Overview
The ADAQ23875BBCZ, produced by Analog Devices Inc., is a precision, high-speed μModule data acquisition solution. This device integrates multiple common signal processing and conditioning blocks into a single package, significantly reducing the development cycle and component count of precision measurement systems. It combines a low-noise, fully differential analog-to-digital converter (ADC) driver, a stable reference buffer, and a high-speed, 16-bit, 15 MSPS successive approximation register (SAR) ADC. The use of Analog Devices' iPassives® technology ensures superior matching and drift characteristics, minimizing temperature-dependent error sources and optimizing performance.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Throughput | - | 15 MSPS | - | - |
| Resolution | - | 16-bit | - | - |
| Integral Nonlinearity (INL) | - | ±0.6 LSB | ±1 LSB | - |
| Signal-to-Noise and Distortion Ratio (SINAD) | - | 89 dB at 1 kHz | - | - |
| Total Harmonic Distortion (THD) | - | −115 dB at 1 kHz, −106 dB at 400 kHz | - | - |
| Gain Error | - | 0.005% FS | - | - |
| Gain Error Drift | - | ±1 ppm/°C | - | - |
| Operating Temperature Range | −40°C | - | +85°C | °C |
| Power Consumption (Typical at 15 MSPS) | - | 143 mW | - | mW |
| Package Type | - | 100-ball CSP_BGA | - | - |
| Package Dimensions | - | 9 mm × 9 mm, 0.80 mm pitch | - | - |
Key Features
- High-speed, 16-bit, 15 MSPS successive approximation register (SAR) ADC with no pipeline delay.
- Low noise, fully differential analog-to-digital converter (ADC) driver and stable reference buffer.
- Integrated iPassives® technology for superior matching and drift characteristics, minimizing temperature-dependent error sources.
- Single, 5 V supply operation with dynamic power scaling and power-down mode.
- Serial low voltage differential signaling (LVDS) digital interface with one-lane or two-lane output modes.
- Compact 9 mm × 9 mm CSP_BGA package, reducing the footprint by 4x compared to discrete solutions.
Applications
- Automated Test Equipment (ATE).
- Data Acquisition Systems.
- Hardware in the Loop (HiL) Testing.
- Power Analyzers.
- Nondestructive Testing (Acoustic Emissions).
- Mass Spectrometry.
- Travelling Wave Fault Location.
- Medical Imaging and Instruments.
- Ultrasonic Flow Meters).
Q & A
- What is the resolution and throughput of the ADAQ23875?
The ADAQ23875 has a resolution of 16 bits and a throughput of 15 MSPS.
- What is the typical power consumption of the ADAQ23875 at 15 MSPS?
The typical power consumption is 143 mW at 15 MSPS.
- What type of digital interface does the ADAQ23875 use?
The ADAQ23875 uses a serial low voltage differential signaling (LVDS) digital interface with one-lane or two-lane output modes.
- What is the operating temperature range of the ADAQ23875?
The operating temperature range is from −40°C to +85°C.
- What are the key features of the ADAQ23875's ADC driver?
The ADC driver is low noise, fully differential, and has fast settling with no latency.
- How does the ADAQ23875 reduce component count in systems?
The ADAQ23875 reduces component count by combining multiple common signal processing and conditioning blocks into a single device using system-in-package (SIP) technology.
- What are some typical applications of the ADAQ23875?
Typical applications include ATE, data acquisition systems, HiL testing, power analyzers, nondestructive testing, mass spectrometry, and medical imaging.
- What is the package type and dimensions of the ADAQ23875?
The package type is a 100-ball CSP_BGA with dimensions of 9 mm × 9 mm and a 0.80 mm pitch.
- Does the ADAQ23875 support single supply operation?
Yes, the ADAQ23875 supports single, 5 V supply operation.
- How does the iPassives® technology benefit the ADAQ23875?
The iPassives® technology ensures superior matching and drift characteristics, minimizing temperature-dependent error sources and optimizing performance.
