Overview
The AD4005BRMZ-RL7 is a high-accuracy, high-speed, low-power 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single power supply and features an externally applied reference voltage that can be set independently of the supply voltage. The AD4005 is part of the AD4000 family, known for its Easy Drive features, which reduce signal chain complexity and power consumption, enabling higher channel density. It is particularly suited for applications requiring high precision and low power consumption.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 16 | Bits | ||
| Analog Input Voltage Range | -VREF | +VREF | V | |
| Operating Input Voltage (VIN+, VIN- to GND) | -0.1 VREF | +0.1 VREF | V | |
| Common-Mode Input Range | VREF/2 - 0.125 | VREF/2 + 0.125 | V | |
| Common-Mode Rejection Ratio (CMRR) | 68 | dB | ||
| Throughput Rate (fS) | 1 MSPS | |||
| Conversion Time | 1000 ns | |||
| Integral Nonlinearity Error (INL) | -0.4 | ±0.2 | +0.4 | LSB |
| Differential Nonlinearity Error (DNL) | -0.5 | ±0.2 | +0.5 | LSB |
| Reference Voltage Range (VREF - GND) | 2.4 | 5.1 | V | |
| Power Supply Voltage (VDD) | 1.71 | 5.5 | V |
Key Features
- High Accuracy and Speed: The AD4005 offers 16-bit resolution with a throughput rate of up to 1 MSPS, making it suitable for high-performance applications.
- Easy Drive Technology: 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.
- Low Power Consumption: Power scales linearly with throughput, making it efficient for various applications.
- RoHS Compliant and Lead-Free: Ensures environmental compliance and safety.
Applications
- Industrial Automation: Suitable for precision measurement and control systems in industrial environments.
- Medical Devices: Ideal for medical equipment requiring high accuracy and low power consumption, such as patient monitoring systems and diagnostic devices.
- Aerospace and Defense: Used in various military and aerospace applications where high precision and reliability are critical.
- Automotive Systems: Applicable in automotive sensors and control systems that demand high accuracy and robust performance.
- Test and Measurement Equipment: Suitable for precision measurement instruments and data acquisition systems.
Q & A
- What is the resolution of the AD4005BRMZ-RL7 ADC?
The AD4005BRMZ-RL7 has a 16-bit resolution.
- What is the maximum throughput rate of the AD4005BRMZ-RL7?
The maximum throughput rate is 1 MSPS.
- What is the operating temperature range of the AD4005BRMZ-RL7?
The operating temperature range is from -40°C to +125°C.
- What is the package type of the AD4005BRMZ-RL7?
The package type is 10-Lead MSOP.
- Is the AD4005BRMZ-RL7 RoHS compliant and lead-free?
Yes, the AD4005BRMZ-RL7 is RoHS compliant and lead-free.
- What is the reference voltage range for the AD4005BRMZ-RL7?
The reference voltage range is from 2.4V to 5.1V.
- Does the AD4005BRMZ-RL7 have input overvoltage protection?
Yes, it features an input overvoltage clamp to protect the ADC inputs.
- What is the common-mode rejection ratio (CMRR) of the AD4005BRMZ-RL7?
The CMRR is 68 dB.
- How does the Easy Drive technology benefit the AD4005BRMZ-RL7?
The Easy Drive technology reduces signal chain complexity and power consumption, enabling higher channel density and eliminating the need for a dedicated ADC driver.
- What is the typical power consumption of the AD4005BRMZ-RL7?
The power consumption scales linearly with throughput, but specific values depend on the operating conditions.
