Overview
The AD7680ARM-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 is available in an 8-lead MSOP (Mini Small Outline Package) or an 8-lead TSSOP (Thin Shrink Small Outline Package), offering significant space-saving advantages. The AD7680ARM-REEL7 operates over a wide temperature range from -40°C to 85°C, making it suitable for various industrial applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 16 | |
| Converter Type | SUCCESSIVE APPROXIMATION ADC | |
| Sampling Rate | 100 kSPS | |
| Number of Analog In Channels | 1 | |
| Input Type | Single Ended | |
| Supply Voltage | 2.5 V to 5.5 V | V |
| Operating Temperature | -40°C to 85°C | °C |
| Conversion Time | 9.6 µs max | µs |
| Track-and-Hold Acquisition Time | 1.5 µs max | µs |
| Package Type | 8-lead MSOP or 8-lead TSSOP | |
| Pin Count | 8 | |
| Data Interface | SPI, DSP |
Key Features
- High Throughput Rate: The AD7680ARM-REEL7 achieves throughput rates of up to 100 kSPS with a 2.5 MHz clock, making it suitable for high-speed data acquisition applications.
- Low Power Consumption: The device operates with very low power dissipation, typically 2.6 mA at 100 kSPS, which is beneficial for power-sensitive applications.
- Compact Packaging: Available in 8-lead MSOP or TSSOP packages, offering significant space-saving advantages over other solutions.
- Flexible Power and Serial Clock Management: The conversion rate can be adjusted through the serial clock speed, allowing for flexible operation based on application requirements.
- Internal Reference: The reference voltage is derived from the power supply (VDD), providing the widest dynamic input range from 0 V to VDD.
- Power-Down Option: Features a power-down mode to save power between conversions, accessible through the standard serial interface.
- Low Noise and Wide Bandwidth Track-and-Hold Amplifier: Can handle input frequencies in excess of 7 MHz, ensuring high accuracy in signal sampling.
Applications
- Industrial Automation: Suitable for various industrial automation tasks due to its robust operating temperature range and high accuracy.
- Medical Devices: Can be used in medical devices requiring precise analog-to-digital conversion, such as patient monitoring systems.
- Aerospace and Defense: The compact size and low power consumption make it a viable option for aerospace and defense applications where space and power are critical.
- Automotive Systems: Applicable in automotive systems that require high-speed data acquisition and low power consumption.
- Test and Measurement Equipment: Ideal for use in test and measurement equipment due to its high throughput rate and low noise characteristics.
Q & A
- What is the resolution of the AD7680ARM-REEL7?
The AD7680ARM-REEL7 is a 16-bit analog-to-digital converter.
- What is the maximum sampling rate of the AD7680ARM-REEL7?
The maximum sampling rate is 100 kSPS.
- What are the operating temperature ranges for the AD7680ARM-REEL7?
The operating temperature range is from -40°C to 85°C.
- What type of package is the AD7680ARM-REEL7 available in?
It is available in 8-lead MSOP or 8-lead TSSOP packages.
- How does the AD7680ARM-REEL7 manage power consumption?
The device features low power dissipation, typically 2.6 mA at 100 kSPS, and includes a power-down option to save power between conversions.
- What is the input voltage range for the AD7680ARM-REEL7?
The analog input range is from 0 V to VDD (the supply voltage).
- Does the AD7680ARM-REEL7 require an external reference voltage?
No, the reference voltage is derived internally from the power supply (VDD).
- What is the conversion time of the AD7680ARM-REEL7?
The conversion time is up to 9.6 µs.
- How does the AD7680ARM-REEL7 interface with other devices?
The device interfaces with microprocessors or DSPs through a serial clock and chip select (CS) signals.
- Is the AD7680ARM-REEL7 RoHS compliant?
No, the AD7680ARM-REEL7 is not RoHS compliant.
