Overview
The ADA4807-4ARUZ from Analog Devices Inc. is a quad, low noise, rail-to-rail input and output, voltage feedback operational amplifier. Fabricated using Analog Devices' third-generation extra fast complementary bipolar (XFCB) process, this amplifier combines low power consumption, low noise, high speed, and high DC precision. It is particularly suited for applications requiring high resolution data acquisition, high performance in battery-powered systems, and high component density where power consumption is critical.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Bandwidth (GBP) | 180 MHz | |
| Supply Current per Amplifier (Iq/Amp) | 1 mA | |
| Input Voltage Noise Density | 3.1 nV/√Hz | |
| Slew Rate | 225 V/μs | |
| Settling Time to 0.1% | 47 ns | |
| Input Offset Voltage (Vos) | ±175 μV | |
| Input Offset Voltage Drift | 0.7 μV/°C | |
| Operating Temperature Range | -40°C to 125°C | |
| Supply Voltage Range | 2.7 V to 11 V | |
| Package | 14-Lead TSSOP |
Key Features
- Low noise: 3.1 nV/√Hz input voltage noise density.
- High speed: 180 MHz bandwidth and 225 V/μs slew rate.
- Low power consumption: 1 mA supply current per amplifier.
- Rail-to-rail input and output capability.
- Excellent distortion performance and fast settling time.
- Very low input offset voltage and drift.
- High common-mode rejection ratio (CMRR) of 92 dB to 110 dB.
Applications
- High resolution data acquisition instrumentation.
- High performance battery-powered systems.
- High component density systems where power consumption is critical.
- Driving multiplexed and high throughput precision 16-/18-bit successive approximation registers (SARs) and 24-bit Δ-Σ ADCs.
- Video and audio applications requiring high speed and low noise.
Q & A
- What is the typical bandwidth of the ADA4807-4ARUZ? The typical bandwidth is 180 MHz.
- How much supply current does each amplifier consume? Each amplifier consumes 1 mA of supply current.
- What is the input voltage noise density of the ADA4807-4ARUZ? The input voltage noise density is 3.1 nV/√Hz.
- What is the slew rate of the ADA4807-4ARUZ? The slew rate is 225 V/μs.
- What is the operating temperature range of the ADA4807-4ARUZ? The operating temperature range is -40°C to 125°C.
- What type of package does the ADA4807-4ARUZ come in? It comes in a 14-Lead TSSOP package.
- Is the ADA4807-4ARUZ RoHS compliant? Yes, it is RoHS compliant.
- What are some typical applications for the ADA4807-4ARUZ? Typical applications include high resolution data acquisition, battery-powered systems, and driving precision ADCs.
- What is the common-mode rejection ratio (CMRR) of the ADA4807-4ARUZ? The CMRR is 92 dB to 110 dB.
- How many channels does the ADA4807-4ARUZ have? It has 4 channels.
