AD8131ARMZ - Brand New Analog Devices Instrumentation OpAmps
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Description
The AD8131ARMZ is a differential or single-ended input to differential output driver requiring no external components for a fixed gain of 2. It is a major advancement over op amps for driving signals over long lines or for driving differential input ADCs. The AD8131ARMZ has a unique internal feedback feature that provides output gain and phase matching that are balanced to −60 dB at 10 MHz, reducing radiated EMI and suppressing harmonics. The component is manufactured on the Analog Devices, Inc. next generation XFCB bipolar process and has a −3 dB bandwidth of 400 MHz.
Specifications and features
- 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
Application Scenarios
The AD8131ARMZ driver is capable of driving either Cat3 or Cat5 twisted pair or coax with minimal line attenuation. It can be used for either analog or digital video signals or for other high-speed data transmission. Additionally, it is ideal for applications such as video line driver, digital line driver, low power differential ADC driver, differential in/out level shifting, and single-ended input to differential output driver. The AD8131ARMZ can replace transformers in a variety of applications, preserving low-frequency and DC information. It does not have the susceptibility to magnetic interference and hysteresis of transformers. It is smaller, easier to work with, and has the high reliability associated with ICs.
Comparison
Advantages- High-speed signal transmission with minimal line attenuation
- Fixed gain of 2 with no external components
- Internal feedback feature that provides balanced output gain and phase matching
- Low distortion
- Can replace transformers in a variety of applications
Disadvantages- None identified
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Similar parts: 13800 , Click to view
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Datasheet
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Popular parts of the same kind
- Datasheet: Download AD8131ARMZ
- Chipdatas Part: CD87-AD8131ARMZ
- Warehouse: China, Hong Kong
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- Last Updated: 2024/09/08 07:19 +0800
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