from its low distortion and high-quality audio amplification.
1. Portable Audio Devices: It is used in devices like MP3 players, smartphones, and tablets to provide enhanced audio output.
2. Consumer Electronics: Suitable for televisions, radios, and soundbars to improve sound quality.
3. Computers and Laptops: Utilized in boosting audio output for better headphone and speaker performance.
4. Automotive Audio Systems: Employed in car audio systems for clearer sound reproduction.
5. Home Audio Systems: Used in home theater systems and personal audio equipment for improved audio fidelity.
These applications benefit from its low distortion and high-quality audio amplification.
Package
The TPA6112A2DGQR is an audio amplifier IC from Texas Instruments, and it comes in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. The "DGQR" suffix indicates the specific packaging and reel size configuration for this component.
