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Product Detailed Parameters
- Description：IC AMP DRIVER 24LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Applications：Driver
- Output Type：Differential
- Number of Circuits：3
- Slew Rate：1250V/µs
- Current - Supply：47 mA
- Current - Output / Channel：-
- Voltage - Supply, Single/Dual (±)：4.5V ~ 5.5V, ±2.25V ~ 2.75V
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad, CSP
- Supplier Device Package：24-LFCSP (4x4)
- -3db Bandwidth：285 MHz
- Grade：-
- Qualification：-
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Overview
The AD8142ACPZ-RL is a triple differential driver manufactured by Analog Devices Inc. It features a fixed gain of 2 V/V and operates on a single 5 V supply or split supplies ranging from 4.5 V to 5.5 V. The device provides a small signal bandwidth of 285 MHz and a large signal bandwidth of 265 MHz, with a slew rate of 1250 V/µs. It utilizes a 24-lead LFCSP package and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates sync-on-common-mode circuitry for transmitting balanced horizontal and vertical video sync signals over common-mode channels.
- Includes internal common-mode feedback network to ensure output amplitude and phase matching while suppressing even-order harmonics.
- Features a disable function that places outputs in a high-impedance state to allow line isolation and multiplexing.
Applications
- Keyboard-video-mouse (KVM) networking
- Video distribution systems
- Digital signage
- Security cameras
Procurement Notes
Verify the specific suffix RL indicates reel packaging when sourcing components. Confirm the manufacturer designation matches Analog Devices Inc. to ensure authenticity. Check datasheet revisions for any updates to pin configurations or electrical specifications before finalizing procurement orders.
Selection Notes
Select this component for applications requiring RGB signal processing with integrated sync embedding. Compare against the AD8141 if common-mode sync functionality is not required. Ensure the design supports the specified 5 V supply voltage and accommodates the thermal requirements of the LFCSP package.
Part Context
This part belongs to the AD8141/AD8142 series of low-cost, triple differential drivers designed for wideband video applications. It is optimized for driving high-resolution video over UTP cables and complements receivers like the AD8145 and crosspoint switches such as the AD8117.
Replacement Considerations
The AD8141ACPZ-RL serves as a functional substitute lacking the sync-on-common-mode feature. Verify compatibility regarding the absence of HSYNC and VSYNC inputs during replacement evaluation.
