Overview
The AD825AR-16-REEL7 is a high-speed, general-purpose JFET operational amplifier produced by Analog Devices Inc. This component is designed to offer excellent performance in a variety 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 applications requiring high accuracy and stability.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD825AR-16-REEL7 |
| Manufacturer | Analog Devices Inc. |
| Description | OP Amp Single GP ±18V 16-Pin SOIC W T/R |
| Package / Case | 16-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -40°C ~ 85°C |
| Amplifier Type | J-FET |
| Slew Rate | 140 V/μs |
| Gain Bandwidth Product | 26 MHz |
| Input Offset Voltage (Vos) | 1 mV |
| Common Mode Rejection Ratio | 80 dB |
| Input Bias Current | 15 pA |
| Supply Voltage Range | ±5 V to ±18 V |
| Output Current per Channel | 50 mA |
| Power Supply Rejection Ratio (PSRR) | 76 dB |
| Input Capacitance | 6 pF |
| Input Voltage Noise Density | 12 nV/√Hz |
| RoHS Status | Non-RoHS Compliant |
Key Features
- High-Speed Performance: The AD825AR-16-REEL7 offers a high slew rate of 140 V/μs and a gain bandwidth product of 26 MHz, making it suitable for high-speed applications.
- Low Input Bias Current: The amplifier features an ultralow input bias current of 15 pA, which is beneficial for applications requiring minimal input current.
- High Output Drive Capability: It can drive unlimited capacitance loads and provides a minimum output current of 50 mA.
- No Phase Reversal: Signals that go to either rail do not cause phase reversals at the output, ensuring stable operation.
- Stable Gain Under Varying Load Conditions: The amplifier maintains stable gain even under different load conditions.
- Low Distortion: It offers low distortion, making it suitable for audio amplifiers and other applications requiring high signal fidelity.
Applications
- CCDs (Charge-Coupled Devices): Ideal for signal conditioning in CCD applications.
- Low Distortion Filters: Suitable for use in low distortion filter circuits.
- Mixed Gain Stages: Can be used in various gain stages due to its stable performance.
- Audio Amplifiers: Appropriate for audio applications requiring low noise and high fidelity.
- Photo Detector Interfaces: Used in interfaces for photo detectors due to its low input bias current.
- ADC Input Buffers and DAC Output Buffers: Suitable for buffering inputs and outputs of analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
Q & A
- What is the slew rate of the AD825AR-16-REEL7?
The slew rate of the AD825AR-16-REEL7 is 140 V/μs.
- What is the gain bandwidth product of the AD825AR-16-REEL7?
The gain bandwidth product is 26 MHz.
- What is the input offset voltage (Vos) of the AD825AR-16-REEL7?
The input offset voltage is 1 mV.
- What is the common mode rejection ratio (CMRR) of the AD825AR-16-REEL7?
The CMRR is 80 dB.
- What is the supply voltage range for the AD825AR-16-REEL7?
The supply voltage range is ±5 V to ±18 V.
- What is the output current per channel of the AD825AR-16-REEL7?
The output current per channel is 50 mA.
- Is the AD825AR-16-REEL7 RoHS compliant?
No, the AD825AR-16-REEL7 is not RoHS compliant.
- What is the operating temperature range of the AD825AR-16-REEL7?
The operating temperature range is -40°C to 85°C.
- What are some typical applications of the AD825AR-16-REEL7?
Typical applications include CCDs, low distortion filters, mixed gain stages, audio amplifiers, photo detector interfaces, and ADC/DAC buffers.
- What is the input capacitance of the AD825AR-16-REEL7?
The input capacitance is 6 pF.
