Overview
The AD8032AR-REEL7 is a dual, single-supply, voltage feedback operational amplifier produced by Analog Devices Inc. This component is part of the AD8031/AD8032 series, known for its high-speed performance and low power consumption. The AD8032 is fabricated on Analog Devices' eXtra Fast Complementary Bipolar (XFCB) process, which enables high bandwidth and fast settling times while maintaining low power consumption.
Although the AD8032AR-REEL7 is currently obsolete and no longer manufactured, it remains a significant component in the realm of high-speed, low-power amplifiers. Its specifications and features make it suitable for a variety of applications, particularly in high-speed, battery-operated systems and high component density designs.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage Range | +2.7 V, +5 V, ±5 V | |
| Supply Current per Amplifier | 800 μA | |
| Bandwidth (G = +1) | 80 MHz | |
| Slew Rate | 30 V/μs | |
| Settling Time to 0.1% | 125 ns | |
| Input Voltage Range | −0.5 V to +3.2 V | |
| Input Common-Mode Voltage Range | −0.2 V to +2.9 V | |
| Output Voltage Swing (Low) | 0.05 V (RL = 10 kΩ), 0.15 V (RL = 1 kΩ) | |
| Output Voltage Swing (High) | 2.6 V (RL = 10 kΩ), 2.55 V (RL = 1 kΩ) | |
| Output Current | 15 mA | |
| Short Circuit Current | Sourcing: 21 mA, Sinking: −34 mA | |
| Operating Temperature Range | −40°C to +85°C |
Key Features
- Low power consumption: 800 μA per amplifier.
- High speed performance: 80 MHz bandwidth and 30 V/μs slew rate.
- Rail-to-rail input and output characteristics.
- No phase reversal with input 0.5 V beyond supplies.
- Input common-mode voltage range extends beyond rails by 200 mV.
- Output voltage swings to within 20 mV of either rail.
- Low distortion: −62 dBc at 1 MHz, −86 dBc at 100 kHz.
- High output current: up to 15 mA.
Applications
- High-speed, battery-operated systems.
- High component density systems.
- Portable test instruments.
- A/D buffers.
- Active filters.
- High-speed, set-and-demand amplifiers.
Q & A
- What is the supply voltage range for the AD8032AR-REEL7?
The supply voltage range is +2.7 V, +5 V, and ±5 V.
- What is the bandwidth of the AD8032AR-REEL7?
The bandwidth is 80 MHz at a gain of +1.
- What is the slew rate of the AD8032AR-REEL7?
The slew rate is 30 V/μs.
- What is the settling time to 0.1% for the AD8032AR-REEL7?
The settling time is 125 ns.
- Does the AD8032AR-REEL7 have rail-to-rail input and output characteristics?
Yes, it has rail-to-rail input and output characteristics.
- What is the typical supply current per amplifier for the AD8032AR-REEL7?
The typical supply current per amplifier is 800 μA.
- What are the common applications of the AD8032AR-REEL7?
Common applications include high-speed, battery-operated systems, high component density systems, portable test instruments, A/D buffers, active filters, and high-speed, set-and-demand amplifiers.
- Is the AD8032AR-REEL7 still in production?
No, the AD8032AR-REEL7 is obsolete and no longer manufactured.
- What is the operating temperature range for the AD8032AR-REEL7?
The operating temperature range is −40°C to +85°C.
- What is the output current capability of the AD8032AR-REEL7?
The output current capability is up to 15 mA.
