Overview
The THS7316DG4 is a high-performance 3-channel HDTV video amplifier produced by Texas Instruments. Designed for video buffering applications, it is particularly suited for HDTV signals, including YPBPR 720p/1080i, GBR (RGB), and VGA/SVGA/XGA. This component is ideal for USB-powered, portable, or other power-sensitive video applications due to its low power consumption and compact SOIC-8 package.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Linear - Amplifiers - Video Amplifiers and Buffers | - | - |
| Description | IC HDTV VIDEO AMP 3CH 8-SOIC | - | - |
| Output Type | Full Swing | - | - |
| Number of Circuits | 3 | - | - |
| 3dB Bandwidth | 36 | MHz | - |
| Supply Current | 19.3 | mA | - |
| Output Current per Channel | 90 | mA | - |
| Supply Voltage | 2.85 ~ 5.5 | V | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) | - | - |
Key Features
- Integrated 5th-order modified Butterworth filter for HDTV video signals.
- Supports YPBPR 720p/1080i, GBR (RGB), and VGA/SVGA/XGA signals.
- Configurable AC or DC coupled inputs for enhanced flexibility.
- Rail-to-rail output stage with 6 dB gain for AC and DC line driving.
- Low power consumption with a total static current of 18.3 mA.
- Compact SOIC-8 package compliant with RoHS standards.
Applications
The THS7316DG4 is widely used in video buffering applications, particularly in HDTV systems, portable video devices, and USB-powered video equipment. Its ability to drive two video lines per channel or a 75-Ω load makes it a versatile choice for various video line driving scenarios. Additionally, its low power consumption and small form factor make it suitable for power-sensitive and space-constrained applications.
Q & A
1. What is the primary function of the THS7316DG4?
The THS7316DG4 is a 3-channel HDTV video amplifier designed for buffering video signals in HDTV and other video applications.
2. What types of signals does the THS7316DG4 support?
It supports YPBPR 720p/1080i, GBR (RGB), and VGA/SVGA/XGA signals.
3. What is the bandwidth of the THS7316DG4?
The 3dB bandwidth is 36 MHz.
4. What is the supply voltage range for the THS7316DG4?
The supply voltage range is 2.85 V to 5.5 V.
5. What is the typical supply current of the THS7316DG4?
The typical supply current is 19.3 mA.
6. What package does the THS7316DG4 come in?
It comes in an 8-SOIC (0.154", 3.90mm Width) package.
7. Is the THS7316DG4 suitable for portable devices?
Yes, its low power consumption and compact package make it ideal for portable and power-sensitive video applications.
8. Can the THS7316DG4 handle AC and DC coupled inputs?
Yes, the inputs can be configured for either AC or DC coupling.
9. What is the output current per channel for the THS7316DG4?
The output current per channel is 90 mA.
10. Is the THS7316DG4 RoHS compliant?
Yes, it is compliant with RoHS standards.
