Overview
The AD7680BRJZ-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 of up to 100 kSPS and low power consumption, making it suitable for a variety of applications requiring precise and efficient data conversion. The AD7680 operates from a single 2.5 V to 5.5 V power supply and features a low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies in excess of 7 MHz.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| VDD | 2.5 to 5.5 | V | Power Supply Range |
| Resolution | 16-bit | ||
| Throughput Rate | Up to 100 kSPS | Determined by SCLK frequency | |
| 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), 400 ns max (sine wave input ≤ 10 kHz) | μs/ns | |
| Power Consumption (Normal Mode, Operational) | 2.6 mA max (VDD = 4.096 V, fSAMPLE = 100 kSPS) | mA | |
| Package | 6-Lead SOT-23 | ||
| 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 in excess of 7 MHz.
- Flexible power and serial clock speed management.
- No pipeline delays associated with the part.
- Internal reference derived from VDD, providing the widest dynamic input range (0 V to VDD).
- Power-down option to save power between conversions.
- Compact 6-lead SOT-23 or 8-lead MSOP packages for space-saving designs.
Applications
The AD7680BRJZ-REEL7 is suitable for various applications that require high-speed, low-power analog-to-digital conversion. These include:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Data acquisition systems.
Q & A
- What is the resolution of the AD7680BRJZ-REEL7?
The AD7680BRJZ-REEL7 has a resolution of 16 bits. - What is the maximum throughput rate of the AD7680BRJZ-REEL7?
The maximum throughput rate is up to 100 kSPS. - What is the power supply range for the AD7680BRJZ-REEL7?
The power supply range is from 2.5 V to 5.5 V. - How is the conversion rate determined for the AD7680BRJZ-REEL7?
The conversion rate is determined by the SCLK frequency. - Does the AD7680BRJZ-REEL7 require an external reference?
No, the reference is derived internally from VDD. - What are the package options for the AD7680BRJZ-REEL7?
The package options include 6-lead SOT-23 and 8-lead MSOP. - What is the temperature range for the AD7680BRJZ-REEL7?
The temperature range is from -40°C to +85°C. - How does the power-down feature work on the AD7680BRJZ-REEL7?
The power-down feature is implemented through the standard serial interface to save power between conversions. - What type of amplifier does the AD7680BRJZ-REEL7 contain?
The AD7680BRJZ-REEL7 contains a low noise, wide bandwidth track-and-hold amplifier. - Can the AD7680BRJZ-REEL7 interface with microprocessors or DSPs?
Yes, the AD7680BRJZ-REEL7 can interface with microprocessors or DSPs using the CS and serial clock signals.
