Overview
The 5962-8680201VA, produced by Analog Devices Inc., is a complete 8-bit successive approximation analog-to-digital converter (ADC). This component integrates several key functions, including a digital-to-analog converter (DAC), voltage reference, clock, comparator, successive approximation register, and output buffers, all fabricated on a single chip. This integration eliminates the need for external components to perform full accuracy 8-bit conversions, which can be completed in approximately 25 µs. The device is built using advanced integrated circuit design and processing technologies, including I²L (integrated injection logic) processing and laser trimming of the high stability SiCr thin-film resistor ladder network, ensuring high accuracy and reliability.
Key Specifications
| Specification | Details |
|---|---|
| Resolution | 8-bit |
| Conversion Time | Approximately 25 µs |
| Supply Voltage | +5 V and -15 V |
| Analog Input Range | 0 V to +10 V (unipolar), ±5 V (bipolar) |
| Temperature Range | 0°C to +70°C (AD570J), -55°C to +125°C (AD570S) |
| Package Type | 18-Lead Side-Brazed CerDIP |
| Output Type | Three-state outputs |
Key Features
- Complete 8-bit successive approximation ADC on a single chip.
- No external components required for full accuracy 8-bit conversions.
- Advanced integrated circuit design and processing technologies, including I²L processing and laser trimming of the SiCr thin-film resistor ladder network.
- Temperature-compensated, subsurface Zener reference for high stability.
- Externally selectable analog input range: 0 V to +10 V (unipolar) or ±5 V (bipolar).
- Three-state outputs with high impedance state during conversion.
Applications
The 5962-8680201VA is suitable for a variety of applications requiring high-speed and accurate analog-to-digital conversion. These include:
- Data acquisition systems.
- Industrial control systems.
- Medical devices.
- Aerospace and military applications, particularly due to its extended temperature range and high reliability.
- Any system requiring fast and precise conversion of analog signals to digital data.
Q & A
- What is the resolution of the 5962-8680201VA ADC?
The resolution of the 5962-8680201VA is 8 bits. - How long does a conversion take?
A conversion takes approximately 25 µs. - What are the supply voltage requirements for the 5962-8680201VA?
The device operates on supplies of +5 V and -15 V. - What are the available analog input ranges for the 5962-8680201VA?
The analog input range can be either 0 V to +10 V (unipolar) or ±5 V (bipolar), which is externally selectable. - What are the temperature ranges for the different versions of the 5962-8680201VA?
The AD570J is specified for the 0°C to +70°C temperature range, while the AD570S is specified for -55°C to +125°C. - What type of package does the 5962-8680201VA come in?
The device comes in an 18-Lead Side-Brazed CerDIP package. - Do I need external components for full accuracy 8-bit conversions?
No, the 5962-8680201VA does not require external components for full accuracy 8-bit conversions. - How does the output of the 5962-8680201VA behave during conversion?
During conversion, the three-state outputs go into a high impedance state. - What technologies are used in the fabrication of the 5962-8680201VA?
The device uses advanced technologies including I²L processing and laser trimming of the SiCr thin-film resistor ladder network. - What are some typical applications for the 5962-8680201VA?
Typical applications include data acquisition systems, industrial control systems, medical devices, and aerospace and military applications.
