Overview
The AD7986BCPZ-RL7 is an 18-bit successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the PulSAR® series and is known for its high speed and low power consumption. It features a 20-lead Lead Frame Chip Scale Package (LFCSP) with an exposed pad, making it suitable for space-saving and flexible configurations in various electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 18 bits |
| Sampling Rate | Up to 2 MSPS |
| Supply Voltage (Analog) | 2.375V to 2.625V |
| Package Type | 20-Lead LFCSP (4mm x 4mm with Exposed Pad) |
| Operating Temperature Range | -40°C to +85°C |
| Interface | SPI-compatible serial interface |
| Conversion Modes | Turbo mode and normal mode |
| Internal Reference | Yes, with buffer |
| Track and Hold | On-chip track-and-hold circuit |
Key Features
- High-speed sampling rate of up to 2 MSPS
- Low power consumption with turbo and normal modes
- On-chip track-and-hold circuit with no pipeline delay or latency
- Internal conversion clock and reference with buffer
- SPI-compatible serial interface with daisy-chain capability
- Compact 20-lead LFCSP package for space-saving designs
- Compatible with 1.8 V to 2.7 V digital logic families
Applications
- Multiplexed channel applications due to its on-chip track-and-hold and lack of pipeline delay
- Low power applications where throughput is scaled with power consumption
- High-speed data acquisition systems
- Industrial control and automation systems
- Medical devices requiring high precision and low noise
- Aerospace and defense applications where reliability and accuracy are critical
Q & A
- What is the resolution of the AD7986BCPZ-RL7 ADC?
The AD7986BCPZ-RL7 has an 18-bit resolution.
- What is the maximum sampling rate of the AD7986BCPZ-RL7?
The maximum sampling rate is up to 2 MSPS.
- What is the operating temperature range of the AD7986BCPZ-RL7?
The operating temperature range is -40°C to +85°C.
- Does the AD7986BCPZ-RL7 have an internal reference and buffer?
Yes, it has an internal reference with a buffer.
- What types of conversion modes does the AD7986BCPZ-RL7 support?
The AD7986BCPZ-RL7 supports turbo mode and normal mode.
- Is the AD7986BCPZ-RL7 compatible with various digital logic families?
Yes, it is compatible with 1.8 V to 2.7 V digital logic families.
- What is the package type of the AD7986BCPZ-RL7?
The package type is a 20-lead LFCSP (4mm x 4mm with Exposed Pad).
- Does the AD7986BCPZ-RL7 have a track-and-hold circuit?
Yes, it has an on-chip track-and-hold circuit with no pipeline delay or latency.
- What interface does the AD7986BCPZ-RL7 use for communication?
The AD7986BCPZ-RL7 uses an SPI-compatible serial interface.
- Is the AD7986BCPZ-RL7 suitable for low power applications?
Yes, it is suitable for low power applications with power consumption scaled with throughput.
