Overview
The AD744JRZ-REEL is a high-performance, precision operational amplifier produced by Analog Devices Inc. This component is part of the AD744 series, known for its fast-settling, FET input, and monolithic design. It inherits the excellent DC characteristics of the AD711 BiFET family, enhanced with superior settling time, slew rate, and bandwidth. The AD744 is particularly suited for applications requiring high DC precision and fast dynamic response.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | ±4.5 V to ±18 V | V |
| Input Offset Voltage | 0.5 mV (max) | mV |
| Input Bias Current | 30 pA | pA |
| Slew Rate | 75 V/μs | V/μs |
| Gain Bandwidth Product | 13 MHz | MHz |
| Settling Time (0.01% for 10 V Step) | 500 ns | ns |
| Total Harmonic Distortion (THD) | 0.0003% | % |
| Operating Temperature | 0°C to 70°C | °C |
| Package Type | 8-SOIC | |
| Mounting Type | Surface Mount | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Fast settling time: 500 ns to 0.01% for a 10 V step.
- High slew rate: 75 V/μs.
- Low total harmonic distortion (THD): 0.0003%.
- High gain bandwidth product: 13 MHz.
- Exceptional capacitive load drive capability: up to 1000 pF with external compensation.
- High DC precision: low input offset voltage and drift.
- Available in various packages including 8-SOIC, Mini-DIP, Cerdip, and hermetic metal can.
Applications
- Output buffers for 12-bit, 14-bit, and 16-bit DACs and ADCs.
- Cable drivers and preamplifiers.
- Active filters in data acquisition systems.
- Demanding audio applications due to its low THD.
Q & A
- What is the typical settling time of the AD744JRZ-REEL?
The AD744JRZ-REEL settles to 0.01% in 500 ns for a 10 V step.
- What is the slew rate of the AD744JRZ-REEL?
The slew rate is 75 V/μs.
- What is the gain bandwidth product of the AD744JRZ-REEL?
The gain bandwidth product is 13 MHz.
- What is the total harmonic distortion (THD) of the AD744JRZ-REEL?
The THD is 0.0003%.
- What are the typical operating temperatures for the AD744JRZ-REEL?
The operating temperature range is 0°C to 70°C.
- What package types are available for the AD744JRZ-REEL?
The AD744JRZ-REEL is available in an 8-SOIC package among others.
- What is the input offset voltage of the AD744JRZ-REEL?
The input offset voltage is 0.5 mV (max).
- What is the input bias current of the AD744JRZ-REEL?
The input bias current is 30 pA.
- Can the AD744JRZ-REEL drive high capacitive loads?
Yes, it can drive up to 1000 pF with external compensation.
- What are some common applications of the AD744JRZ-REEL?
Common applications include output buffers for DACs and ADCs, cable drivers, preamplifiers, active filters, and demanding audio applications.
