Overview
The AD7277BUJZ-REEL7 is a high-performance, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the AD7276/AD7277/AD7278 series, known for their low power consumption and high throughput rates. The AD7277 operates from a single power supply ranging from 2.35 V to 3.6 V and features a successive approximation register (SAR) architecture. It is designed to provide high-speed conversion with minimal power dissipation, making it suitable for a variety of applications requiring precise and efficient analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD7277BUJZ-REEL7 |
| Manufacturer | Analog Devices Inc. |
| Description | 10 Bit Analog to Digital Converter 1 Input 1 SAR TSOT-23-6 |
| Voltage - Supply, Digital | 2.35 V ~ 3.6 V |
| Voltage - Supply, Analog | 2.35 V ~ 3.6 V |
| Package / Case | SOT-23-6 Thin, TSOT-23-6 |
| Sampling Rate (Per Second) | 3 MSPS |
| Reference Type | Supply |
| Ratio - S/H:ADC | 1:1 |
| Operating Temperature | -40°C ~ 125°C |
| Number of Inputs | 1 |
| Number of Bits | 10 |
| Number of A/D Converters | 1 |
| Input Type | Single Ended |
| Data Interface | SPI, DSP |
| Power Consumption | 12.6 mW at 3 MSPS with 3 V supplies |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High-speed successive approximation register (SAR) architecture 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 signal-to-noise ratio (SNR) of 70 dB at 1 MHz input frequency.
- Flexible power and serial clock speed management.
- No pipeline delays, ensuring real-time conversion.
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- Power-down mode with a typical current of 0.1 μA.
- Compact 6-lead TSOT package.
- Operating temperature range of -40°C to 125°C.
Applications
- Industrial automation and control systems.
- Medical devices requiring high precision and low power consumption.
- Aerospace and defense applications where compact size and high reliability are crucial.
- Automotive systems, including sensor interfaces and data acquisition.
- Consumer electronics, such as audio and video equipment, where high-speed ADCs are necessary.
Q & A
- What is the resolution of the AD7277BUJZ-REEL7 ADC?
The AD7277BUJZ-REEL7 has a resolution of 10 bits.
- What is the maximum sampling rate of the AD7277BUJZ-REEL7?
The maximum sampling rate is 3 MSPS.
- What is the power supply range for the AD7277BUJZ-REEL7?
The device operates from a single power supply ranging from 2.35 V to 3.6 V.
- What type of data interface does the AD7277BUJZ-REEL7 support?
The device supports SPI, QSPI, MICROWIRE, and DSP interfaces.
- What is the operating temperature range of the AD7277BUJZ-REEL7?
The operating temperature range is -40°C to 125°C.
- How much power does the AD7277BUJZ-REEL7 consume at 3 MSPS with 3 V supplies?
The power consumption is 12.6 mW at 3 MSPS with 3 V supplies.
- Does the AD7277BUJZ-REEL7 have any pipeline delays?
No, the AD7277BUJZ-REEL7 does not have any pipeline delays.
- What is the package type of the AD7277BUJZ-REEL7?
The device is packaged in a 6-lead TSOT-23-6 package.
- Is the AD7277BUJZ-REEL7 RoHS compliant?
- What is the typical current in power-down mode for the AD7277BUJZ-REEL7?
The typical current in power-down mode is 0.1 μA.
