Overview
The AD7466BRM-REEL7 is a 12-bit, high-speed, low-power successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single 1.6 V to 3.6 V power supply and is designed for low power dissipation and high throughput rates. It is particularly suited for applications requiring precision and efficiency in data acquisition.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| VDD | 1.6 to 3.6 | V | Minimum to Maximum Power Supply Voltage |
| Resolution | 12-bit | ||
| Throughput Rate | Up to 200 kSPS | Maximum Throughput Rate | |
| Conversion Time | 2.94 μs max | 10 SCLK cycles with SCLK at 3.4 MHz | |
| Power Consumption (Normal Mode) | 0.57 mW max | VDD = 3 V, fSAMPLE = 100 kSPS | |
| Power Consumption (Power-Down Mode) | 0.1 μA max (typically 8 nA) | SCLK on or off | |
| Input Bandwidth | 71 dB SNR at 30 kHz input frequency | ||
| Output Coding | Straight (natural) binary | ||
| Package Type | 8-lead MSOP |
Key Features
- Low power consumption: Typical power dissipation of 0.62 mW at 100 kSPS with 3 V supplies and 0.12 mW 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.
- High speed serial interface: SPI/QSPI™/MICROWIRE™/DSP compatible.
- Automatic power-down mode: Typically 8 nA in power-down mode.
Applications
- Battery-powered systems.
- Medical instruments.
- Remote data acquisition.
- Isolated data acquisition.
Q & A
- What is the resolution of the AD7466BRM-REEL7?
The AD7466BRM-REEL7 is a 12-bit analog-to-digital converter. - What is the operating voltage range of the AD7466BRM-REEL7?
The operating voltage range is from 1.6 V to 3.6 V. - What is the maximum throughput rate of the AD7466BRM-REEL7?
The maximum throughput rate is up to 200 kSPS. - How much power does the AD7466BRM-REEL7 consume in normal mode?
Typical power consumption is 0.57 mW at VDD = 3 V and fSAMPLE = 100 kSPS. - What is the power consumption in power-down mode?
Typically 8 nA in power-down mode. - What type of serial interface does the AD7466BRM-REEL7 support?
The AD7466BRM-REEL7 supports SPI/QSPI™/MICROWIRE™/DSP compatible high speed serial interface. - What is the input bandwidth of the AD7466BRM-REEL7?
The input bandwidth is 71 dB SNR at 30 kHz input frequency. - What are the typical applications of the AD7466BRM-REEL7?
Typical applications include battery-powered systems, medical instruments, remote data acquisition, and isolated data acquisition. - What is the package type of the AD7466BRM-REEL7?
The package type is 8-lead MSOP. - How does the AD7466BRM-REEL7 manage power and serial clock speed?
The AD7466BRM-REEL7 features flexible power/serial clock speed management.
