Overview
The AD7277BRMZ is a 10-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 a throughput rate of up to 3 million samples per second (MSPS). It is designed for applications requiring high-speed data acquisition with low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 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 | 70 dB SNR at 1 MHz input frequency |
| Temperature Range | −40°C to +125°C |
| Package Type | 8-lead MSOP |
| Conversion Time | 208 ns max |
| Track-and-Hold Acquisition Time | 60 ns min |
| Output Coding | Straight (natural) binary |
| Power-down Mode | 0.1 μA typical |
Key Features
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- No pipeline delays.
- Flexible power and serial clock speed management.
- Low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies in excess of 55 MHz.
- Low power dissipation at high throughput rates.
- Power-down mode with very low current consumption.
Applications
The AD7277BRMZ is suitable for a variety of high-speed data acquisition applications, including industrial control systems, medical devices, automotive systems, and any other application requiring fast and accurate analog-to-digital conversion with low power consumption.
Q & A
- What is the resolution of the AD7277BRMZ ADC?
The AD7277BRMZ has a resolution of 10 bits. - What is the maximum throughput rate of the AD7277BRMZ?
The maximum throughput rate is up to 3 MSPS. - What is the operating voltage range of the AD7277BRMZ?
The operating voltage range is from 2.35 V to 3.6 V. - How much power does the AD7277BRMZ consume at 3 MSPS with a 3 V supply?
The power consumption is 12.6 mW at 3 MSPS with a 3 V supply. - What is the input bandwidth of the AD7277BRMZ?
The input bandwidth is 70 dB SNR at 1 MHz input frequency. - What is the temperature range of the AD7277BRMZ?
The temperature range is −40°C to +125°C. - What type of package does the AD7277BRMZ come in?
The AD7277BRMZ comes in an 8-lead MSOP package. - What is the conversion time of the AD7277BRMZ?
The conversion time is 208 ns max. - Does the AD7277BRMZ have pipeline delays?
No, the AD7277BRMZ does not have pipeline delays. - What is the power-down mode current consumption of the AD7277BRMZ?
The power-down mode current consumption is 0.1 μA typical.
