Overview
The AD7934BRUZ-6 is a high-performance, 12-bit, successive approximation (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for low power consumption and high throughput rates, making it suitable for a variety of applications requiring precise and efficient analog-to-digital conversion. The AD7934-6 operates from a single 2.7 V to 5.25 V power supply and features a flexible interface for easy integration with microprocessors and DSPs.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Throughput Rate | Up to 625 kSPS |
| Power Supply | 2.7 V to 5.25 V |
| Analog Input Channels | 4 channels (single-ended, fully differential, or pseudo differential) |
| Input Frequency Range | Up to 50 MHz |
| Reference Voltage | On-chip 2.5 V reference (±0.2% @ 25°C, 25 ppm/°C) |
| Package Type | 28-lead TSSOP |
| Operating Temperature Range | −40°C to +85°C |
| Full Shutdown Current | 2 μA maximum |
| SINAD at 50 kHz Input Frequency | 70 dB |
Key Features
- Software-configurable analog inputs allowing for single-ended, fully differential, or pseudo differential configurations.
- High speed parallel interface with word/byte modes.
- No pipeline delays for real-time conversion.
- Accurate on-chip 2.5 V reference with the option to use an external reference.
- Flexible power management options including full shutdown mode.
- Low noise, wide bandwidth differential track-and-hold amplifier.
- Channel sequencer for preprogrammed selection of channels to be converted sequentially.
Applications
The AD7934BRUZ-6 is versatile and can be used in various applications such as:
- Data acquisition systems.
- Industrial control systems.
- Medical devices requiring precise analog-to-digital conversion.
- Aerospace and defense systems where high reliability and low power consumption are critical.
- Automotive systems for sensor data acquisition.
Q & A
- What is the resolution of the AD7934BRUZ-6 ADC?
The AD7934BRUZ-6 has a resolution of 12 bits. - What is the maximum throughput rate of the AD7934BRUZ-6?
The maximum throughput rate is up to 625 kSPS. - What is the power supply range for the AD7934BRUZ-6?
The power supply range is from 2.7 V to 5.25 V. - How many analog input channels does the AD7934BRUZ-6 have?
The AD7934BRUZ-6 has four analog input channels. - What types of analog input configurations are supported by the AD7934BRUZ-6?
The AD7934BRUZ-6 supports single-ended, fully differential, and pseudo differential analog input configurations. - What is the maximum input frequency range for the AD7934BRUZ-6?
The maximum input frequency range is up to 50 MHz. - Does the AD7934BRUZ-6 have an on-chip reference voltage?
Yes, the AD7934BRUZ-6 has an on-chip 2.5 V reference voltage. - What is the package type of the AD7934BRUZ-6?
The package type is a 28-lead TSSOP. - What is the operating temperature range for the AD7934BRUZ-6?
The operating temperature range is from −40°C to +85°C. - What is the full shutdown current of the AD7934BRUZ-6?
The full shutdown current is 2 μA maximum.
