Overview
The AD8033AR from Analog Devices Inc. is a single-channel, voltage feedback operational amplifier with FET inputs. This amplifier is part of the FastFET™ series, known for its ease of use and excellent performance. The AD8033AR is designed to operate over a wide supply voltage range from 5 V to 24 V, making it versatile for various applications. It features a rail-to-rail output stage and a bipolar-enhanced common-mode input range, ensuring high performance in both single-supply and dual-supply configurations.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 5 | - | 24 | V |
| Input Offset Voltage | - | 1 | - | mV |
| Input Bias Current | - | 12 pA | - | pA |
| Slew Rate | 55 | 80 | - | V/μs |
| Bandwidth (G = +1) | 65 | 80 | - | MHz |
| Common Mode Rejection Ratio (CMRR) | - | 100 dB | - | dB |
| Power Supply Rejection Ratio (PSRR) | - | 100 dB | - | dB |
| Quiescent Current per Amplifier | - | 3.3 mA | 3.5 mA | mA |
| Output Voltage Swing | ±4.75 | ±4.95 | - | V |
| Operating Temperature Range | -40 | - | 85 | °C |
Key Features
- FET Inputs: Low input bias current and low noise, making it suitable for precision applications.
- Wide Supply Voltage Range: Operates from 5 V to 24 V, allowing for flexibility in various power supply configurations.
- Rail-to-Rail Output: Ensures maximum output swing, making it ideal for applications requiring full output range.
- High Speed and Bandwidth: Features an 80 MHz bandwidth and an 80 V/μs slew rate, suitable for high-speed applications.
- Low Noise and Distortion: Offers low noise (11 nV/√Hz) and low distortion, enhancing signal integrity.
- High CMRR and PSRR: Provides high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) of 100 dB each.
Applications
- Instrumentation: Suitable for precision measurement and signal conditioning in instrumentation systems.
- Filters and Level Shifting: Can be used in filter circuits and for level shifting due to its high accuracy and low noise.
- Buffering: Ideal for buffering signals in various electronic systems to maintain signal integrity.
- Industrial and Automotive Applications: Designed for reliable performance in industrial and automotive environments.
Q & A
- What is the supply voltage range of the AD8033AR?
The AD8033AR operates over a supply voltage range from 5 V to 24 V.
- What is the typical input offset voltage of the AD8033AR?
The typical input offset voltage is 1 mV.
- What is the slew rate of the AD8033AR?
The slew rate is typically 80 V/μs.
- What is the bandwidth of the AD8033AR at a gain of +1?
The bandwidth at a gain of +1 is typically 80 MHz.
- Does the AD8033AR have rail-to-rail output capability?
Yes, the AD8033AR has a rail-to-rail output stage.
- What is the common-mode rejection ratio (CMRR) of the AD8033AR?
The CMRR is typically 100 dB.
- What is the power supply rejection ratio (PSRR) of the AD8033AR?
The PSRR is typically 100 dB.
- What are the typical applications of the AD8033AR?
The AD8033AR is suitable for instrumentation, filters, level shifting, buffering, and various industrial and automotive applications.
- What is the operating temperature range of the AD8033AR?
The operating temperature range is from -40°C to 85°C.
- Is the AD8033AR RoHS compliant?
No, the AD8033AR is not RoHS compliant.
