Overview
The AD7327BRUZ-REEL, produced by Analog Devices Inc., is a high-performance, 12-bit, octal analog-to-digital converter (ADC) integrated circuit. This device is part of the iCMOS® series and is housed in a 20-lead TSSOP package. It operates over a wide temperature range of -40°C to +85°C, making it suitable for various industrial and automotive applications. The AD7327BRUZ features a high-speed serial interface and supports multiple input ranges and configurations, enhancing its versatility in data acquisition systems.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Number of Analog Input Channels | 8 |
| Input Ranges | ±10 V, ±5 V, ±2.5 V, 0 V to +10 V |
| Input Configurations | Single-ended, true differential, pseudo differential |
| Sampling Rate | Up to 500 kSPS |
| Analog Supply Voltage | ±12 V to ±16.5 V |
| Digital Supply Voltage | 2.7 V to 5.25 V |
| Output Format | SERIAL |
| Signal to Noise Ratio (SNR) | Up to 79 dB |
| Package Type | 20-TSSOP (0.173, 4.40mm Width) |
| Operating Temperature | -40°C to +85°C |
Key Features
- High-speed serial interface with throughput rates up to 500 kSPS.
- Four software-selectable input ranges: ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V.
- Support for single-ended, true differential, and pseudo differential input configurations.
- Internal 2.5 V reference with option for external reference operation.
- High signal-to-noise ratio (SNR) and low intermodulation distortion (IMD).
- Excellent channel-to-channel isolation and common-mode rejection ratio (CMRR).
- Compact 20-lead TSSOP package suitable for surface mount applications.
Applications
- Data acquisition systems in industrial and automotive environments.
- Medical devices requiring high precision and reliability.
- Aerospace and defense applications where robust performance is critical.
- Automated test and measurement equipment.
- Industrial control systems and process monitoring.
Q & A
- What is the number of bits and sampling rate of the AD7327BRUZ?
The AD7327BRUZ is a 12-bit ADC with a sampling rate of up to 500 kSPS.
- What are the available input ranges for the AD7327BRUZ?
The AD7327BRUZ supports input ranges of ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V.
- Can the AD7327BRUZ be configured for different input types?
Yes, the AD7327BRUZ can be configured for single-ended, true differential, and pseudo differential inputs.
- What is the operating temperature range of the AD7327BRUZ?
The AD7327BRUZ operates over a temperature range of -40°C to +85°C.
- What is the package type and pin count of the AD7327BRUZ?
The AD7327BRUZ is housed in a 20-lead TSSOP package.
- Does the AD7327BRUZ support external reference operation?
Yes, the AD7327BRUZ allows for external reference operation if a 3 V reference is applied to the REFIN/OUT pin.
- What is the signal-to-noise ratio (SNR) of the AD7327BRUZ?
The SNR of the AD7327BRUZ can be up to 79 dB.
- Is the AD7327BRUZ suitable for surface mount applications?
Yes, the AD7327BRUZ is suitable for surface mount applications due to its TSSOP package.
- What are some common applications of the AD7327BRUZ?
The AD7327BRUZ is commonly used in data acquisition systems, medical devices, aerospace and defense applications, automated test and measurement equipment, and industrial control systems.
- What is the digital supply voltage range for the AD7327BRUZ?
The digital supply voltage range for the AD7327BRUZ is 2.7 V to 5.25 V.
