Overview
The AD7276BRMZ 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 2.35 V to 3.6 V power supply and features throughput rates of up to 3 million samples per second (MSPS). It is designed to provide high performance with low power consumption, making it suitable for a variety of applications requiring fast and accurate analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Throughput Rate | Up to 3 MSPS |
| Power Supply | 2.35 V to 3.6 V |
| Power Consumption | 12.6 mW at 3 MSPS with 3 V supplies |
| Input Bandwidth | Exceeds 55 MHz |
| SNR at 1 MHz Input Frequency | 70 dB |
| Conversion Time | 208 ns max |
| Track-and-Hold Acquisition Time | 60 ns min |
| Package Type | 8-Lead MSOP, 6-Lead TSOT |
| Operating Temperature Range | −40°C to +125°C |
| Power-Down Mode Current | 0.1 μA typical |
Key Features
- High-speed conversion with throughput rates up to 3 MSPS.
- Low power consumption of 12.6 mW at 3 MSPS with 3 V supplies.
- Wide input bandwidth exceeding 55 MHz.
- No pipeline delays, allowing for real-time data acquisition.
- Flexible power and serial clock speed management.
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- Low noise, wide bandwidth track-and-hold amplifier.
- Internal reference from VDD, providing the widest dynamic input range.
- Power-down mode with a typical current of 0.1 μA.
Applications
The AD7276BRMZ is suitable for various applications requiring high-speed and low-power analog-to-digital conversion, such as:
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Industrial automation and control systems.
- High-speed data acquisition systems.
- Communications and telecommunications equipment.
Q & A
- What is the resolution of the AD7276BRMZ ADC?
The AD7276BRMZ has a resolution of 12 bits. - What is the maximum throughput rate of the AD7276BRMZ?
The maximum throughput rate is up to 3 million samples per second (MSPS). - What is the power supply range for the AD7276BRMZ?
The power supply range is from 2.35 V to 3.6 V. - How much power does the AD7276BRMZ consume at 3 MSPS with 3 V supplies?
The power consumption is 12.6 mW at 3 MSPS with 3 V supplies. - What is the input bandwidth of the AD7276BRMZ?
The input bandwidth exceeds 55 MHz. - Does the AD7276BRMZ have pipeline delays?
No, the AD7276BRMZ does not have pipeline delays. - What types of packages are available for the AD7276BRMZ?
The AD7276BRMZ is available in 8-Lead MSOP and 6-Lead TSOT packages. - What is the operating temperature range of the AD7276BRMZ?
The operating temperature range is from −40°C to +125°C. - How much current does the AD7276BRMZ consume in power-down mode?
The power-down mode current is typically 0.1 μA. - Is the AD7276BRMZ compatible with various serial interfaces?
Yes, it is compatible with SPI, QSPI, MICROWIRE, and DSP interfaces.
