ADAQ4001BBCZ - 16-Bit 2MSPS μModule DAQ | Analog Devices
MPN: ADAQ4001BBCZ ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $15.24 | $15.24 |
| 10 | $14.5 | $145.00 |
| 100 | $13.75 | $1,375.00 |
| 500 | $13 | $6,500.00 |
| 1,000 | $12.5 | $12,500.00 |
Drop-in alternatives for ADAQ4001BBCZ — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
ADAQ4003BBCZ
✅ Drop-In📋 Reference alternative (not in catalog)
ADAQ4001BCPZ
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ADAQ4001BBCZ-RL7
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AD7980BCPZ-RL7
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View Datasheet →AD7982BCPZ
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View Datasheet →ADAQ4001BBCZ Maximum Ratings & Electrical Characteristics
| Resolution | 16 bits |
| Sampling Rate | 2 MSPS |
| Number of Channels | 1 |
| Input Type | Single-ended |
| Interface | SPI, QSPI, MICROWIRE, DSP |
| Reference Voltage Range | 2.4 V to 5.1 V |
| Input Common-Mode Voltage Range | 0 V to +VS - 1.5 V |
| Supply Voltage | 5 V (single) |
| Logic Supply Voltage (VIO) | 1.8 V, 2.5 V, 3 V, or 5 V |
| Operating Temperature Range | -40°C to +125°C |
| Package | 49-CSPBGA (7x7 mm) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Number of Pins | 49 |
| Product Type | Data Acquisition System (DAS) |
ADAQ4001BBCZ Pin Configuration
| Pin A1 | VDD — Analog supply voltage (5V) |
| Pin A2 | GND — Ground |
| Pin A3 | VIO — Digital interface supply voltage |
| Pin A4 | SCLK — Serial clock input |
| Pin A5 | SDI — Serial data input |
| Pin A6 | SDO — Serial data output |
| Pin A7 | CS — Chip select (active low) |
| Pin B1 | REF — Reference voltage input |
| Pin B2 | REFBUF — Reference buffer output |
| Pin B3 | IN+ — Positive analog input |
| Pin B4 | IN- — Negative analog input |
| Pin B5 | GND — Ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ADAQ4001BBCZ is suitable for 6 applications: Industrial Process Control, Medical Instrumentation, Test and Measurement, Data Acquisition Systems, Automated Test Equipment (ATE), Portable Instrumentation.
Industrial Process Control
The ADAQ4001BBCZ is ideal for industrial process control systems that require high-speed, high-precision data acquisition. Its 16-bit resolution and 2 MSPS sampling rate enable accurate monitoring of sensors and actuators. The integrated signal chain simplifies design and reduces board space, making it suitable for compact industrial modules. The wide operating temperature range of -40°C to +125°C ensures reliable operation in harsh environments. The SPI interface allows easy integration with industrial microcontrollers and PLCs.
Recommended
Medical Instrumentation
In medical instrumentation, the ADAQ4001BBCZ provides high-resolution data conversion for patient monitoring and diagnostic equipment. Its 16-bit resolution ensures accurate measurement of physiological signals, while the 2 MSPS sampling rate captures fast transients. The integrated reference buffer and ADC driver reduce external component count, enhancing reliability and reducing time-to-market. The device's small 7x7 mm package is ideal for portable medical devices. The SPI interface supports various logic levels, simplifying connection to medical-grade processors.
Recommended
Test and Measurement
The ADAQ4001BBCZ is well-suited for test and measurement equipment such as data loggers, spectrum analyzers, and oscilloscopes. Its 16-bit resolution and 2 MSPS sampling rate provide the accuracy and speed needed for capturing detailed waveforms. The integrated signal chain ensures consistent performance across multiple channels, reducing calibration efforts. The device's wide input common-mode range and flexible reference voltage allow adaptation to various signal levels. The compact package enables high-density designs in benchtop and portable instruments.
Recommended
Data Acquisition Systems
As a complete data acquisition system, the ADAQ4001BBCZ is perfect for general-purpose DAQ applications. It integrates the entire analog front-end, reducing design complexity and time-to-market. The 16-bit resolution and 2 MSPS sampling rate meet the requirements of most DAQ applications. The SPI interface supports high-speed data transfer to host processors. The device's low power consumption and small footprint make it suitable for portable and embedded DAQ modules. The reference buffer allows the use of external references for system-specific scaling.
Recommended
Automated Test Equipment (ATE)
The ADAQ4001BBCZ is used in automated test equipment for high-speed, high-precision measurements. Its 2 MSPS sampling rate enables fast testing of electronic components, while 16-bit resolution ensures accurate characterization. The integrated signal chain reduces the need for external components, simplifying ATE board design. The device's wide temperature range and robust design ensure reliable operation in production environments. The SPI interface allows easy integration with ATE controllers and FPGAs.
Recommended
Portable Instrumentation
The ADAQ4001BBCZ is ideal for portable instrumentation due to its low power consumption and compact size. The 7x7 mm package and integrated signal chain minimize board space, enabling handheld devices. The device operates from a single 5V supply, simplifying power management. The SPI interface supports low-voltage logic (1.8V), reducing power in battery-powered systems. The wide operating temperature range allows use in outdoor and industrial environments. The high resolution and speed make it suitable for portable analyzers and meters.
Recommended
Recommended Products Summary
Engineering reference data for ADAQ4001BBCZ — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADAQ4003BBCZ | ADAQ4001BCPZ | AD7980BCPZ |
|---|---|---|---|---|
| Package | 49-CSPBGA (7x7 mm) | 49-CSPBGA (7x7 mm) | 49-CSPBGA (7x7 mm) | 49-CSPBGA (7x7 mm) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Resolution | 16 bits | 18 bits | 16 bits | 16 bits |
| Sampling Rate | 2 MSPS | 2 MSPS | 2 MSPS | 1 MSPS |
| Integrated Driver | Yes | Yes | Yes | No |
| Integrated Reference Buffer | Yes | Yes | Yes | No |
| Reference Voltage Range | 2.4V to 5.1V | 2.4V to 5.1V | 2.4V to 5.1V | 2.4V to 5.1V |
| Operating Temperature | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C |
Key Differentiators
- Integrated signal chain in a single package (vs AD7980BCPZ)
- Higher sampling rate (vs AD7980BCPZ)
- Drop-in upgrade path (vs ADAQ4003BBCZ)
Design Notes
The ADAQ4001BBCZ requires a clean 5V analog supply (VDD) and a separate digital supply (VIO) for the interface. Use low-ESR ceramic capacitors (e.g., 10µF and 0.1µF) placed close to the VDD and VIO pins to decouple high-frequency noise. The reference input (REF) should also be decoupled with a 10µF capacitor to ensure stable operation. According to the datasheet, proper decoupling is essential for achieving specified performance.
For optimal performance, place the ADAQ4001BBCZ on a PCB with a solid ground plane. Keep analog and digital grounds separate and connect them at a single point. Route the analog input (IN+ and IN-) away from digital traces to minimize coupling. The CSPBGA package has an exposed pad that should be soldered to the ground plane for thermal and electrical performance. Follow the layout guidelines in the datasheet for best results.
A common pitfall is violating the input common-mode voltage range (0V to +VS - 1.5V). Ensure the input signal stays within this range to avoid incorrect conversions. Also, select a reference voltage that is appropriate for the system; the datasheet warns not to exceed the reference buffer's capabilities. Additionally, ensure the VIO supply matches the logic level of the host controller to prevent interface damage.
Compliance Information
RoHS compliance is indicated by the 'Z' suffix in the part number. Other compliance details are not specified in the provided data.
