Overview
The AD8022AR-REEL, produced by Analog Devices Inc., is a dual high-speed, low-noise operational amplifier designed for applications requiring low voltage and current noise, low distortion, and high output current. Fabricated on Analog Devices’ proprietary eXtra-Fast Complementary Bipolar (XFCB) process, this amplifier is optimized for stability when driving capacitive loads and operates over a wide range of supply voltages. It is particularly suited for use in ADSL, VDSL, and other xDSL transceiver designs, as well as in various high-speed signal processing and low noise instrumentation systems.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 Channel |
| GBP - Gain Bandwidth Product | 100 MHz |
| SR - Slew Rate | 50 V/us |
| Voltage Gain dB | 72 dB |
| CMRR - Common Mode Rejection Ratio | 98 dB |
| Load Current | 55 mA |
| Current - Input Bias | 7.5 uA |
| Vos - Input Offset Voltage | 1.5 mV |
| Max Supply Voltage | 26 V |
| Supply Voltage - Min | 4.5 V |
| Current @ Pmpp | 4 mA |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | +85 |
| Mounting Style | SMD/SMT |
| Amplifier Type | Voltage Feedback |
| Package | 8-lead MSOP, 8-lead SOIC |
Key Features
- Low noise and distortion with 2.5 nV/√Hz voltage noise at 100 kHz.
- High speed performance with a gain bandwidth product of 100 MHz and a slew rate of 50 V/us.
- High output current optimized for stability when driving capacitive loads.
- Wide operating supply voltage range from 4.5V to 26V.
- Fast overvoltage recovery and wide bandwidth.
- Available in both 8-lead MSOP and 8-lead SOIC packages.
Applications
The AD8022AR-REEL is specifically designed for use in xDSL transceiver hybrids, including ADSL and VDSL applications. It can be configured as a differential receiver from the line transformer or as independent active filters within the xDSL line interface circuit. Additionally, it is suitable for high-speed signal processing, video amplification, low noise instrumentation systems, test equipment, and communication systems.
Q & A
- What is the AD8022AR-REEL used for? The AD8022AR-REEL is used in applications requiring low noise and high speed, such as xDSL transceiver hybrids, high-speed signal processing, and low noise instrumentation systems.
- What is the voltage noise of the AD8022AR-REEL? The AD8022AR-REEL has a voltage noise of 2.5 nV/√Hz at 100 kHz.
- What is the gain bandwidth product of the AD8022AR-REEL? The gain bandwidth product is 100 MHz.
- What is the slew rate of the AD8022AR-REEL? The slew rate is 50 V/us.
- What are the available package types for the AD8022AR-REEL? It is available in both 8-lead MSOP and 8-lead SOIC packages.
- What is the operating temperature range of the AD8022AR-REEL? The operating temperature range is from -40°C to +85°C.
- What is the maximum supply voltage for the AD8022AR-REEL? The maximum supply voltage is 26 V.
- How much quiescent current does each amplifier consume? Each amplifier consumes 4.0 mA of quiescent current.
- What are some common applications of the AD8022AR-REEL? Common applications include xDSL transceiver hybrids, high-speed signal processing, video amplification, and low noise instrumentation systems.
- What process is the AD8022AR-REEL fabricated on? It is fabricated on Analog Devices’ proprietary eXtra-Fast Complementary Bipolar (XFCB) process.
