Overview
The AD8045ARDZ is a high-speed operational amplifier manufactured by Analog Devices Inc. This device is designed for harsh operating environments and offers superior electrical performance along with high immunity to electrical noise. It features ultralow distortion of 3nV/Hz and a fully specified differential voltage gain of 110dB, making it ideal for various high-performance applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Bandwidth | Up to 1 GHz | - |
| Slew Rate | 1060 V/µs | V/µs |
| Supply Voltage Range | 3.3 V to 12 V | V |
| Input Offset Voltage | 1.4 mV (at +5V) | mV |
| Input Noise Voltage | 3 nV/√Hz | nV/√Hz |
| Harmonic Distortion (HD2/HD3) | -92/-83 dBc at fC = 5 MHz, -83/-70 dBc at fC = 20 MHz | dBc |
| Settling Time to 0.1% | 10 ns | ns |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | 8-lead NSOIC-EP | - |
Key Features
- Ultralow distortion of 3nV/Hz and a fully specified differential voltage gain of 110dB.
- High slew rate of 1060 V/µs and a bandwidth up to 1 GHz.
- Wide supply voltage range from 3.3 V to 12 V.
- Low input offset voltage of 1.4 mV at +5V.
- Low noise characteristics with 3 nV/√Hz input noise voltage.
- High immunity to electrical noise and suitable for harsh operating environments.
- Standard and low distortion pinout for improved second harmonic distortion.
Applications
- Driving high-resolution A/D converters and precision D/A converters.
- Active filters and buffering data acquisition systems.
- Ultrasound and automated test equipment (ATE).
- Instrumentation, IF and baseband amplifiers.
- ADC drivers and DAC buffers.
Q & A
- What is the bandwidth of the AD8045ARDZ operational amplifier?
The AD8045ARDZ has a bandwidth up to 1 GHz.
- What is the slew rate of the AD8045ARDZ?
The slew rate of the AD8045ARDZ is 1060 V/µs.
- What is the supply voltage range for the AD8045ARDZ?
The supply voltage range for the AD8045ARDZ is from 3.3 V to 12 V.
- What is the input offset voltage of the AD8045ARDZ at +5V?
The input offset voltage of the AD8045ARDZ at +5V is 1.4 mV.
- What are the typical applications of the AD8045ARDZ?
The AD8045ARDZ is typically used in applications such as driving high-resolution A/D converters, precision D/A converters, active filters, and buffering data acquisition systems. It is also used in ultrasound, ATE, instrumentation, IF and baseband amplifiers, and as ADC drivers and DAC buffers.
- What is the operating temperature range of the AD8045ARDZ?
The operating temperature range of the AD8045ARDZ is from -40°C to 125°C.
- What package type is the AD8045ARDZ available in?
The AD8045ARDZ is available in an 8-lead NSOIC-EP package.
- What are the harmonic distortion characteristics of the AD8045ARDZ?
The AD8045ARDZ has harmonic distortion (HD2/HD3) of -92/-83 dBc at fC = 5 MHz and -83/-70 dBc at fC = 20 MHz.
- How long does the AD8045ARDZ take to settle to 0.1%?
The AD8045ARDZ settles to 0.1% in 10 ns.
- What is the input noise voltage of the AD8045ARDZ?
The input noise voltage of the AD8045ARDZ is 3 nV/√Hz.
