Overview
The AD8130ARMZ, produced by Analog Devices Inc., is a low-cost, high-speed differential receiver amplifier designed for the transmission of high-speed signals over twisted-pair cables. It is part of the AD8129/AD8130 family, which also includes the AD8131 and AD8132 drivers. The AD8130 is particularly suited for applications requiring lower gains and is stable at a gain of 1. It is versatile and can be used for both analog and digital video signals as well as high-speed data transmission.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Bandwidth (−3 dB) | VOUT ≤ 0.3 V p-p | 200 | 250 | 290 | MHz |
| Slew Rate | VOUT = 2 V p-p, 25% to 75% | 960 | 1070 | 1100 | V/μs |
| Settling Time | VOUT = 2 V p-p, 0.1% | 20 | 20 | - | ns |
| Rise and Fall Times | VOUT ≤ 1 V p-p, 10% to 90% | 1.4 | - | - | ns |
| Common-Mode Rejection Ratio (CMRR) | @ 10 MHz | 70 | - | - | dB |
| Input Impedance | - | 12.5 kΩ | - | - | kΩ |
| Operating Temperature Range | - | -40 | - | 85 | °C |
| Supply Voltage Range | - | +5 V to ±12 V | - | - | V |
Key Features
- High-speed operation: 270 MHz bandwidth and 1070 V/μs slew rate.
- High common-mode rejection ratio (CMRR): 70 dB at 10 MHz.
- User-adjustable gain set by the ratio of two resistor values.
- High input impedance: 12.5 kΩ regardless of gain setting.
- Wide power supply range: Single +5 V to ±12 V.
- Low noise and high gain stability, making it suitable for long cable applications.
- Compact packaging: Available in 8-Lead MSOP and SOIC packages.
Applications
The AD8130ARMZ is designed for various high-speed signal transmission applications, including:
- Analog and digital video signals transmission.
- High-speed data transmission over twisted-pair cables.
- Instrumentation and measurement systems requiring high CMRR and low noise.
- Systems where signal integrity is crucial despite ground potential differences between drive and receive locations.
Q & A
- What is the primary function of the AD8130ARMZ?
The AD8130ARMZ is a differential receiver amplifier designed for high-speed signal transmission over twisted-pair cables. - What are the key applications of the AD8130ARMZ?
It is used for analog and digital video signals, high-speed data transmission, and instrumentation systems. - What is the bandwidth of the AD8130ARMZ?
The bandwidth is up to 290 MHz for a 0.3 V p-p output. - How is the gain of the AD8130ARMZ adjusted?
The gain is user-adjustable and set by the ratio of two resistor values. - What is the common-mode rejection ratio (CMRR) of the AD8130ARMZ?
The CMRR is 70 dB at 10 MHz. - What are the available package types for the AD8130ARMZ?
It is available in 8-Lead MSOP and SOIC packages. - What is the operating temperature range of the AD8130ARMZ?
The operating temperature range is from -40°C to +85°C. - What is the supply voltage range for the AD8130ARMZ?
The supply voltage range is from single +5 V to ±12 V. - How does the AD8130ARMZ handle high-speed signal transmission?
It maintains signal integrity with high CMRR and low noise, even over long cables. - Is the AD8130ARMZ suitable for systems with ground potential differences?
Yes, it can operate without isolation transformers in many systems with significant ground potential differences.
