SGM9119YS8G/TR

The SGM9119 is a low-voltage, triple-channel video amplifier integrating reconstruction filters and input clamp circuits. This device is specifically designed for standard-definition video signals, making it ideal for a wide range of TV and set-top box applications. The SGM9119 provides rail-to-rail output drivers with 6dB gain and fifth-order output reconstruction filters across all three channels. It features a -3dB bandwidth of 8MHz and a slew rate of 31.5V/μs. Compared to passive LC filter and discrete driver solutions, the SGM9119 delivers superior image quality. Operating from a single 3.3V to 5.5V supply with a quiescent current as low as 21mA, the SGM9119 is well-suited for battery-powered applications. The SGM9119 supports both DC-coupled and AC-coupled connections to input video signals, such as the output stage of a DAC, to eliminate out-of-band noise. The SGM9119 output can be configured for either DC-coupled or AC-coupled output. The SGM9119 is available in green SOIC-8 and MSOP-8 packages, with an operating temperature range of -40°C to +85°C.

Applications

• Cable TV and satellite set-top boxes
• Video amplifiers
• Communication equipment
• Portable and handheld products
• Personal video recorders

Key features

• Triple-channel 5th-order 8MHz (SD) filter
• Transparent input clamp
• 6dB output driver gain
• Rail-to-rail output
• Input voltage range includes ground
• AC or DC coupled input
• AC or DC coupled output
• 3.3V to 5.5V supply voltage
• 7mA supply current per channel, 21mA total supply current
• Available in green SOIC-8 and MSOP-8 packages
• Operating temperature range: -40°C to +85°C