Overview
The AD7276ARMZ 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 power supply ranging from 2.35 V to 3.6 V and features a throughput rate of up to 3 million samples per second (MSPS). It is designed to provide high performance and low power consumption, making it suitable for a variety of applications requiring precise and efficient analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7276ARMZ |
| Description | IC ADC 12BIT 3MSPS 8MSOP |
| Package / Case | 8-Lead MSOP |
| Number of Pins | 8 |
| Operating Supply Voltage | 2.35 V to 3.6 V |
| Power Consumption | 12.6 mW at 3 MSPS with 3 V supplies |
| Number of Bits | 12 |
| Sampling Rate | Up to 3 MSPS |
| Input Type | Single Ended |
| Signal to Noise Ratio (SNR) | 70 dB |
| Temperature Range | −40°C to +125°C |
| Interface | SPI, QSPI, MICROWIRE, DSP compatible |
Key Features
- High-speed successive approximation ADC with a throughput rate of up to 3 MSPS.
- Low power consumption of 12.6 mW at 3 MSPS with 3 V supplies.
- Wide input bandwidth with a track-and-hold amplifier capable of handling input frequencies in excess of 55 MHz.
- No pipeline delays, allowing for direct conversion and data acquisition.
- Flexible power and serial clock speed management.
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- Power-down mode with a typical current of 0.1 μA.
- Internal reference taken from VDD, providing the widest dynamic input range.
Applications
- Data acquisition systems requiring high-speed and low-power conversion.
- Medical devices such as patient monitoring systems and diagnostic equipment.
- Industrial control systems, including process control and automation.
- Aerospace and defense applications where high reliability and low power are critical.
- Consumer electronics, such as audio and video processing systems.
Q & A
- What is the maximum sampling rate of the AD7276ARMZ?
The AD7276ARMZ has a maximum sampling rate of up to 3 million samples per second (MSPS).
- What is the power supply range for the AD7276ARMZ?
The AD7276ARMZ operates from a single power supply ranging from 2.35 V to 3.6 V.
- What is the resolution of the AD7276ARMZ?
The AD7276ARMZ is a 12-bit analog-to-digital converter.
- What type of interface does the AD7276ARMZ support?
The AD7276ARMZ supports high-speed serial interfaces including SPI, QSPI, MICROWIRE, and DSP.
- What is the temperature range for the AD7276ARMZ?
The AD7276ARMZ operates over a temperature range of −40°C to +125°C.
- Does the AD7276ARMZ have pipeline delays?
No, the AD7276ARMZ does not have pipeline delays, allowing for direct conversion and data acquisition.
- What is the power consumption of the AD7276ARMZ at 3 MSPS with 3 V supplies?
The power consumption is 12.6 mW at 3 MSPS with 3 V supplies.
- What is the signal to noise ratio (SNR) of the AD7276ARMZ?
The SNR of the AD7276ARMZ is 70 dB.
- What type of input does the AD7276ARMZ support?
The AD7276ARMZ supports single-ended inputs.
- Is the AD7276ARMZ RoHS compliant?
