Overview
The AD825AR-16-REEL is a high-speed, low-cost operational amplifier produced by Analog Devices Inc. This component is optimized for a broad range of signal conditioning and data acquisition applications. It features a unique input stage with ultralow input bias current and input current noise, making it suitable for various demanding applications. The AD825AR-16-REEL is available in a 16-lead SOIC package and is fully specified for operation with dual ±5 V and ±15 V power supplies.
Key Specifications
| Parameter | Conditions | Typical Value | Unit |
|---|---|---|---|
| Unity Gain Bandwidth | VS = ±15 V | 23 - 26 | MHz |
| Slew Rate | - | 125 | V/μs |
| Settling Time | - | 80 ns | - |
| Input Bias Current | - | 20 pA | - |
| Input Voltage Noise | - | 12 nV/√Hz | - |
| Output Voltage Swing | RLOAD = 500 Ω, VS = ±15 V | ±3.2 V | - |
| Output Current | VS = ±5 V | 50 mA | - |
| Short-Circuit Current | VS = ±5 V | 80 mA | - |
| Input Resistance | - | 5 × 10^11 Ω | - |
| Input Capacitance | - | 6 pF | - |
| Output Resistance (Open Loop) | - | 8 Ω | - |
| Quiescent Current | VS = ±5 V | 6.2 - 6.8 mA | - |
| Power Supply Rejection | VS = ±5 V to ±15 V | 76 - 88 dB | - |
| Operating Temperature | - | -40°C to 85°C | - |
| Package / Case | - | 16-Lead SOIC (RW-16) | - |
Key Features
- High Speed: 41 MHz, -3 dB bandwidth and 125 V/μs slew rate.
- Low Distortion: -76 dB at 1 MHz.
- High Output Drive Capability: Drives unlimited capacitance load with a minimum output current of 50 mA.
- No Phase Reversal: Even when input signals are at the rail.
- Ultralow Input Bias Current and Noise: 20 pA and 10 fA/√Hz respectively.
- Stable Gain: Maintains stable gain under varying load conditions.
- Flexible Power Supplies: Fully specified for operation with dual ±5 V and ±15 V supplies.
- ESD Protection: Features proprietary ESD protection circuitry.
Applications
- CCDs (Charge-Coupled Devices)
- Low Distortion Filters
- Mixed Gain Stages
- Audio Amplifiers
- Photo Detector Interfaces
- ADC Input Buffers
- DAC Output Buffers
Q & A
- What is the typical unity gain bandwidth of the AD825AR-16-REEL?
The typical unity gain bandwidth is 23 - 26 MHz when operated with ±15 V power supplies.
- What is the slew rate of the AD825AR-16-REEL?
The slew rate is 125 V/μs.
- What is the input bias current of the AD825AR-16-REEL?
The input bias current is 20 pA.
- Does the AD825AR-16-REEL experience phase reversal when input signals are at the rail?
No, the AD825AR-16-REEL does not experience phase reversal even when input signals are at the rail.
- What is the minimum output current of the AD825AR-16-REEL?
The minimum output current is 50 mA.
- What are the power supply options for the AD825AR-16-REEL?
The AD825AR-16-REEL is fully specified for operation with dual ±5 V and ±15 V power supplies.
- What is the operating temperature range of the AD825AR-16-REEL?
The operating temperature range is -40°C to 85°C.
- In what package is the AD825AR-16-REEL available?
The AD825AR-16-REEL is available in a 16-Lead SOIC (RW-16) package.
- What are some common applications of the AD825AR-16-REEL?
Common applications include CCDs, low distortion filters, mixed gain stages, audio amplifiers, photo detector interfaces, ADC input buffers, and DAC output buffers.
- Does the AD825AR-16-REEL have ESD protection?
