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MIKROE-4486, Click Board, DAQ 3 Click4/28/2021
Overview
Features and Benefits
- Improved design journey
- Fully differential ADC driver with selectable input range
- Input ranges with 5 V VREF: ±10 V, ±5 V, or ±2.5 V
- Essential passive components included
- ±0.005% iPassives matched resistor array
- Wide input common-mode voltage range
- High common-mode rejection ratio
- Single-ended to differential conversion
- Increased signal chain density
- Small, 7 mm × 7 mm, 0.80 mm pitch, 49-ball CSP_BGA
- 4× footprint reduction vs. discrete solution
- On-board reference buffer with VCM generation
- High performance
- Throughput: 2 MSPS, no pipeline delay
- Guaranteed 16-bit no missing codes
- INL: ±4.6 ppm typical, ±11.9 ppm guaranteed
- SINAD: 95 dB typical (G = 0.454)
- Offset error drift: 0.7 ppm/°C typical (G = 0.454)
- Gain error drift: ±0.5 ppm/°C typical
- Low total power dissipation: 51.6 mW typical at 2 MSPS
- SPI-/QSPI™ -/MICROWIRE™ -/DSP-compatible serial interface
- Versatile logic interface supply with 1.8 V, 2.5 V, 3 V, or 5 V
Product Details
The ADAQ4001 is a μModule® precision data acquisition (DAQ), signal chain solution that reduces the development cycle of a precision measurement system by transferring the signal chain design challenge of component selection, optimization, and layout from the designer to the device.
Using system-in-package (SIP) technology, the ADAQ4001 reduces end system component count by combining multiple common signal processing and conditioning blocks into a single device. These blocks include a high resolution 16-bit, 2 MSPS successive approximation register (SAR), analog-to-digital converter (ADC), a low noise, fully differential ADC driver amplifier (FDA), and a stable reference buffer.
Using Analog Devices, Inc., iPassives® technology, the ADAQ4001 also incorporates crucial passive components with superior matching and drift characteristics to minimize temperature dependent error sources and to offer optimized performance (see Figure 1 in the data sheet). Housing this signal chain solution in a small, 7 mm × 7 mm, 0.80 mm pitch, 49-ball CSP_BGA enables compact form factor designs without sacrificing performance and simplifies end system bill of materials management. This level of system integration makes the ADAQ4001 much less sensitive to printed circuit board (PCB) layout while still providing flexibility to adapt to a wide range of signal levels.
The serial peripheral interface (SPI)-compatible, serial user interface is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using a separate VIO supply. Specified operation of the ADAQ4001 is from −40°C to +125°C.
APPLICATIONS
- Automatic test equipment
- Machine automation
- Process controls
- Medical instrumentation
- Digital control loops
Product Categories
Markets and Technologies
Product Lifecycle
Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (1)
Documentation & Resources
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μModule Data Acquisition Solution Eases Engineering Challenges for a Diverse Set of Precision Applications11/1/2020
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Characterizing the PSRR of Data Acquisition μModule Devices with Internal Bypass Capacitors7/1/2020 Analog Dialogue
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The Wearable for Machine Health: Condition-Based Monitoring10/1/2019
Software & Systems Requirements
Device Drivers
Tools & Simulations
IBIS Models
IBS
ADAQ4003: IBIS Model
524.22 K
Product Recommendations
ADAQ4001 Companion Parts
Recommended External Voltage References
- For low drift, low noise and high accuracy: ADR4550, ADR4540, ADR4533, ADR4525, ADR444, ADR445, ADR441, LTC6655.
- For driving the voltage reference input: ADA4807-1, AD8031.
- For micropower, precision and low noise: ADR3450, ADR3440, ADR3533, ADR3525.
Recommended Programmable Gain Amplifiers
Recommended Digital Isolators
Recommended Input Buffer Amplifiers
- For high frequency, low noise, low distortion applications: ADA4898-1, ADA4898-2.
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADAQ4001BBCZ | Material Declaration | Reliability Data | 49-Ball CSPBGA (7mm x 7mm) | |
| ADAQ4001BBCZ-RL13 | Material Declaration | Reliability Data | 49-Ball CSPBGA (7mm x 7mm) | |
| Wafer Fabrication Data |
Sample & Buy
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Evaluation Boards
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.