Overview
The AD7683BCPZRL7 is a 16-bit, single-ended, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single power supply, VDD, ranging from 2.7 V to 5.5 V and features a high-speed, low-power design. It includes an internal conversion clock and a serial, SPI-compatible interface port. The AD7683 also incorporates a low noise, wide bandwidth, and short aperture delay track-and-hold circuit, making it suitable for various high-performance applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Resolution | - | 16 | - | - | Bits |
| Analog Input Voltage Range | VDD = 2.7 V to 5.5 V; VREF = VDD; TA = –40°C to +85°C | 0 | - | VREF | V |
| Absolute Input Voltage | - | -0.1 VDD | - | 0.1 VDD | V |
| Throughput Speed | - | - | - | 100 kSPS | - |
| DCLOCK Frequency | - | - | - | 2.9 MHz | - |
| Reference Voltage Range | - | 0.5 VDD + 0.3 V | - | - | V |
| Load Current | 100 kSPS, V+IN − V−IN = VREF/2 = 2.5 V | - | - | 50 µA | - |
| Digital Input Logic Levels | - | -0.3 VDD | 0.7 VDD | VDD + 0.3 V | V |
Key Features
- 16-bit resolution with no missing codes (B grade)
- Single power supply operation: 2.7 V to 5.5 V
- Internal conversion clock and SPI-compatible interface port
- Low noise, wide bandwidth, and short aperture delay track-and-hold circuit
- Low power consumption with power scaling linearly with throughput
- No pipeline delay or latency, ideal for multiplexed channel applications
- Housed in 8-lead MSOP or 8-lead QFN (LFCSP) packages
Applications
The AD7683BCPZRL7 is suitable for a variety of applications requiring high-speed and low-power analog-to-digital conversion. These include:
- Multiplexed channel systems due to its lack of pipeline delay or latency
- Industrial control and automation systems
- Medical devices requiring precise and fast data acquisition
- Aerospace and defense applications where high reliability and performance are critical
- Test and measurement equipment
Q & A
- What is the resolution of the AD7683BCPZRL7?
The AD7683BCPZRL7 has a 16-bit resolution. - What is the operating voltage range of the AD7683BCPZRL7?
The device operates from a single power supply, VDD, ranging from 2.7 V to 5.5 V. - What type of interface does the AD7683BCPZRL7 use?
The AD7683BCPZRL7 uses a serial, SPI-compatible interface port. - What is the maximum throughput rate of the AD7683BCPZRL7?
The maximum throughput rate is 100 kSPS. - What is the temperature range for the AD7683BCPZRL7?
The operating temperature range is from –40°C to +85°C. - What types of packages are available for the AD7683BCPZRL7?
The device is available in 8-lead MSOP and 8-lead QFN (LFCSP) packages. - Does the AD7683BCPZRL7 have any pipeline delay or latency?
No, the AD7683BCPZRL7 does not exhibit any pipeline delay or latency. - What is the reference voltage range for the AD7683BCPZRL7?
The reference voltage range is from 0.5 VDD + 0.3 V to the supply voltage. - How does the power consumption of the AD7683BCPZRL7 scale?
The power consumption scales linearly with throughput. - What are some common applications for the AD7683BCPZRL7?
Common applications include multiplexed channel systems, industrial control, medical devices, aerospace and defense, and test and measurement equipment.
