Overview
The AD7875LPZ-REEL, produced by Analog Devices Inc., is a complete 12-bit analog-to-digital converter (ADC) integrated circuit. This device is part of the AD7870/AD7875/AD7876 family, which features a track-and-hold amplifier, a successive approximation ADC, a 3 V buried Zener reference, and versatile interface logic. The AD7875 is specifically designed for applications requiring a 0 V to +5 V input range, making it suitable for a variety of analog-to-digital conversion tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Input Range | 0 V to +5 V |
| Conversion Rate | 100 kHz |
| Data Access Time | 57 ns |
| Power Consumption | -60 mW typical |
| Reference Voltage | 3 V ± 10 mV |
| Package Type | 28-Lead PLCC |
| Operating Temperature Range | 0°C to +70°C |
| RoHS Status | Lead free/RoHS Compliant |
Key Features
- Complete 12-bit ADC on a single chip, including track-and-hold amplifier, successive approximation ADC, and internal clock.
- Internal 3 V buried Zener reference, factory trimmed to ±10 mV.
- Fast microprocessor interface with data access times of 57 ns, compatible with modern 8-bit and 16-bit microprocessors and digital signal processors.
- Dynamic specifications fully tested for ac parameters, including signal-to-noise ratio, harmonic distortion, and intermodulation distortion.
- Low power consumption of -60 mW typical.
Applications
The AD7875LPZ-REEL is suitable for a wide range of applications requiring high-speed analog-to-digital conversion. These include:
- Digital signal processing systems.
- Industrial control systems.
- Medical devices requiring precise analog-to-digital conversion.
- Aerospace and defense applications where high reliability and precision are critical.
- Automotive systems that require robust and accurate data acquisition.
Q & A
- What is the resolution of the AD7875LPZ-REEL?
The AD7875LPZ-REEL has a resolution of 12 bits. - What is the input range of the AD7875LPZ-REEL?
The input range of the AD7875LPZ-REEL is 0 V to +5 V. - What is the conversion rate of the AD7875LPZ-REEL?
The conversion rate of the AD7875LPZ-REEL is 100 kHz. - How much power does the AD7875LPZ-REEL consume?
The AD7875LPZ-REEL consumes approximately -60 mW of power. - What is the reference voltage of the AD7875LPZ-REEL?
The reference voltage of the AD7875LPZ-REEL is 3 V ± 10 mV. - What type of package does the AD7875LPZ-REEL come in?
The AD7875LPZ-REEL comes in a 28-Lead PLCC package. - Is the AD7875LPZ-REEL RoHS compliant?
Yes, the AD7875LPZ-REEL is lead free and RoHS compliant. - What is the operating temperature range of the AD7875LPZ-REEL?
The operating temperature range of the AD7875LPZ-REEL is 0°C to +70°C. - How fast is the data access time of the AD7875LPZ-REEL?
The data access time of the AD7875LPZ-REEL is 57 ns. - What are some typical applications of the AD7875LPZ-REEL?
The AD7875LPZ-REEL is typically used in digital signal processing systems, industrial control systems, medical devices, aerospace and defense applications, and automotive systems.
