Overview
The AD4007BRMZ is a high-accuracy, high-speed, low-power 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the AD4003/AD4007/AD4011 family, known for its precision and ease of use. The AD4007 operates from a single power supply and features an externally applied reference voltage, which can be set independently of the supply voltage. This ADC is designed to reduce signal chain complexity and power consumption, making it ideal for various high-performance applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 18 bits |
| Throughput | Up to 2 MSPS (1 MSPS and 500 kSPS options) |
| Power Supply | Single supply |
| Reference Voltage | Externally applied, independent of supply voltage |
| Input Type | Differential |
| Package | 10-Lead MSOP |
| Operating Temperature Range | -40°C to 85°C |
| Power Consumption | Linearly scales with throughput |
Key Features
- Easy Drive: Reduces signal chain complexity and power consumption, enabling higher channel density and eliminating the need for a dedicated ADC driver.
- Input Span Compression: Allows access to the full ADC code range without requiring a negative supply to the ADC driver amplifier.
- Input Overvoltage Clamp: Protects the ADC inputs against overvoltage events, minimizing disturbances on the reference pin and eliminating the need for external protection diodes.
- High Precision and Accuracy: Offers high accuracy and precision, making it suitable for demanding applications.
Applications
The AD4007BRMZ is suitable for a variety of high-performance applications, including:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- High-precision measurement and data acquisition systems.
- Automotive systems requiring high accuracy and reliability.
Q & A
- What is the resolution of the AD4007BRMZ ADC?
The AD4007BRMZ has a resolution of 18 bits. - What are the throughput options for the AD4007BRMZ?
The AD4007BRMZ offers throughput options of up to 2 MSPS, 1 MSPS, and 500 kSPS. - What type of power supply does the AD4007BRMZ use?
The AD4007BRMZ operates from a single power supply. - How is the reference voltage applied to the AD4007BRMZ?
The reference voltage is applied externally and can be set independently of the supply voltage. - What is the package type of the AD4007BRMZ?
The AD4007BRMZ comes in a 10-Lead MSOP package. - What is the operating temperature range of the AD4007BRMZ?
The operating temperature range is -40°C to 85°C. - How does the power consumption of the AD4007BRMZ scale?
The power consumption scales linearly with throughput. - What is the Easy Drive feature of the AD4007BRMZ?
The Easy Drive feature reduces signal chain complexity and power consumption, enabling higher channel density and eliminating the need for a dedicated ADC driver. - What is the input overvoltage clamp feature of the AD4007BRMZ?
The input overvoltage clamp protects the ADC inputs against overvoltage events, minimizing disturbances on the reference pin and eliminating the need for external protection diodes. - In what types of applications is the AD4007BRMZ commonly used?
The AD4007BRMZ is commonly used in industrial automation, medical devices, aerospace and defense systems, high-precision measurement systems, and automotive systems.
