Overview
The AD7468BRMZ-REEL is an 8-bit, high-speed, low-power successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single power supply ranging from 1.6 V to 3.6 V and is designed for applications requiring low power consumption and high throughput rates.
The AD7468BRMZ-REEL is available in an 8-lead MSOP package, making it suitable for space-constrained designs. It features automatic power-down, reducing average power consumption, and a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer Part Number | AD7468BRMZ-REEL |
| Manufacturer | Analog Devices Inc. |
| Package | 8-MSOP |
| Number of Bits | 8 |
| Sampling Rate | 200 kSPS |
| Polarity | Unipolar |
| Integral Nonlinearity (INL) | ±0.2 LSB |
| Differential Nonlinearity (DNL) | ±0.2 LSB |
| Min Supply Voltage | 1.6 V |
| Supply Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| Power Consumption | 0.12 mW (typical at 100 kSPS with 1.6 V supplies) |
| Power-Down Current | 8 nA (typical) |
| Serial Interface | SPI, QSPI, MICROWIRE, DSP compatible |
Key Features
- High-speed successive approximation ADC with throughput rates up to 200 kSPS.
- Low power consumption: 0.12 mW typical at 100 kSPS with 1.6 V supplies.
- Automatic power-down after conversion, reducing average power consumption to 8 nA typical.
- No pipeline delays, allowing for real-time conversion.
- Flexible power and serial clock speed management.
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- Wide input bandwidth with 71 dB SNR at 30 kHz input frequency.
- Available in 8-lead MSOP package.
Applications
- Battery-powered systems: Ideal for applications where low power consumption is critical.
- Medical instruments: Suitable for medical devices requiring high accuracy and low power.
- Remote data acquisition: Used in remote sensing and data acquisition systems.
- Isolated data acquisition: Applicable in isolated data acquisition systems where high accuracy is required.
Q & A
- What is the maximum sampling rate of the AD7468BRMZ-REEL?
The maximum sampling rate is 200 kSPS.
- What are the operating temperature ranges for the AD7468BRMZ-REEL?
The operating temperature range is -40°C to +85°C.
- What is the typical power consumption of the AD7468BRMZ-REEL at 100 kSPS with 1.6 V supplies?
The typical power consumption is 0.12 mW.
- Does the AD7468BRMZ-REEL have automatic power-down?
Yes, it features automatic power-down after conversion.
- What is the power-down current of the AD7468BRMZ-REEL?
The power-down current is typically 8 nA.
- What types of serial interfaces are supported by the AD7468BRMZ-REEL?
The component supports SPI, QSPI, MICROWIRE, and DSP compatible serial interfaces.
- What is the package type of the AD7468BRMZ-REEL?
The package type is 8-lead MSOP.
- Is the AD7468BRMZ-REEL RoHS compliant?
Yes, it is RoHS compliant.
- What is the maximum supply voltage for the AD7468BRMZ-REEL?
The maximum supply voltage is 3.6 V.
- Does the AD7468BRMZ-REEL have pipeline delays?
No, it does not have pipeline delays.
