Overview
The AD7858LARSZ is a high-performance, 3V, 12-bit, 200 kSPS analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed for a wide range of applications requiring high accuracy and reliability. It features a successive approximation register (SAR) architecture, which provides excellent linearity and low noise performance. The AD7858LARSZ is available in a 24-lead SSOP package, making it suitable for space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 200 kSPS |
| Supply Voltage | 3V |
| Package Type | 24-lead SSOP |
| Operating Temperature Range | -40°C to +85°C |
| INL (Integral Nonlinearity) | ±1 LSB |
| DNL (Differential Nonlinearity) | ±0.5 LSB |
| SNR (Signal-to-Noise Ratio) | 73 dB |
Key Features
- High-resolution 12-bit ADC with a sampling rate of 200 kSPS.
- Successive approximation register (SAR) architecture for high linearity and low noise.
- Single 3V supply operation.
- Low power consumption.
- Compact 24-lead SSOP package.
- High accuracy with ±1 LSB INL and ±0.5 LSB DNL.
- Excellent SNR of 73 dB.
Applications
- Industrial automation and control systems.
- Medical devices, such as patient monitoring systems.
- Aerospace and defense applications requiring high reliability.
- Automotive systems, including sensor interfaces.
- Test and measurement equipment.
Q & A
- What is the resolution of the AD7858LARSZ ADC? The AD7858LARSZ has a resolution of 12 bits.
- What is the maximum sampling rate of the AD7858LARSZ? The maximum sampling rate is 200 kSPS.
- What is the supply voltage for the AD7858LARSZ? The supply voltage is 3V.
- In what package is the AD7858LARSZ available? The AD7858LARSZ is available in a 24-lead SSOP package.
- What is the operating temperature range of the AD7858LARSZ? The operating temperature range is -40°C to +85°C.
- What is the integral nonlinearity (INL) of the AD7858LARSZ? The INL is ±1 LSB.
- What is the differential nonlinearity (DNL) of the AD7858LARSZ? The DNL is ±0.5 LSB.
- What is the signal-to-noise ratio (SNR) of the AD7858LARSZ? The SNR is 73 dB.
- In which applications is the AD7858LARSZ commonly used? It is commonly used in industrial automation, medical devices, aerospace, automotive systems, and test and measurement equipment.
- What architecture does the AD7858LARSZ use? The AD7858LARSZ uses a successive approximation register (SAR) architecture.
