Overview
The AD8022ARM-REEL7 is a high-performance, dual-channel operational amplifier produced by Analog Devices Inc. This voltage-feedback amplifier is designed for applications requiring low noise, high speed, and low distortion. The AD8022ARM-REEL7 is part of the AD8022 series, which is fabricated on Analog Devices’ proprietary eXtra-Fast Complementary Bipolar (XFCB) process. This process enables the construction of high-frequency, low-distortion amplifiers with low supply currents.
The device is available in an 8-lead MSOP package and is RoHS compliant. It operates over a wide range of supply voltages, making it versatile for various applications, including ADSL, VDSL, and other xDSL systems, as well as low noise instrumentation and ultrasound preamps.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD8022ARM-REEL7 |
| Package | 8-lead MSOP |
| Supply Voltage | 4.5 V ~ 26 V, ±2.25 V ~ 13 V |
| Quiescent Current | 4.0 mA |
| Voltage Noise | 2.5 nV/√Hz @ 100 kHz |
| Current Noise | 1.2 pA/√Hz |
| -3 dB Bandwidth | 130 MHz |
| Slew Rate | 50 V/μs |
| Settling Time (0.1%) | 68 ns |
| Input Offset Voltage | 1.5 mV |
| Input Bias Current | 2.5 μA |
| Output Current per Channel | 55 mA |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Low noise and distortion: 2.5 nV/√Hz voltage noise and 1.2 pA/√Hz current noise at 100 kHz.
- High speed: 130 MHz bandwidth and 50 V/μs slew rate.
- Low quiescent current: 4.0 mA per amplifier.
- High output swing: ±10.1 V on ±12 V supply.
- Wide supply voltage range: 4.5 V to 26 V, ±2.25 V to ±13 V.
- Fast overvoltage recovery and stability when driving capacitive loads.
- RoHS compliant and available in 8-lead MSOP package.
Applications
- Receiver front end for ADSL, VDSL, HDSL, and proprietary xDSL systems.
- Low noise instrumentation front end.
- Ultrasound preamps.
- Active filters.
- 16-bit ADC buffers.
Q & A
- What is the AD8022ARM-REEL7 used for?
The AD8022ARM-REEL7 is used in applications requiring low noise, high speed, and low distortion, such as ADSL, VDSL, low noise instrumentation, and ultrasound preamps.
- What is the package type of the AD8022ARM-REEL7?
The AD8022ARM-REEL7 is available in an 8-lead MSOP package.
- What is the supply voltage range for the AD8022ARM-REEL7?
The supply voltage range is 4.5 V to 26 V, ±2.25 V to ±13 V.
- What is the quiescent current of the AD8022ARM-REEL7?
The quiescent current is 4.0 mA per amplifier.
- What is the bandwidth of the AD8022ARM-REEL7?
The -3 dB bandwidth is 130 MHz.
- What is the slew rate of the AD8022ARM-REEL7?
The slew rate is 50 V/μs.
- Is the AD8022ARM-REEL7 RoHS compliant?
- What is the operating temperature range of the AD8022ARM-REEL7?
The operating temperature range is -40°C to +85°C.
- What are the key noise specifications of the AD8022ARM-REEL7?
The voltage noise is 2.5 nV/√Hz and the current noise is 1.2 pA/√Hz at 100 kHz.
- What is the input offset voltage of the AD8022ARM-REEL7?
The input offset voltage is 1.5 mV.
- What is the output current per channel of the AD8022ARM-REEL7?
The output current per channel is 55 mA.
