Overview
The AD7276BRMZ-REEL is a high-performance, 12-bit successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-speed, low-power applications and is available in an 8-lead MSOP package. It 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). The AD7276BRMZ-REEL is ideal for systems requiring high accuracy and fast conversion times, making it suitable for a variety of applications including data acquisition, medical devices, and industrial control systems.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD7276BRMZ-REEL |
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 12BIT 3MSPS HS LP 8MSOP |
| Package / Case | 8-Lead MSOP |
| Number of Pins | 8 |
| Operating Supply Voltage | 2.35 V to 3.6 V |
| Max Supply Voltage | 3.6 V |
| Min Supply Voltage | 2.35 V |
| Power Dissipation | 19.8 mW |
| Number of Bits | 12 |
| Input Type | Single Ended |
| Interface | SPI |
| Sample Rate | Up to 3 MSPS |
| Signal to Noise Ratio (SNR) | 70 dB |
| Temperature Range | -40°C to +125°C |
| RoHS Status | ROHS3 Compliant |
Key Features
- High-speed successive approximation ADC with a throughput rate of up to 3 MSPS.
- Low power consumption: 19.8 mW at 3 MSPS with a 3 V supply.
- 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 initiation on the falling edge of the CS signal.
- 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 derived from VDD, providing a wide dynamic input range from 0 to VDD.
Applications
- Data acquisition systems.
- Medical devices requiring high accuracy and low power consumption.
- Industrial control systems where fast and precise analog-to-digital conversion is necessary.
- Automotive systems that demand robust and reliable ADC performance.
- Embedded systems and microcontroller-based projects needing high-speed ADC capabilities.
Q & A
- What is the maximum sample rate of the AD7276BRMZ-REEL?
The AD7276BRMZ-REEL has a maximum sample rate of up to 3 million samples per second (MSPS).
- What is the operating voltage range of the AD7276BRMZ-REEL?
The AD7276BRMZ-REEL operates from a single power supply ranging from 2.35 V to 3.6 V.
- What type of interface does the AD7276BRMZ-REEL use?
The AD7276BRMZ-REEL uses a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- Does the AD7276BRMZ-REEL have pipeline delays?
No, the AD7276BRMZ-REEL does not have pipeline delays, allowing for direct conversion initiation on the falling edge of the CS signal.
- What is the power consumption of the AD7276BRMZ-REEL at 3 MSPS with a 3 V supply?
The power consumption is approximately 19.8 mW at 3 MSPS with a 3 V supply).
- What is the temperature range of the AD7276BRMZ-REEL?
The temperature range is from -40°C to +125°C).
- Is the AD7276BRMZ-REEL RoHS compliant?
Yes, the AD7276BRMZ-REEL is ROHS3 compliant).
- What is the signal to noise ratio (SNR) of the AD7276BRMZ-REEL?
The SNR is 70 dB).
- How does the AD7276BRMZ-REEL handle input frequencies?
The AD7276BRMZ-REEL contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 55 MHz).
- What is the power-down mode current of the AD7276BRMZ-REEL?
The power-down mode current is typically 0.1 μA).
