Gehäuseinformationen
| Gehäuse | Pins SOIC (D) | 8 |
| Betriebstemperaturbereich (°C) -40 to 85 |
| Gehäusemenge | Träger 75 | TUBE |
Merkmale von THS7316
- 3 HDTV Video Amplifiers for Y’P’BP’R 720p and 1080i, G’B’R’ (R’G’B’), VGA/SVGA/XGA
- Integrated Low-Pass Filters
- 5th-Order 36-MHz (–3 dB) Butterworth Filter
- –1 dB Passband Bandwidth at 31 MHz
- 30 dB Attenuation at 74 MHz
- 5th-Order 36-MHz (–3 dB) Butterworth Filter
- Versatile Input Biasing
- DC-Coupled With 140-mV Input Shift
- AC-Coupled with Sync-Tip Clamp
- Allows AC-Coupled With Biasing
- Built-in 6-dB Gain (2V/V)
- 3-V to 5-V Single Supply Operation
- Rail-to-Rail Output:
- Output Swings Within 100 mV From the Rails Allowing AC or DC Output Coupling
- Supports Driving 2 Lines per Channel
- Low 18.3-mA at 3.3-V Total Quiescent Current
- Low Differential Gain/Phase of 0.1% / 0.1°
- SOIC-8 Package
- APPLICATIONS
- Set Top Box Output Video Buffering
- PVR/DVDR Output Buffering
- USB/Portable Low Power Video Buffering
Beschreibung von THS7316
Fabricated using the Silicon-Germanium (SiGe) BiCom-III process, the THS7316 is a low power single-supply 3-V to 5-V, 3-channel integrated video buffer. It incorporates a 5th-order modified Butterworth filter which is useful as a DAC reconstruction filter or an ADC anti-aliasing filter. The 36-MHz filter is a perfect choice for HDTV video which includes Y’P’BP’R 720p/1080i, G’B’R’ (R’G’B’), and VGA/SVGA/XGA signals.
As part of the THS7316 flexibility, the input can be configured for ac or dc coupled inputs. The DC + 140-mV input offset shift to allow for a full sync dynamic range at the output with 0-V input. The AC coupled modes include a transparent sync-tip clamp option for signals with sync such as Y’ or Green with sync. AC-coupled biasing for P’B/P’R/Non-sync channels can be achieved by adding an external resistor.
The THS7316 is the perfect choice for all output buffer applications. Its rail-to-rail output stage with 6-dB gain allows for both ac and dc line driving. The ability to drive 2 video lines per channel, or 75-
loads, allows for maximum flexibility as a video line driver. The 18.3-mA total quiescent current makes it an excellent choice for USB powered, portable, or other power sensitive video applications.
The THS7316 is available in a small SOIC-8 package that is RoHS compliant.