AD4080BCPZ-RL7 - 20-Bit, 40 MSPS SAR ADC | Analog Devices
MPN: AD4080BCPZ-RL7 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $55.99 | $55.99 |
| 10 | $52 | $520.00 |
| 100 | $48 | $4,800.00 |
| 500 | $44 | $22,000.00 |
| 1,000 | $40 | $40,000.00 |
Drop-in alternatives for AD4080BCPZ-RL7 — 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:
AD4080BBCZ-RL7
✅ Drop-In📋 Reference alternative (not in catalog)
AD4086BCPZ
✅ Drop-In✓ In Stock
$19 / Unit
View Datasheet →AD4083BCPZ
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$30 / Unit
View Datasheet →AD7384-4BCPZ
✅ Drop-In✓ In Stock
$11.05 / Unit
View Datasheet →AD7383-4BCPZ
✅ Drop-In✓ In Stock
$30.5 / Unit
View Datasheet →AD4080BCPZ-RL7 Maximum Ratings & Electrical Characteristics
| Resolution | 20 bit |
| Sampling Rate | 40 MSPS |
| Input Type | Differential |
| Architecture | SAR |
| SINAD | > 90 dBFS |
| Number of Inputs | 1 |
| Package | 49-CSPBGA (5x5 mm) |
| Mounting Type | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] |
| Supply Voltage | [DATA_NEEDED: supply voltage range] |
| Power Dissipation | [DATA_NEEDED: power dissipation] |
| Interface | [DATA_NEEDED: interface type] |
| Reference Type | [DATA_NEEDED: reference type] |
| RoHS Status | Compliant |
| Lifecycle | Recommended for new designs |
AD4080BCPZ-RL7 Pin Configuration
| Pin A1 | VIN+ — Positive differential input |
| Pin A2 | VIN- — Negative differential input |
| Pin A3 | GND — Ground |
| Pin B1 | VREF — Reference voltage input |
| Pin B2 | VDD — Power supply |
| Pin B3 | VIO — I/O supply voltage |
| Pin C1 | SCLK — Serial clock input |
| Pin C2 | SDI — Serial data input |
| Pin C3 | SDO — Serial data output |
| Pin D1 | CS — Chip select (active low) |
| Pin D2 | PD — Power down |
| Pin D3 | 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
AD4080BCPZ-RL7 is suitable for 6 applications: High-Speed Data Acquisition, Medical Imaging, Communications Infrastructure, Industrial Automation, Test and Measurement, Aerospace and Defense.
High-Speed Data Acquisition
The AD4080BCPZ-RL7's 20-bit resolution and 40 MSPS sampling rate make it ideal for high-speed data acquisition systems. Its high SINAD (>90 dBFS) ensures accurate capture of wide-bandwidth signals, enabling precise measurement in applications such as vibration analysis, transient recording, and spectrum analysis. The differential input and Easy Drive architecture simplify front-end design, reducing component count and board space. With low power consumption, it is suitable for portable and battery-powered instruments.
Recommended
Medical Imaging
In medical imaging systems such as ultrasound and MRI, the AD4080BCPZ-RL7 provides high-resolution conversion of analog signals from sensors. Its 20-bit resolution captures fine details, while the 40 MSPS sampling rate supports real-time imaging. The low noise and high SINAD ensure image clarity and diagnostic accuracy. The compact CSPBGA package allows integration into space-constrained imaging modules. The device's low power dissipation is beneficial for portable medical devices.
Recommended
Communications Infrastructure
The AD4080BCPZ-RL7 is well-suited for communications infrastructure, including base stations and software-defined radios. Its high sampling rate and 20-bit resolution enable direct digitization of IF signals, reducing analog complexity. The high SINAD ensures signal integrity in demanding RF environments. The Easy Drive input simplifies interface to amplifiers and filters. Low power consumption is critical for remote and energy-efficient installations.
Recommended
Industrial Automation
In industrial automation, the AD4080BCPZ-RL7 enables precise monitoring and control of processes. Its high resolution and speed allow accurate measurement of fast-changing signals such as motor currents and vibration. The differential input rejects common-mode noise, improving reliability in noisy factory environments. The device's wide operating temperature range (if specified) supports harsh conditions. Low power consumption reduces heat generation in control cabinets.
Recommended
Test and Measurement
The AD4080BCPZ-RL7 is ideal for test and measurement equipment such as oscilloscopes, spectrum analyzers, and data loggers. Its 20-bit resolution and 40 MSPS sampling rate provide high dynamic range and bandwidth for capturing transient events. The high SINAD ensures accurate amplitude and phase measurements. The compact package allows dense channel integration. The device's low power consumption is advantageous for portable test instruments.
Recommended
Aerospace and Defense
In aerospace and defense applications, the AD4080BCPZ-RL7 provides high-performance analog-to-digital conversion for radar, lidar, and electronic warfare systems. Its high sampling rate and resolution enable precise target detection and signal analysis. The device's rugged package and wide temperature range (if specified) ensure reliability in extreme environments. Low power consumption is critical for airborne and satellite systems.
Recommended
Recommended Products Summary
Engineering reference data for AD4080BCPZ-RL7 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD4080BBCZ-RL7 | AD4086BCPZ | AD4083BCPZ |
|---|---|---|---|---|
| Package | 49-CSPBGA (5x5 mm) | 49-CSPBGA (5x5 mm) | 49-CSPBGA (5x5 mm) | 49-CSPBGA (5x5 mm) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Resolution | 20 bit | 20 bit | [DATA_NEEDED] | [DATA_NEEDED] |
| Sampling Rate | 40 MSPS | 40 MSPS | [DATA_NEEDED] | [DATA_NEEDED] |
| Input Type | Differential | Differential | [DATA_NEEDED] | [DATA_NEEDED] |
| SINAD | > 90 dBFS | > 90 dBFS | [DATA_NEEDED] | [DATA_NEEDED] |
| Number of Inputs | 1 | 1 | [DATA_NEEDED] | [DATA_NEEDED] |
| Price (1ku) | $55.99 | $55.99 | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- High SINAD > 90 dBFS at 1 MHz (vs AD4083BCPZ)
- 40 MSPS sampling rate (vs AD7384-4BCPZ)
- 20-bit resolution (vs AD4086BCPZ)
Design Notes
Ensure clean power supply for the AD4080BCPZ-RL7. Use low-noise LDO regulators and place decoupling capacitors (0.1uF and 10uF) close to the VDD and VIO pins. A dedicated analog supply is recommended to minimize digital noise coupling.
For optimal performance, use a solid ground plane and separate analog and digital ground areas. Route the differential input traces with controlled impedance and keep them short. Place the reference decoupling capacitor close to the VREF pin to ensure stable reference voltage.
Avoid driving the analog input beyond the specified common-mode range. Use a proper input driver amplifier with sufficient bandwidth and low noise. Ensure the serial interface timing meets the datasheet specifications to avoid data corruption.
Compliance Information
RoHS compliance indicated by Analog Devices product page. Other compliance data not specified in provided data.
