Overview
The ADA4700-1ARDZ is a high voltage, precision, single-channel operational amplifier manufactured by Analog Devices Inc. This amplifier is designed to offer high precision and accuracy, making it suitable for a wide range of applications. It features a wide operating voltage range, high output current drive, and advanced thermal regulation. The ADA4700-1ARDZ is particularly useful in applications requiring both AC and DC precision performance, such as automated and bench top test equipment, high voltage regulators and power amplifiers, data acquisition, and signal conditioning.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| No. of Channels | 1 | |
| Slew Rate (Typ) | 20 | V/µs |
| IC Case / Package | NSOIC-EP | |
| Amplifier Type | General Purpose | |
| Input Offset Voltage | 0.2 | mV |
| IC Mounting | Surface Mount | |
| Operating Temperature Min | -40 | °C |
| Operating Temperature Max | 85 | °C |
| Supply Voltage Range | ± 5V to ± 50V | |
| No. of Pins | 8 | |
| Input Bias Current | 15 | nA |
| Gain Bandwidth Product | 3.5 | MHz |
| Bandwidth | 3.5 | MHz |
Key Features
- Low input offset voltage of 0.2 mV typical
- High output current drive: 30 mA
- Wide range of operating voltage from ±5 V to ±50 V
- High slew rate: 20 V/µs typical
- High gain bandwidth product: 3.5 MHz typical
- Thermal regulation at junction temperature > 145°C
- Low input bias current ≤ 15 nA typical
- 4 µs settling time to 0.1%
- 8 lead NSOIC-EP package
- Operating temperature range from -40°C to 85°C
- ESD protection up to 8 kV on all pins
- Rail-to-rail input and output capability
- Power off protection for up to 20 V of continuous voltage applied across the VOCM pin
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
- Power supply control and protection
- Amplifier or buffer for transducers with wide output ranges
Q & A
- What is the ADA4700-1ARDZ operational amplifier used for?
The ADA4700-1ARDZ is used in various applications including automated and bench top test equipment, high voltage regulators and power amplifiers, data acquisition, signal conditioning, piezo drivers, and general-purpose current sensing. - What is the operating voltage range of the ADA4700-1ARDZ?
The operating voltage range is from ±5 V to ±50 V. - What is the slew rate of the ADA4700-1ARDZ?
The slew rate is 20 V/µs typical. - What is the gain bandwidth product of the ADA4700-1ARDZ?
The gain bandwidth product is 3.5 MHz typical. - What is the input offset voltage of the ADA4700-1ARDZ?
The input offset voltage is 0.2 mV typical. - What is the input bias current of the ADA4700-1ARDZ?
The input bias current is ≤ 15 nA typical. - What is the operating temperature range of the ADA4700-1ARDZ?
The operating temperature range is from -40°C to 85°C. - What package type does the ADA4700-1ARDZ come in?
The ADA4700-1ARDZ comes in an 8-lead NSOIC-EP package. - Does the ADA4700-1ARDZ have ESD protection?
Yes, it has ESD protection up to 8 kV on all pins. - What is the maximum output current drive of the ADA4700-1ARDZ?
The maximum output current drive is 30 mA.
