Overview
The AD7466BRTZ-REEL is a high-performance, low-power analog-to-digital converter (ADC) produced by Analog Devices Inc. This 12-bit successive approximation ADC is designed to operate from a single power supply ranging from 1.6 V to 3.6 V, making it suitable for a variety of applications where low power consumption and high accuracy are critical.
The device features a compact 6-lead SOT-23 package, which is ideal for space-constrained designs. It supports high throughput rates of up to 200 kSPS and includes a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Sampling Rate | Up to 200 kSPS |
| Supply Voltage | 1.6 V to 3.6 V |
| Power Consumption | 0.62 mW typical at 100 kSPS with 3 V supplies 0.12 mW typical at 100 kSPS with 1.6 V supplies |
| Operating Temperature | -40°C to +85°C |
| Package Type | 6-lead SOT-23 |
| Input Type | Single Ended |
| Interface | SPI, QSPI, MICROWIRE, DSP compatible |
| Power-Down Current | 8 nA typical |
Key Features
- Low power consumption: 0.62 mW typical at 100 kSPS with 3 V supplies and 0.12 mW typical at 100 kSPS with 1.6 V supplies.
- High throughput rate: Up to 200 kSPS.
- Wide input bandwidth: 71 dB SNR at 30 kHz input frequency.
- Flexible power/serial clock speed management.
- No pipeline delays.
- Automatic power-down mode: 8 nA typical current consumption in power-down.
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards.
Applications
- Battery-powered systems.
- Medical instruments.
- Remote data acquisition.
- Isolated data acquisition.
Q & A
- What is the resolution of the AD7466BRTZ-REEL ADC?
The AD7466BRTZ-REEL is a 12-bit analog-to-digital converter.
- What is the operating voltage range of the AD7466BRTZ-REEL?
The device operates from a single power supply ranging from 1.6 V to 3.6 V.
- What is the maximum sampling rate of the AD7466BRTZ-REEL?
The maximum sampling rate is up to 200 kSPS.
- What type of package does the AD7466BRTZ-REEL come in?
The device is packaged in a 6-lead SOT-23 package.
- What is the power consumption of the AD7466BRTZ-REEL at 100 kSPS with 3 V supplies?
The power consumption is typically 0.62 mW at 100 kSPS with 3 V supplies.
- Does the AD7466BRTZ-REEL have an automatic power-down feature?
Yes, the device features an automatic power-down mode with a typical current consumption of 8 nA.
- What types of interfaces are supported by the AD7466BRTZ-REEL?
The device supports SPI, QSPI, MICROWIRE, and DSP compatible serial interfaces.
- What is the operating temperature range of the AD7466BRTZ-REEL?
The operating temperature range is from -40°C to +85°C.
- Is the AD7466BRTZ-REEL RoHS compliant?
Yes, the device is lead-free and RoHS compliant.
- What are some typical applications of the AD7466BRTZ-REEL?
Typical applications include battery-powered systems, medical instruments, remote data acquisition, and isolated data acquisition.
