Overview
The AD7680BRMZ-REEL 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 of up to 100 kSPS and low power consumption, making it suitable for a variety of applications requiring precise and efficient data conversion. The AD7680BRMZ-REEL is available in an 8-lead MSOP (Mini Small Outline Package) or 8-TSSOP package, offering significant space-saving advantages. It features a low noise, wide bandwidth track-and-hold amplifier and operates with a power supply range of 2.5 V to 5.5 V.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Number of Bits | 16 | ||
| Throughput Rate | 100 | kSPS | |
| Power Supply | 2.5 to 5.5 | V | |
| Package/Case | 8-MSOP, 8-TSSOP | ||
| Conversion Time | 8 μs max (20 SCLK cycles at 2.5 MHz) | ||
| Track-and-Hold Acquisition Time | 1.5 μs max (full-scale step input), 400 ns max (sine wave input ≤ 10 kHz) | ||
| Power Consumption (Normal Mode, Operational) | 2.6 mA max (fSAMPLE = 100 kSPS, VDD = 4.096 V) | ||
| Analog Input Range | 0 V to VDD |
Key Features
- High Throughput Rate: Up to 100 kSPS with a 2.5 MHz clock.
- Low Power Consumption: Advanced design techniques minimize power dissipation while maintaining fast throughput rates.
- Flexible Power and Serial Clock Speed Management: Conversion time can be reduced by increasing the serial clock speed.
- Low Noise and Wide Bandwidth Track-and-Hold Amplifier: Handles input frequencies in excess of 7 MHz.
- Power-Down Option: Saves power between conversions.
- Internal Reference Derived from VDD: Provides the widest dynamic input range.
- No Pipeline Delays: Conversion process is initiated on the falling edge of CS with no pipeline delays.
- Compact Package: Available in 8-lead MSOP or 8-TSSOP packages, offering space-saving advantages.
Applications
- Industrial Automation: For precise data acquisition in industrial control systems.
- Medical Devices: Suitable for medical equipment requiring high accuracy and low power consumption.
- Aerospace and Defense: Used in various military and aerospace applications where reliability and precision are critical.
- Consumer Electronics: For applications such as audio and video processing where high throughput and low power are essential.
- Automotive Systems: For data acquisition in automotive control systems.
Q & A
- What is the resolution of the AD7680BRMZ-REEL ADC?
The AD7680BRMZ-REEL is a 16-bit analog-to-digital converter.
- What is the maximum throughput rate of the AD7680BRMZ-REEL?
The maximum throughput rate is up to 100 kSPS.
- What is the power supply range for the AD7680BRMZ-REEL?
The power supply range is from 2.5 V to 5.5 V.
- What type of package is the AD7680BRMZ-REEL available in?
It is available in 8-lead MSOP or 8-TSSOP packages.
- Does the AD7680BRMZ-REEL require an external reference voltage?
No, the reference voltage is derived internally from the power supply (VDD).
- What is the typical power consumption of the AD7680BRMZ-REEL during normal operation?
The typical power consumption is around 2.6 mA max at fSAMPLE = 100 kSPS and VDD = 4.096 V.
- How is the conversion process initiated in the AD7680BRMZ-REEL?
The conversion process is initiated on the falling edge of the CS (Chip Select) signal.
- Does the AD7680BRMZ-REEL have any pipeline delays?
No, there are no pipeline delays associated with this ADC.
- What is the track-and-hold acquisition time for the AD7680BRMZ-REEL?
The track-and-hold acquisition time is 1.5 μs max for a full-scale step input and 400 ns max for a sine wave input ≤ 10 kHz.
- Is there a power-down option available for the AD7680BRMZ-REEL?
Yes, the AD7680BRMZ-REEL features a power-down option to save power between conversions.
