Overview
The AD8032ARMZ-REEL7, produced by Analog Devices Inc., is a dual, single-supply, voltage feedback operational amplifier. It is part of the AD8032 series, known for its high-speed performance and low power consumption. This amplifier is fabricated on Analog Devices' eXtra Fast Complementary Bipolar (XFCB) process, which enables high bandwidth and fast slew rates while maintaining low power consumption. The AD8032 is ideal for applications requiring high dynamic performance without compromising on power efficiency.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | +2.7 V, +5 V, ±5 V | 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 Offset Voltage (Maximum) | 1.5 | mV |
| Input Common-Mode Voltage Range | -0.2 to +5.2 V | V |
| Output Voltage Swing (Low, RL = 10 kΩ) | 0.05 | V |
| Output Voltage Swing (High, RL = 10 kΩ) | 4.95 | V |
| Output Current | 15 | mA |
| Total Harmonic Distortion (THD) at 1 MHz, 2 V p-p | -62 | dBc |
| Total Harmonic Distortion (THD) at 100 kHz, 4.6 V p-p | -86 | dBc |
Key Features
- Low power consumption: 800 μA per amplifier
- High speed performance: 80 MHz bandwidth, 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: 15 mA
- True single-supply capability with operation at +2.7 V, +5 V, and ±5 V supplies
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 current per amplifier for the AD8032?
The supply current per amplifier is 800 μA.
- What is the bandwidth of the AD8032 at a gain of +1?
The bandwidth is 80 MHz.
- What is the slew rate of the AD8032?
The slew rate is 30 V/μs.
- What is the settling time to 0.1% for the AD8032?
The settling time is 125 ns.
- Does the AD8032 have rail-to-rail input and output characteristics?
- What is the input common-mode voltage range for the AD8032?
The input common-mode voltage range extends beyond rails by 200 mV, from -0.2 V to +5.2 V.
- What is the output voltage swing for the AD8032 when driving a light load?
The output voltage swings to within 20 mV of either rail.
- What are the typical applications of the AD8032?
Typical 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.
- What is the total harmonic distortion (THD) of the AD8032 at 1 MHz and 2 V p-p output?
The THD is -62 dBc at 1 MHz and 2 V p-p output.
- What is the maximum output current of the AD8032?
The maximum output current is 15 mA.
