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THS7315D from TI,Texas Instruments

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THS7315D

Manufacturer: TI, TI/BB

3-Channel SDTV Video Amplifier with 5th-Order Filters and 5.2V/V Gain 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
THS7315D TI, TI/BB 130 In Stock

Description and Introduction

3-Channel SDTV Video Amplifier with 5th-Order Filters and 5.2V/V Gain 8-SOIC -40 to 85 The THS7315D is a video amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** THS7315D  
- **Package:** SOIC-8  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Channels:** 3 (Triple-Channel)  
- **Bandwidth:** 50 MHz (Typical)  
- **Slew Rate:** 50 V/µs (Typical)  
- **Output Current:** ±50 mA (Typical)  
- **Input Voltage Noise:** 7.5 nV/√Hz (Typical)  
- **Quiescent Current:** 5.5 mA per Channel (Typical)  

### **Descriptions:**
The THS7315D is a low-power, triple-channel video buffer amplifier designed for standard-definition (SD) video applications. It supports composite video (CVBS), S-video (Y/C), and component video (YPbPr) signals. The device integrates DC restoration and includes a 6th-order low-pass filter to reduce noise and improve video quality.  

### **Features:**
- **Triple-Channel Amplifier:** Supports three independent video channels.  
- **Integrated DC Restoration:** Eliminates the need for external clamping circuits.  
- **6th-Order Low-Pass Filter:** Reduces high-frequency noise for improved video quality.  
- **Low Power Consumption:** Operates from a single 2.7V to 5.5V supply.  
- **High Output Drive Capability:** Supports 150-Ω video loads.  
- **Small Footprint:** Available in an 8-pin SOIC package.  
- **ESD Protection:** ±2 kV HBM (Human Body Model) for robustness.  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

3-Channel SDTV Video Amplifier with 5th-Order Filters and 5.2V/V Gain 8-SOIC -40 to 85

Alternative Part Number

  • LMH6517SQ --: Wideband programmable gain amplifier from a different TI series, suitable for video and signal-chain applications where the THS7315D is used.
  • ADA4430-1YRTZ --: Low-power video amplifier/filter from Analog Devices, functionally comparable to the THS7315D video driver with similar supply and output characteristics.
  • MAX9502GELT --: Video reconstruction filter amplifier offering similar filtering and drive capability, usable as a cross-manufacturer replacement for the THS7315D.
  • LMH6609MA --: Wideband video op-amp in SOIC-8 with similar supply range and output drive, suitable for video buffer applications.
  • AD8072JRZ --: Dual video amplifier in SOIC-8 offering comparable bandwidth and drive capability for video signal buffering.
  • LT1256CS8 --: Video fader/amplifier in SOIC-8 with similar supply voltage and video bandwidth, usable as a functional substitute.

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