Overview
The AD7680BRMZ-REEL7 is a 16-bit, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is notable for its high throughput rate, low power consumption, and compact packaging. It operates from a single 2.5 V to 5.5 V power supply and features throughput rates up to 100 kSPS. The AD7680 includes a low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies exceeding 7 MHz. This ADC is designed for interfacing with microprocessors or DSPs and is available in both 6-lead SOT-23 and 8-lead MSOP packages, offering significant space-saving advantages.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Resolution | 16 bits | ||
| Throughput Rate | Up to 100 kSPS | ||
| Power Supply | 2.5 V to 5.5 V | V | |
| Power Consumption (Normal Mode, Operational) | 2.6 mA max (VDD = 4.096 V, fSAMPLE = 100 kSPS) | mA | SCLK on or off |
| Conversion Time | 8 μs max (20 SCLK cycles with SCLK at 2.5 MHz) | μs | |
| Track-and-Hold Acquisition Time | 1.5 μs max (full-scale step input), 400 ns max (sine wave input ≤ 10 kHz) | μs/ns | |
| Analog Input Range | 0 V to VDD | V | |
| Package | 8-Lead MSOP | ||
| Operating Temperature Range | -40°C to +85°C | °C |
Key Features
- High throughput rate of up to 100 kSPS with low power consumption.
- Low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies exceeding 7 MHz.
- Flexible power and serial clock speed management, allowing for reduced conversion time through increased serial clock speed.
- No pipeline delays associated with the part.
- On-chip track-and-hold ADC and serial interface.
- Power-down option to save power between conversions.
- Compact packaging in 6-lead SOT-23 and 8-lead MSOP packages.
Applications
The AD7680BRMZ-REEL7 is suitable for a variety of applications requiring high-speed, low-power analog-to-digital conversion. These include:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- High-speed data acquisition systems.
- Embedded systems and IoT devices.
Q & A
- What is the resolution of the AD7680BRMZ-REEL7?
The AD7680BRMZ-REEL7 has a resolution of 16 bits. - What is the maximum throughput rate of the AD7680BRMZ-REEL7?
The maximum throughput rate is up to 100 kSPS. - What is the power supply range for the AD7680BRMZ-REEL7?
The power supply range is from 2.5 V to 5.5 V. - How much power does the AD7680BRMZ-REEL7 consume in normal operational mode?
The power consumption is up to 2.6 mA (VDD = 4.096 V, fSAMPLE = 100 kSPS). - What is the conversion time of the AD7680BRMZ-REEL7?
The conversion time is up to 8 μs (20 SCLK cycles with SCLK at 2.5 MHz). - What is the track-and-hold acquisition time for the AD7680BRMZ-REEL7?
The track-and-hold acquisition time is up to 1.5 μs (full-scale step input) and up to 400 ns (sine wave input ≤ 10 kHz). - What is the analog input range for the AD7680BRMZ-REEL7?
The analog input range is from 0 V to VDD. - In what packages is the AD7680BRMZ-REEL7 available?
The AD7680BRMZ-REEL7 is available in 6-lead SOT-23 and 8-lead MSOP packages. - What is the operating temperature range for the AD7680BRMZ-REEL7?
The operating temperature range is from -40°C to +85°C. - Does the AD7680BRMZ-REEL7 have a power-down feature?
Yes, the AD7680BRMZ-REEL7 has a power-down option to save power between conversions.
