Overview
The AD824AR-14-3V-REEL, produced by Analog Devices Inc., is a quad, FET input, single supply operational amplifier featuring rail-to-rail outputs. This amplifier is designed for low power consumption and is suitable for a wide range of low voltage applications. It operates from a single supply of 3 V to 30 V or dual supplies of ±1.5 V to ±15 V, making it versatile for various electronic systems. The AD824AR-14-3V-REEL is fabricated on Analog Devices' complementary bipolar process, ensuring high precision and low noise performance.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VS | 3 V, ±1.5 V | 30 V, ±15 V | V | |
| Input Offset Voltage | VOS | 0.1 | 1.0 | 1.5 | mV |
| Input Bias Current | IB | 2 | 12 | 4000 | pA |
| Common-Mode Rejection Ratio | CMRR | 60 | 80 | dB | |
| Slew Rate | SR | 2 | V/µs | ||
| Gain Bandwidth Product | GBP | 2 | MHz | ||
| Operating Temperature | TA | -40 | 85 | °C | |
| Supply Current per Amplifier | IS | 560 | µA | ||
| Output Current per Channel | IOUT | 12 | mA |
Key Features
- Single supply operation: 3 V to 30 V, or dual supplies ±1.5 V to ±15 V.
- Very low input bias current: 2 pA to 4000 pA.
- Rail-to-rail output swing, allowing the output voltage to swing to within 15 mV of the supplies.
- Low supply current per amplifier: 560 µA.
- Wide bandwidth: 2 MHz and slew rate: 2 V/µs.
- No phase reversal, ensuring safe operation beyond the negative supply and up to the positive supply without phase inversion or latch-up.
- Capacitive loads up to 350 pF can be handled without oscillation.
Applications
- Photo diode preamplifiers.
- Battery powered instrumentation.
- Power supply control and protection.
- Medical instrumentation, particularly in portable medical equipment.
- Remote sensors.
- Low voltage strain gage amplifiers.
- DAC output amplifier).
Q & A
- What is the supply voltage range for the AD824AR-14-3V-REEL?
The AD824AR-14-3V-REEL operates from a single supply of 3 V to 30 V or dual supplies of ±1.5 V to ±15 V.
- What is the input bias current of the AD824AR-14-3V-REEL?
The input bias current is typically 2 pA to 12 pA, with a maximum of 4000 pA over the temperature range).
- What is the slew rate of the AD824AR-14-3V-REEL?
The slew rate is 2 V/µs).
- What is the gain bandwidth product of the AD824AR-14-3V-REEL?
The gain bandwidth product is 2 MHz).
- Can the AD824AR-14-3V-REEL handle capacitive loads?
Yes, it can handle capacitive loads up to 350 pF without oscillation).
- What are some common applications of the AD824AR-14-3V-REEL?
Common applications include photo diode preamplifiers, battery powered instrumentation, power supply control and protection, medical instrumentation, remote sensors, and low voltage strain gage amplifiers).
- What is the operating temperature range of the AD824AR-14-3V-REEL?
The operating temperature range is -40°C to 85°C).
- How many amplifiers are included in the AD824AR-14-3V-REEL?
The AD824AR-14-3V-REEL includes four amplifiers).
- What is the package type of the AD824AR-14-3V-REEL?
The package type is 14-SOIC (Small Outline Integrated Circuit) with a tape and reel configuration).
- Is the AD824AR-14-3V-REEL RoHS compliant?
Yes, the AD824AR-14-3V-REEL is lead-free and RoHS compliant).
