Overview
The AD7876BNZ is a fast, complete 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component integrates all the necessary functions for analog-to-digital conversion, including a track-and-hold amplifier, a successive approximation ADC, a 3 V buried Zener reference, and versatile interface logic. The AD7876BNZ is designed to be compatible with modern microprocessors and digital signal processors, making it a versatile choice for various applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Input Range | ±10 V |
| Conversion Rate | 100 kHz |
| Data Access Time | 57 ns |
| Reference Voltage | 3 V ± 10 mV |
| Power Consumption | −60 mW typical |
| Operating Temperature Range | −40°C to +85°C |
| Package Type | 24-Lead PDIP |
Key Features
- Complete ADC on a Chip: Integrates a 12-bit ADC, track-and-hold amplifier, internal clock, and reference on a single chip.
- Internal Reference: On-chip temperature-compensated 3 V buried Zener reference, factory-trimmed to ±10 mV.
- Fast Microprocessor Interface: Data access times of 57 ns, compatible with modern 8-bit and 16-bit microprocessors and digital signal processors.
- Dynamic Specifications: Fully specified and tested for ac parameters, including signal-to-noise ratio, harmonic distortion, and intermodulation distortion.
- Low Power Consumption: Typical power consumption of −60 mW.
Applications
- Data Acquisition Systems: Suitable for high-speed data acquisition applications requiring precise analog-to-digital conversion.
- Digital Signal Processing: Compatible with DSP systems due to its fast conversion rates and low power consumption.
- Industrial Control Systems: Used in industrial environments for precise measurement and control.
- Medical Devices: Applicable in medical devices requiring high accuracy and reliability in analog-to-digital conversion.
Q & A
- What is the resolution of the AD7876BNZ ADC?
The AD7876BNZ has a 12-bit resolution.
- What is the input voltage range for the AD7876BNZ?
The input voltage range for the AD7876BNZ is ±10 V.
- What is the conversion rate of the AD7876BNZ?
The AD7876BNZ has a conversion rate of 100 kHz.
- What is the data access time for the AD7876BNZ?
The data access time for the AD7876BNZ is 57 ns.
- What type of reference voltage does the AD7876BNZ use?
The AD7876BNZ uses a 3 V buried Zener reference voltage.
- What is the typical power consumption of the AD7876BNZ?
The typical power consumption of the AD7876BNZ is −60 mW.
- What is the operating temperature range for the AD7876BNZ?
The operating temperature range for the AD7876BNZ is −40°C to +85°C.
- What type of package does the AD7876BNZ come in?
The AD7876BNZ comes in a 24-Lead PDIP package.
- Is the AD7876BNZ suitable for high-speed data acquisition systems?
Yes, the AD7876BNZ is suitable for high-speed data acquisition systems due to its fast conversion rates and low power consumption.
- Can the AD7876BNZ be used in industrial control systems?
Yes, the AD7876BNZ can be used in industrial control systems for precise measurement and control.
