AD8131
PRODUCTIONLow-Cost, High Speed Differential Driver
- Part Models
- 6
- 1ku List Price
- Starting From $2.58
Part Details
- High Speed:
400 MHz –3 dB Full Power Bandwidth
2000 V/µs Slew Rate - Fixed Gain of 2 with No External Components
- Internal Common-Mode Feedback to Improve Gain and Phase Balance: –60 dB @10 MHz
- Separate Input to Set the
Common-Mode Output Voltage - Low Distortion:
68 dB SFDR @ 5 MHz 200 Ω Load - Power Supply Range +2.7 V to ±5 V
The AD8131 is a differential or single-ended input to differential output driver requiring no external components for a fixed gain of 2. The AD8131 is a major advancement over op amps for driving signals over long lines or for driving differential input ADCs. The AD8131 has a unique internal feedback feature that provides output gain and phase matching that are balanced to –60dB at 10MHz, reducing radiated EMI and suppressing harmonics. Manufactured on ADI's next generation of XFCB bipolar process, the AD8131 has a –3 dB bandwidth of 400 MHz and delivers a differential signal with very low harmonic distortion.
The AD8131 is a differential driver for the transmission of high-speed signals over low-cost twisted pair or coax cables. The AD8131 can be used for either analog or digital video signals or for other high-speed data transmission. The AD8131 driver is capable of driving either Cat3 or Cat5 twisted pair or coax with minimal line attenuation. The AD8131 has considerable cost and performance improvements over discrete line driver solutions.
The AD8131 is available in both SOIC and MSOP packages for operation over –40°C to +125°C.
Documentation
Data Sheet 1
User Guide 2
Application Note 5
Product Selection Guide 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD8131ARMZ | 8-Lead MSOP | ||
| AD8131ARMZ-REEL | 8-Lead MSOP | ||
| AD8131ARMZ-REEL7 | 8-Lead MSOP | ||
| AD8131ARZ | 8-Lead SOIC | ||
| AD8131ARZ-REEL | 8-Lead SOIC | ||
| AD8131ARZ-REEL7 | 8-Lead SOIC |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 30, 2017 - 15_0176 Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines |
||
| AD8131ARMZ | PRODUCTION | |
| AD8131ARMZ-REEL | PRODUCTION | |
| AD8131ARMZ-REEL7 | PRODUCTION | |
|
Jan 5, 2015 - 14_0246 Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices |
||
| AD8131ARMZ | PRODUCTION | |
| AD8131ARMZ-REEL | PRODUCTION | |
| AD8131ARMZ-REEL7 | PRODUCTION | |
|
May 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products |
||
| AD8131ARMZ | PRODUCTION | |
| AD8131ARMZ-REEL | PRODUCTION | |
| AD8131ARMZ-REEL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
AD8131 SPICE Macro Models 2
- AD8131 SPICE Macro Model Maximum Values Rev A, 10/2000
- AD8131 SPICE Macro Model Typical Values Rev A, 10/2000
Sys-Parameter Models for Keysight Genesys
Sys-Parameter models contain behavioral parameters, such as P1dB, IP3, gain, noise figure and return loss, which describe nonlinear and linear characteristics of a device.
Open ToolADIsimRF
ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.
Open ToolEvaluation Kits
Universal Evaluation Board for Single Differential Amplifiers