Overview
The AD8129ARMZ-REEL, produced by Analog Devices Inc., is a low-cost, high-speed differential receiver amplifier. This component is part of the AD8129/AD8130 series, designed to receive high-speed signals over twisted-pair cables. The AD8129 is specifically optimized for low noise and high gain, making it ideal for applications involving long cables where signal attenuation is significant.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Bandwidth | - | - | 200 | - | MHz |
| Slew Rate | G = +10 | - | 1060 | - | V/μs |
| Common-Mode Rejection Ratio (CMRR) | dc to 100 kHz | 94 | - | - | dB |
| Input Impedance | - | - | 1 MΩ | - | differential |
| Input Noise | - | - | 4.5 | - | nV/√Hz |
| Input Offset Voltage | - | 0.2 | 0.8 | 1.8 | mV |
| Power Supply Range | - | +4.5 V to ±12.6 V | - | - | V |
| Operating Temperature Range | - | -40°C to +85°C | - | - | °C |
| Package Type | - | 8-Lead MSOP | - | - | - |
Key Features
- High-speed operation with a bandwidth of 200 MHz and a slew rate of 1060 V/μs at a gain of +10.
- High common-mode rejection ratio (CMRR) of 94 dB min from dc to 100 kHz and 70 dB at 10 MHz.
- Low noise of 4.5 nV/√Hz.
- High input impedance of 1 MΩ differential.
- User-adjustable gain set by the ratio of two resistor values.
- Wide power supply range from single +5 V to ±12 V.
- Power-down feature.
- Low distortion with a worst harmonic of −74 dBc at 5 MHz.
Applications
- High-speed differential line receivers.
- Differential-to-single-ended converters.
- High-speed instrumentation amplifiers.
- Level shifting.
- Analog or digital video signals transmission.
- High-speed data transmission.
Q & A
- What is the primary function of the AD8129ARMZ-REEL? The AD8129ARMZ-REEL is a differential receiver amplifier designed to receive high-speed signals over twisted-pair cables.
- What is the bandwidth of the AD8129? The bandwidth of the AD8129 is 200 MHz.
- What is the slew rate of the AD8129 at a gain of +10? The slew rate is 1060 V/μs at a gain of +10.
- What is the common-mode rejection ratio (CMRR) of the AD8129? The CMRR is 94 dB min from dc to 100 kHz and 70 dB at 10 MHz.
- What is the input noise of the AD8129? The input noise is 4.5 nV/√Hz.
- What is the power supply range for the AD8129? The power supply range is from single +5 V to ±12.6 V.
- Can the gain of the AD8129 be adjusted? Yes, the gain is user-adjustable and set by the ratio of two resistor values.
- What are some common applications of the AD8129? Common applications include high-speed differential line receivers, differential-to-single-ended converters, high-speed instrumentation amplifiers, level shifting, and high-speed data transmission.
- What is the operating temperature range of the AD8129? The operating temperature range is from -40°C to +85°C.
- What package type is the AD8129ARMZ-REEL available in? The AD8129ARMZ-REEL is available in an 8-Lead MSOP package.
