SN761664DBTG4
Product Overview
- Category: Integrated Circuit (IC)
- Use: Audio Amplifier
- Characteristics: High-performance, low-power consumption
- Package: Thin Shrink Small Outline Package (TSSOP)
- Essence: Amplification of audio signals
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 2.5V to 5.5V
- Output Power: 1.2W into 8Ω at 5V
- Total Harmonic Distortion + Noise (THD+N): 0.1% at 1kHz, 1.2W, 8Ω
- Efficiency: 85% at 1.2W, 5V, 8Ω
- Shutdown Current: 0.01μA (typical)
Detailed Pin Configuration
The SN761664DBTG4 has a total of 20 pins. The pin configuration is as follows:
- VDD - Positive power supply
- GND - Ground
- SD - Shutdown control input
- IN+ - Non-inverting input
- IN- - Inverting input
- BYP - Bypass capacitor connection
- OUT - Amplifier output
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
Functional Features
- Low quiescent current consumption
- Thermal shutdown protection
- Short-circuit and over-temperature protection
- Wide supply voltage range for flexibility
Advantages and Disadvantages
Advantages: - High-performance audio amplification - Low-power consumption - Thermal and short-circuit protection
Disadvantages: - Limited output power compared to higher wattage amplifiers - Limited pin configuration options for customization
Working Principles
The SN761664DBTG4 is an audio amplifier IC that operates by amplifying the input audio signals received at the non-inverting (IN+) and inverting (IN-) inputs. It utilizes a low quiescent current design, allowing for efficient power usage. The amplifier provides thermal shutdown protection to prevent overheating and damage. Additionally, it incorporates short-circuit and over-temperature protection mechanisms to ensure safe operation.
Detailed Application Field Plans
The SN761664DBTG4 is commonly used in various audio applications, including:
- Portable speakers
- Headphones
- Home theater systems
- Automotive audio systems
- Gaming consoles
Its compact size, low power consumption, and high-performance characteristics make it suitable for these applications.
Detailed and Complete Alternative Models
- TPA3116D2 - Audio Amplifier IC with higher output power
- LM386 - Low Voltage Audio Power Amplifier IC
- MAX9744 - Class D Audio Power Amplifier IC
- TDA7297 - Dual Bridge Audio Amplifier IC
These alternative models offer different features and specifications, providing options based on specific requirements.
Word count: 346 words
قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN761664DBTG4 في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of SN761664DBTG4 in technical solutions:
Q: What is SN761664DBTG4? A: SN761664DBTG4 is a high-speed, low-power HDMI/DVI transmitter designed for use in various technical solutions.
Q: What are the key features of SN761664DBTG4? A: Some key features include support for HDMI 1.4a and DVI 1.0 standards, low power consumption, and high-speed data transmission.
Q: What applications can SN761664DBTG4 be used in? A: SN761664DBTG4 can be used in a wide range of applications such as consumer electronics, industrial automation, medical devices, and automotive systems.
Q: What is the maximum data rate supported by SN761664DBTG4? A: SN761664DBTG4 supports a maximum data rate of up to 3.4 Gbps, making it suitable for high-definition video and audio transmission.
Q: Does SN761664DBTG4 support HDCP (High-bandwidth Digital Content Protection)? A: Yes, SN761664DBTG4 supports HDCP 1.4 encryption, ensuring secure content transmission in compliant systems.
Q: Can SN761664DBTG4 be powered directly from a USB port? A: No, SN761664DBTG4 requires a separate power supply with a voltage range of 3.3V to 5V.
Q: What is the operating temperature range of SN761664DBTG4? A: SN761664DBTG4 has an operating temperature range of -40°C to +85°C, allowing it to be used in various environmental conditions.
Q: Does SN761664DBTG4 require any external components for operation? A: Yes, SN761664DBTG4 requires a few external components such as capacitors and resistors for proper functionality.
Q: Can SN761664DBTG4 be used in multi-monitor setups? A: Yes, SN761664DBTG4 supports multi-monitor configurations by providing multiple HDMI/DVI outputs.
Q: Is there any evaluation board available for SN761664DBTG4? A: Yes, Texas Instruments provides an evaluation board (EVM) for SN761664DBTG4, which can help in the development and testing of technical solutions.
Please note that these answers are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.