Overview
The ADA4700-1ARDZ-RL, produced by Analog Devices Inc., is a high voltage, precision, single-channel operational amplifier. This device is characterized by its wide operating voltage range of ±5 V to ±50 V, making it versatile for various high-voltage applications. It features low input offset voltage, high output current drive, and a high slew rate, ensuring high precision and stability in both AC and DC operations. The ADA4700-1 is designed to maximize signal-to-noise ratios and is particularly suited for applications requiring high accuracy and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | ±5 V to ±50 V |
| Input Offset Voltage | 0.2 mV (typical), 200 µV (maximum) |
| Input Bias Current | ≤ 15 nA (typical) |
| Slew Rate | 20 V/µs (typical) |
| Gain Bandwidth Product | 3.5 MHz (typical) |
| Output Current / Channel | 30 mA (typical), 72 mA (maximum) |
| Operating Temperature Range | −40°C to +85°C |
| Junction Temperature Range | −65°C to +150°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
Key Features
- Low input offset voltage: 0.2 mV typical, ensuring high precision.
- High output current drive: 30 mA typical, suitable for driving high-current loads.
- Wide operating voltage range: ±5 V to ±50 V, making it versatile for various applications.
- High slew rate: 20 V/µs typical, providing fast response times.
- High gain bandwidth product: 3.5 MHz typical, supporting high-frequency operations.
- Rail-to-rail output, enabling maximum signal-to-noise ratios.
- Thermal regulation at junction temperatures greater than 145°C and integrated current limit for enhanced reliability.
- Available in a thermally enhanced 8-lead SOIC package with an exposed pad for improved thermal dissipation.
Applications
- Automated and bench top test equipment.
- High voltage regulators and power amplifiers.
- Data acquisition and signal conditioning.
- Piezo drivers and predrivers.
- General-purpose current sensing.
- High intensity LED testing applications, providing accurate voltage and current feedback.
- Power supply control and protection.
- Amplifier or buffer for transducers with wide output ranges.
Q & A
- What is the operating voltage range of the ADA4700-1ARDZ-RL?
The operating voltage range is ±5 V to ±50 V.
- What is the typical input offset voltage of the ADA4700-1ARDZ-RL?
The typical input offset voltage is 0.2 mV.
- What is the slew rate of the ADA4700-1ARDZ-RL?
The slew rate is 20 V/µs typical.
- What is the gain bandwidth product of the ADA4700-1ARDZ-RL?
The gain bandwidth product is 3.5 MHz typical.
- What is the maximum output current of the ADA4700-1ARDZ-RL?
The maximum output current is 72 mA.
- What is the operating temperature range of the ADA4700-1ARDZ-RL?
The operating temperature range is −40°C to +85°C.
- In what package is the ADA4700-1ARDZ-RL available?
The ADA4700-1ARDZ-RL is available in an 8-lead SOIC package with an exposed pad.
- What are some common applications of the ADA4700-1ARDZ-RL?
Common applications include automated and bench top test equipment, high voltage regulators, data acquisition, piezo drivers, and high intensity LED testing.
- Does the ADA4700-1ARDZ-RL have thermal regulation?
- Is the ADA4700-1ARDZ-RL suitable for high-frequency operations?
