AD4630-24BCPZ - 24-Bit 2MSPS Dual SAR ADC | Analog Devices
Teilenummer: AD4630-24BCPZ ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $45.32 | $45,32 |
| 10 | $41.87 | $418,70 |
| 100 | $36.54 | $3.654,00 |
| 500 | $32.1 | $16.050,00 |
| 1.000 | $28.75 | $28.750,00 |
AD4630-24BCPZ Übersicht
A SAR ADC is a type of analog-to-digital converter that uses a binary search algorithm to convert an analog input into a digital output. It is known for its high speed, low power, and excellent accuracy, making it ideal for precision measurement applications. The AD4630-24 belongs to the SAR ADC family, which is a subset of data converters, which are essential components in signal processing chains.
Key features include a typical dynamic range of 106 dB when using a 5 V reference, a low noise floor that enables signal chains requiring less gain and lower power, and an Easy Drive architecture that simplifies the analog front-end design. The device also integrates a power-on reset (POR) circuit that resets the ADC at initial power-up or whenever VDD_5V or VDD_1.8V drops below the specified operating range.
The AD4630-24 uses a precision capacitive DAC and a high-speed comparator to achieve its performance. The Easy Drive feature reduces the input current and simplifies the drive amplifier requirements, allowing for direct connection to sensors and transducers. The device supports both SPI and parallel interfaces, providing flexibility in system integration.
Typical applications include precision data acquisition systems, medical instrumentation, industrial process control, and scientific instrumentation. The high resolution and low noise make it suitable for applications that require accurate measurement of small signals, such as weigh scales, pressure sensors, and temperature sensors.
When designing with the AD4630-24, it is important to provide a clean, low-noise power supply and a stable reference voltage. The device's integrated bypass capacitors in the BGA package reduce the need for external components and improve performance. Proper PCB layout, including a solid ground plane and short traces, is essential to achieve the specified performance.
Drop-in-Alternativen für AD4630-24BCPZ – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit AD4630-24BCPZ (gleiche Bauform und Footprint) – abweichend in Resolution, Sampling Rate, Dynamic Range, Number of Channels, Architecture.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
AD4630-24BBCZ
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
AD4632-24BCPZ
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$28.5 / Stück
Datenblatt ansehen →AD4030-24BCPZ
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$29.4 / Stück
Datenblatt ansehen →AD4630-16BCPZ
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
AD7177-2BRUZ
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$19.84 / Stück
Datenblatt ansehen →AD4630-24BCPZ Grenzwerte & elektrische Eigenschaften
| Auflösung | 24 bits |
| Number of Channels | 2 |
| Abtastrate | 2 MSPS |
| Architecture | SAR |
| Input Type | Differential |
| Data Interface | SPI, Parallel |
| Reference Type | External |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 1.8 V |
| INL (Max) | ±0.9 ppm |
| Dynamic Range | 106 dB (typical) |
| Betriebstemperaturbereich | -40°C to +125°C |
| Gehäuse | 64-CSPBGA (7x7 mm) |
| Montageart | Surface Mount |
| RoHS-Status | Compliant |
AD4630-24BCPZ Pin-Konfiguration
| Pin A1 | VDD_5V — Analog supply voltage (5V) |
| Pin A2 | VDD_1.8V — Digital supply voltage (1.8V) |
| Pin A3 | GND — Ground |
| Pin B1 | IN+ — Positive differential input |
| Pin B2 | IN- — Negative differential input |
| Pin C1 | REF — Reference voltage input |
| Pin C2 | REFGND — Reference ground |
| Pin D1 | SCLK — Serial clock input |
| Pin D2 | SDI — Serial data input |
| Pin E1 | SDO — Serial data output |
| Pin E2 | CS — Chip select (active low) |
| Pin F1 | BUSY — Busy indicator output |
Typische Anwendungen
AD4630-24BCPZ ist geeignet für 6 Anwendungs: Precision Data Acquisition, Medical Instrumentation, Industrial Process Control, Scientific Instrumentation, Audio Test and Measurement, Vibration Analysis.
Precision Data Acquisition
The AD4630-24BCPZ is ideal for precision data acquisition systems that require high resolution and low noise. Its 24-bit resolution and 2 MSPS sampling rate allow accurate capture of fast-changing signals. The Easy Drive architecture simplifies the analog front-end, reducing component count and design complexity. With a dynamic range of 106 dB, it can resolve small signals in the presence of large ones, making it suitable for applications such as vibration analysis, power monitoring, and scientific instrumentation. The device's wide operating temperature range ensures reliable performance in industrial environments.
Empfohlen
Medical Instrumentation
In medical instrumentation, the AD4630-24BCPZ provides the high precision and low noise required for accurate patient monitoring and diagnostic equipment. Its 24-bit resolution ensures precise measurement of physiological signals such as ECG, EEG, and blood pressure. The low noise floor enables signal chains requiring less gain, reducing power consumption and improving battery life in portable devices. The device's wide temperature range and robust design make it suitable for both clinical and home-use medical devices. The integrated bypass capacitors in the package reduce external component count, saving board space in compact medical devices.
Empfohlen
Industrial Process Control
The AD4630-24BCPZ is well-suited for industrial process control applications that demand high accuracy and reliability. Its 24-bit resolution and ±0.9 ppm INL ensure precise measurement of process variables such as temperature, pressure, and flow. The device's 2 MSPS sampling rate allows real-time monitoring and control of fast processes. The Easy Drive architecture reduces the burden on the analog front-end, simplifying the design of signal conditioning circuits. The wide operating temperature range of -40°C to +125°C ensures reliable operation in harsh industrial environments. The device's low power consumption is beneficial for remote and battery-powered industrial sensors.
Empfohlen
Scientific Instrumentation
The AD4630-24BCPZ is an excellent choice for scientific instrumentation such as spectrometers, particle counters, and precision measurement equipment. Its high resolution and low noise allow accurate measurement of weak signals, while the 2 MSPS sampling rate enables fast data acquisition. The device's dynamic range of 106 dB is ideal for applications that require a wide measurement range. The Easy Drive architecture simplifies the interface to sensors and transducers, reducing design time. The device's small 7x7 mm CSPBGA package is suitable for compact instruments, and its wide temperature range ensures stable performance in laboratory and field environments.
Empfohlen
Audio Test and Measurement
The AD4630-24BCPZ can be used in audio test and measurement equipment to achieve high-resolution audio analysis. Its 24-bit resolution and low noise floor allow accurate measurement of audio signals with high dynamic range. The 2 MSPS sampling rate is sufficient for capturing high-frequency audio signals. The device's Easy Drive architecture reduces the need for complex analog front-end circuits, simplifying the design of audio analyzers. The low power consumption is beneficial for portable audio test equipment. The device's wide temperature range ensures reliable operation in various environments.
Empfohlen
Vibration Analysis
The AD4630-24BCPZ is ideal for vibration analysis in industrial and automotive applications. Its high resolution and low noise allow accurate measurement of vibration signals, which are often small and require high dynamic range. The 2 MSPS sampling rate enables capture of high-frequency vibration components. The device's Easy Drive architecture simplifies the interface to accelerometers and other sensors. The wide operating temperature range makes it suitable for harsh environments. The device's low power consumption is beneficial for battery-powered vibration monitoring systems.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für AD4630-24BCPZ – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | AD4630-24BBCZ | AD4632-24BCPZ | AD4030-24BCPZ |
|---|---|---|---|---|
| Package | 64-CSPBGA (7x7 mm) | 64-CSPBGA (7x7 mm) | 64-CSPBGA (7x7 mm) | 64-CSPBGA (7x7 mm) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Resolution | 24 bits | 24 bits | 24 bits | 24 bits |
| Sampling Rate | 2 MSPS | 2 MSPS | 2 MSPS | 2 MSPS |
| Number of Channels | 2 | 2 | 2 | 1 |
| INL (Max) | ±0.9 ppm | ±0.9 ppm | ±0.9 ppm | ±0.9 ppm |
| Dynamic Range | 106 dB | 106 dB | 106 dB | 106 dB |
| Supply Voltage (Analog) | 5 V | 5 V | 5 V | 5 V |
Wichtigste Unterscheidungsmerkmale
- Guaranteed ±0.9 ppm INL (vs. AD7177-2BRUZ)
- 2 MSPS sampling rate (vs. AD7177-2BRUZ)
- Easy Drive architecture (vs. AD7177-2BRUZ)
Designhinweise
Provide clean, low-noise power supplies for VDD_5V and VDD_1.8V. Use low-dropout regulators (LDOs) with low output noise and adequate decoupling capacitors (e.g., 10uF and 0.1uF) close to the ADC pins. The integrated bypass capacitors in the package help, but external decoupling is still recommended for optimal performance.
Use a solid ground plane and minimize trace lengths for analog inputs and reference. Keep digital signals away from analog inputs to reduce noise coupling. Follow the layout guidelines in the datasheet, including proper placement of decoupling capacitors and avoiding ground loops.
Ensure the reference voltage is stable and low-noise. Use a precision reference like the ADR4550. Also, verify that the input signal is within the common-mode range and does not exceed the supply rails. The Easy Drive architecture reduces input current, but proper drive amplifier selection is still important for settling time.
Compliance-Informationen
RoHS compliant per Analog Devices product page. Not AEC-Q100 qualified.
