Overview
The AD8031BRZ-REEL, produced by Analog Devices Inc., is a single-supply, voltage feedback operational amplifier known for its high-speed performance and low power consumption. This amplifier is part of the AD8031 series, which includes single (AD8031) and dual (AD8032) versions. It is fabricated using Analog Devices' eXtra Fast Complementary Bipolar (XFCB) process, enabling high dynamic range and fast settling times. The AD8031BRZ-REEL is particularly suited for applications requiring high speed, low power, and rail-to-rail input and output capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | +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 Common Mode Voltage Range (CMVR) | Extends 200 mV beyond supply rails |
| Output Voltage Swing | Within 20 mV of either supply rail |
| Output Current | 15 mA |
| Power Supply Rejection Ratio (PSRR) | 76 dB to 86 dB |
| Operating Temperature Range | −40°C to +85°C |
| Package Type | 8-Lead SOIC_N, 13" Tape and Reel |
Key Features
- Low power consumption: 800 μA per amplifier
- High speed: 80 MHz bandwidth, 30 V/μs slew rate, and 125 ns settling time
- Rail-to-rail input and output
- No phase reversal with input 0.5 V beyond supplies
- Low distortion: −62 dB @ 1 MHz, VO = 2 V p-p; −86 dB @ 100 kHz, VO = 4.6 V p-p
- High grade option: VOS (maximum) = 1.5 mV
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 AD8031BRZ-REEL? The supply voltage range is +2.7 V, +5 V, and ±5 V.
- What is the bandwidth of the AD8031BRZ-REEL at a gain of +1? The bandwidth is 80 MHz.
- What is the slew rate of the AD8031BRZ-REEL? The slew rate is 30 V/μs.
- How long does it take for the AD8031BRZ-REEL to settle to 0.1%? The settling time is 125 ns.
- Does the AD8031BRZ-REEL have rail-to-rail input and output capabilities? Yes, it does.
- What is the maximum output current of the AD8031BRZ-REEL? The maximum output current is 15 mA.
- What are the typical applications of the AD8031BRZ-REEL? Typical applications include high speed, battery-operated systems, portable test instruments, A/D buffers, active filters, and high speed, set-and-demand amplifiers.
- What is the operating temperature range of the AD8031BRZ-REEL? The operating temperature range is −40°C to +85°C.
- What package type is the AD8031BRZ-REEL available in? It is available in an 8-Lead SOIC_N package on a 13" tape and reel.
- How much power does the AD8031BRZ-REEL consume per amplifier? It consumes 800 μA per amplifier.
