Overview
The AD7680BRM-REEL is a 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is notable for its high throughput rate and low power consumption, making it an ideal choice for applications requiring precise and efficient analog-to-digital conversion. The AD7680BRM-REEL is available in compact 8-MSOP and 8-TSSOP packages, which are designed for space-saving in various electronic designs. The device features a successive approximation register (SAR) architecture and includes a low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies exceeding 7 MHz.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Product Status | Obsolete | ||
| Number of Bits | 16 | ||
| Sampling Rate (Per Second) | 100 kSPS | ||
| Input Type | Single Ended | ||
| Data Interface | SPI, DSP | ||
| Configuration | S/H-ADC | ||
| Number of A/D Converters | 1 | ||
| Architecture | SAR | ||
| Reference Type | Supply | Derived from VDD | |
| Voltage - Supply, Analog | 2.5V ~ 5.5V | V | |
| Voltage - Supply, Digital | 2.5V ~ 5.5V | V | |
| Operating Temperature | -40°C ~ 85°C | °C | |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | ||
| Mounting Type | Surface Mount | ||
| Conversion Time | 8 μs max (20 SCLK cycles at 2.5 MHz) | μs | |
| Track-and-Hold Acquisition Time | 1.5 μs max (full-scale step input) | μs |
Key Features
- High Throughput Rate: The AD7680BRM-REEL supports throughput rates up to 100 kSPS, making it suitable for high-speed applications.
- Low Power Consumption: The device operates with low power dissipation, typically 2.6 mA at 100 kSPS with a 4.096 V supply.
- Compact Packaging: Available in 8-MSOP and 8-TSSOP packages, offering significant space-saving advantages.
- Low Noise and Wide Bandwidth: Features a low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies exceeding 7 MHz.
- Flexible Power and Serial Clock Management: The conversion rate is determined by the serial clock frequency, allowing for flexible management of power and speed.
- Power-Down Option: Includes a power-down feature to save power between conversions.
- No Pipeline Delays: The conversion process is initiated on the falling edge of the CS signal, with no pipeline delays associated with the part.
Applications
- Industrial Automation: Suitable for applications requiring precise and fast analog-to-digital conversion in industrial control systems.
- Medical Devices: Can be used in medical equipment where high accuracy and low power consumption are critical.
- Aerospace and Defense: Applicable in various military and aerospace applications due to its robust performance and compact design.
- Automotive Systems: Ideal for automotive systems that require high-speed data acquisition and conversion.
- Test and Measurement Equipment: Used in test and measurement instruments where high throughput rates and low noise are essential.
Q & A
- What is the resolution of the AD7680BRM-REEL?
The AD7680BRM-REEL is a 16-bit analog-to-digital converter.
- What is the maximum sampling rate of the AD7680BRM-REEL?
The maximum sampling rate is 100 kSPS.
- What types of packages are available for the AD7680BRM-REEL?
The device is available in 8-MSOP and 8-TSSOP packages.
- What is the operating temperature range of the AD7680BRM-REEL?
The operating temperature range is -40°C to 85°C.
- Does the AD7680BRM-REEL require an external reference voltage?
No, the reference voltage is derived from the power supply (VDD).
- What is the typical power consumption of the AD7680BRM-REEL at 100 kSPS?
The typical power consumption is 2.6 mA at 100 kSPS with a 4.096 V supply.
- How is the conversion process initiated in the AD7680BRM-REEL?
The conversion process is initiated on the falling edge of the CS signal.
- Does the AD7680BRM-REEL have any pipeline delays?
No, there are no pipeline delays associated with the part.
- What is the input frequency range that the track-and-hold amplifier can handle?
The track-and-hold amplifier can handle input frequencies exceeding 7 MHz.
- Is there a power-down option available in the AD7680BRM-REEL?
