Overview
The AD8022ARMZ-REEL7 is a dual, high-speed, low-noise operational amplifier produced by Analog Devices Inc. This device is manufactured on ADI’s high voltage generation of XFCB bipolar process, which enables the construction of high-frequency, low-distortion amplifiers with low supply currents. The AD8022 is designed to provide wideband, low-distortion performance and is optimized for stability when driving capacitive loads. It operates on a wide range of supply voltages from +4.5V to ±13V, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Amplifier Type | Voltage Feedback |
| Supply Voltage Range | +4.5V to ±13V |
| Quiescent Current per Amplifier | 4.0 mA (typ) |
| Voltage Noise | 2.5 nV/√Hz (typ at 100kHz) |
| Current Noise | 1.2 pA/√Hz (typ) |
| -3dB Bandwidth | 130 MHz (typ) |
| Slew Rate | 50 V/μs (typ) |
| Input Offset Voltage | 1.5 mV (typ) |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 8-lead MSOP |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High-speed operation with a -3dB bandwidth of 130 MHz and a slew rate of 50 V/μs.
- Low noise performance with 2.5 nV/√Hz voltage noise and 1.2 pA/√Hz current noise at 100 kHz.
- Wide supply voltage range from +4.5V to ±13V, making it suitable for various applications.
- High output current capability, optimized for driving capacitive loads.
- Low quiescent current of 4.0 mA per amplifier.
- Fast overvoltage recovery and wide bandwidth, ideal for xDSL and other high-speed applications.
Applications
- Receiver circuits for ADSL, VDSL, HDSL, and proprietary xDSL systems.
- Low noise instrumentation front ends.
- Ultrasound preamplifiers.
- Active filters.
- 16-bit ADC buffers.
- xDSL line interface circuits, including differential receivers and independent active filters.
Q & A
- What is the typical -3dB bandwidth of the AD8022ARMZ-REEL7? The typical -3dB bandwidth is 130 MHz.
- What is the slew rate of the AD8022ARMZ-REEL7? The slew rate is 50 V/μs (typ).
- What is the operating temperature range of the AD8022ARMZ-REEL7? The operating temperature range is -40°C to +85°C.
- What is the typical voltage noise of the AD8022ARMZ-REEL7 at 100 kHz? The typical voltage noise is 2.5 nV/√Hz at 100 kHz.
- What is the quiescent current per amplifier for the AD8022ARMZ-REEL7? The quiescent current per amplifier is 4.0 mA (typ).
- What are the common applications of the AD8022ARMZ-REEL7? Common applications include xDSL receiver circuits, low noise instrumentation front ends, ultrasound preamplifiers, active filters, and 16-bit ADC buffers.
- What is the package type of the AD8022ARMZ-REEL7? The package type is 8-lead MSOP.
- Is the AD8022ARMZ-REEL7 RoHS compliant? Yes, the AD8022ARMZ-REEL7 is RoHS compliant.
- What is the input offset voltage of the AD8022ARMZ-REEL7? The input offset voltage is 1.5 mV (typ).
- What is the maximum output current of the AD8022ARMZ-REEL7? The maximum output current is ±55 mA (typ)).
