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Product Detailed Parameters
- Description：IC AMP CURRENT FEEDBACK 16SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Applications：Current Feedback
- Output Type：-
- Number of Circuits：1
- Slew Rate：1500V/µs
- Current - Supply：9.5 mA
- Current - Output / Channel：100 mA
- Voltage - Supply, Single/Dual (±)：-
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- -3db Bandwidth：300 MHz
- Grade：-
- Qualification：-
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Overview
The EL4093CS-T13 is a complete DC-restored video amplifier subsystem manufactured by Renesas Electronics Corporation. It integrates a current feedback amplifier and a sample-and-hold amplifier to stabilize video performance with low power consumption. The device features a 300MHz bandwidth, a 1500V/µs slew rate, and a typical supply current of 9.5mA. It operates within an ambient temperature range of -40°C to +85°C and is housed in a 16-pin SOIC package.
Feature Summary
- Integrates a high-speed current feedback amplifier with a sample-and-hold circuit for precise DC restoration.
- Features a TTL-compatible HOLD logic input for straightforward interfacing with digital control signals.
- Provides high accuracy DC restoration with minimal differential gain and phase errors for NTSC applications.
- Includes a fast enable and low leakage sample-and-hold stage with a high output impedance.
Applications
- Input amplifier in video equipment
- Restoration amplifier in video mixers
Procurement Notes
Verify the specific suffix 'T13' against official documentation, as standard listings may indicate 'EL4093CS'. Confirm that the component status is obsolete and no recommended replacement exists from the manufacturer. Ensure compatibility with existing PCB layouts designed for the 16-pin SOIC package before procurement.
Selection Notes
Select this component for applications requiring high-speed video processing with integrated DC restoration. It is suitable for SVGA and NTSC systems where low power consumption and high bandwidth are critical. Consider the availability of demo boards for initial evaluation and verify that the operating temperature range meets environmental requirements.
Part Context
The EL4093 series was originally developed by Intersil and is now part of the Renesas Electronics portfolio. This product line addresses the need for high-performance video amplification with simplified autozero interfaces. The transition from Intersil to Renesas maintains the technical specifications while updating manufacturing and support structures.
Replacement Considerations
No recommended replacement is available. Contact Technical Support Center for assistance.
FAQ
How does the EL4093 handle DC offset correction?
It uses a sample-and-hold amplifier to compare the video amplifier output to a DC reference. Any difference generates an autozero current that adjusts the output towards the reference voltage during the back porch period.
What is the purpose of the HOLD input?
The HOLD input controls the sample-and-hold mode. When low, it allows sampling; when high, it stores the correction voltage on the hold capacitor to maintain DC correction during the active video scan line.
