Overview
The AD8130ARMZ-REEL, produced by Analog Devices Inc., is a low-cost, high-speed differential receiver amplifier. This component is designed to receive high-speed signals transmitted over twisted-pair cables, making it suitable for applications involving analog or digital video signals and high-speed data transmission. The AD8130 is part of a family that includes the AD8131 and AD8132 drivers, and it is particularly stable at a gain of 1, making it versatile for various gain requirements. The amplifier features user-adjustable gain, which helps compensate for signal losses in the transmission line, set by the ratio of two resistor values.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Bandwidth | - | - | 270 | - | MHz |
| Slew Rate | G = +1 | - | 1090 | - | V/μs |
| Common-Mode Rejection Ratio (CMRR) | DC to 100 kHz | 86 | 96 | - | dB |
| CMRR | 2 MHz | 80 | - | - | dB |
| CMRR | 10 MHz | 70 | - | - | dB |
| Differential Input Impedance | - | 1 | - | - | MΩ |
| Common-Mode Input Impedance | - | 4 | - | - | MΩ |
| Differential Input Capacitance | - | 3 | - | - | pF |
| Common-Mode Input Capacitance | - | 4 | - | - | pF |
| Supply Voltage Range | - | ±2.25V to ±12.6V | - | - | V |
| Input Offset Voltage | - | - | 0.8 | 1.8 | mV |
| Input Bias Current | - | - | 0.1 | 0.7 | μA |
Key Features
- High-speed operation with a bandwidth of 270 MHz and a slew rate of 1090 V/μs at a gain of +1.
- Excellent common-mode rejection ratio (CMRR) of up to 96 dB at DC to 100 kHz and 70 dB at 10 MHz.
- High input impedance of 1 MΩ differential and 4 MΩ common-mode, regardless of the gain setting.
- User-adjustable gain set by the ratio of two resistor values to compensate for signal losses in the transmission line.
- Wide power supply range from single +5 V to ±12 V, allowing for a wide common-mode and differential-mode voltage range.
- Low distortion, with -79 dBc worst harmonic at 5 MHz for a 1 V p-p signal.
- Stable at a gain of 1, making it suitable for applications requiring lower gains.
Applications
The AD8130ARMZ-REEL is suitable for a variety of applications, including:
- Transmission of high-speed signals over twisted-pair cables.
- Analog or digital video signal processing.
- High-speed data transmission.
- Instrumentation applications where high-speed differential-to-single-ended conversion is required.
- Systems where the ground potential difference between drive and receive locations is significant, eliminating the need for isolation transformers.
Q & A
- What is the bandwidth of the AD8130ARMZ-REEL?
The bandwidth of the AD8130ARMZ-REEL is 270 MHz. - What is the slew rate of the AD8130ARMZ-REEL at a gain of +1?
The slew rate is 1090 V/μs at a gain of +1. - What is the common-mode rejection ratio (CMRR) of the AD8130ARMZ-REEL?
The CMRR is up to 96 dB at DC to 100 kHz and 70 dB at 10 MHz. - What is the input impedance of the AD8130ARMZ-REEL?
The differential input impedance is 1 MΩ, and the common-mode input impedance is 4 MΩ. - How is the gain adjusted in the AD8130ARMZ-REEL?
The gain is adjusted by setting the ratio of two resistor values. - What is the power supply range of the AD8130ARMZ-REEL?
The power supply range is from single +5 V to ±12 V. - Is the AD8130ARMZ-REEL stable at a gain of 1?
Yes, the AD8130ARMZ-REEL is stable at a gain of 1. - What types of signals can the AD8130ARMZ-REEL handle?
The AD8130ARMZ-REEL can handle both analog and digital video signals and high-speed data transmission. - What are some common applications of the AD8130ARMZ-REEL?
Common applications include high-speed signal transmission over twisted-pair cables, analog or digital video signal processing, and high-speed data transmission. - What package types are available for the AD8130ARMZ-REEL?
The AD8130ARMZ-REEL is available in 8-Lead MSOP packages.
