| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4 pcs
|
4 pcs | On Request | 1 | On Request | On Request | NO DC | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Attenuation | |
| Automotive Grade | |
| Gain | |
| Industrial Grade | |
| Lead Spacing | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Number of Channels | |
| Operating Temperature | |
| Output Current | |
| Storage Temperature |
The THS7314D from Texas Instruments is a versatile 3-channel SDTV video amplifier designed for applications such as set-top boxes, PVRs, and portable video buffering. It supports various video formats including CVBS, S-Video, Y'P'B'P'R', Y'U'V', or G'B'R' (R'G'B') for 480i/576i resolutions.
This amplifier integrates 5th-order Butterworth low-pass filters with an -3dB cutoff frequency of 8.5 MHz and a -1dB passband bandwidth at 7 MHz. It offers a fixed 6dB (2V/V) gain and features versatile input biasing, allowing for both DC-coupled and AC-coupled configurations. The device operates on a single 3V to 5V supply and provides rail-to-rail output, ensuring output swings within 100mV of the rails. It is capable of driving up to two 75Ω video lines.
Key electrical characteristics include low differential gain and phase errors of 0.1%, a typical output current of 0.07A, and a low quiescent current of 16mA at 3.3V. The THS7314D is fabricated using the Silicon-Germanium (SiGe) BiCom-III process. It comes in a compact SOIC-8 package with dimensions of 4.9 mm x 6 mm (29.4 mm²).
Applications include output video buffering for set-top boxes, PVR/DVDR devices, and low-power video buffering in USB or portable electronics. The device operates within a temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.31 | $0.31 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The THS7314D operates from a 3V to 5V single supply.
The THS7314D has a built-in 6dB gain, which is equivalent to 2V/V.
The THS7314D features 5th-order low-pass filters with an -3dB bandwidth of 8.5 MHz and a -1dB passband bandwidth at 7 MHz.
The THS7314D is available in a SOIC-8 package.
The THS7314D operates in a temperature range of -40°C to 85°C.