AD7768-1BCPZ

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AD7768-1BCPZ

IC ADC 24BIT SIGMA-DELTA 28LFCSP

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Spécifications

Package Tray
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 1.024M
NumberofInputs 1
InputType Differential, Pseudo-Differential
DataInterface Serial, SPI
Configuration ADC
Ratio-S/H:ADC 0:1
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 2V ~ 5.5V
Features Simultaneous Sampling
OperatingTemperature -40°C ~ 125°C
Package/Case 28-WFQFN Exposed Pad, CSP
SupplierDevicePackage 28-LFCSP (5x4)

Vue d'ensemble

Description

The AD7768-1BCPZ is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision data acquisition applications. It features a sampling rate of up to 256 kSPS and employs a sigma-delta architecture, which allows for high resolution and excellent noise performance. The device supports multiple input channels and offers programmable gain amplifiers (PGAs) for different signal conditioning needs.
Key features include low power consumption, integrated voltage references, and a digital filter that can be configured for various applications. The AD7768-1 provides both serial and parallel interfacing options, making it versatile for integration into different systems. With its robust performance, it is ideal for industrial automation, medical instrumentation, and other applications where accurate and stable measurements are critical.
Overall, the AD7768-1BCPZ combines advanced technology with user-friendly features, making it a suitable choice for engineers seeking high-precision ADC solutions.

Features

The AD7768-1BCPZ is a high-performance, 24-bit analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Data Rate: Up to 1 MSPS (Mega Samples Per Second).
2. Resolution: 24-bit resolution for high accuracy.
3. Input Channels: 8 differential or 16 single-ended input channels.
4. Architecture: Delta-sigma architecture for enhanced noise performance and linearity.
5. Power Supply: Operates on a single 3.3V supply.
6. Low Noise: Excellent noise performance with an integrated low-noise reference.
7. Digital Filter Options: Programmable digital filters, including FIR and decimation filters, for optimizing performance.
8. Interface: SPI-compatible digital output for easy integration with microcontrollers and processors.
9. Temperature Range: Industrial-grade temperature range of -40°C to +125°C.
10. Power Consumption: Low power consumption, suitable for battery-operated devices.
These features make the AD7768-1BCPZ ideal for precision measurement applications in industrial, medical, and instrumentation systems.

Package

The AD7768-1BCPZ is packaged in a 64-lead LFCSP (Lead Frame Chip Scale Package) with a 9mm x 9mm footprint. This package type is designed for high-performance applications, providing good thermal and electrical performance in a compact form factor.

Pinout

The AD7768-1BCPZ is a 24-bit, 8-channel data acquisition system from Analog Devices, featuring a pin count of 64. The device is designed for high-performance applications requiring precise analog-to-digital conversion.
Key pin functions include:
1. Analog Inputs (AIN1-AIN8): These pins are used for connecting the analog signals to be converted.
2. Digital Outputs (DOUT0-DOUT23): These pins transmit the converted digital data.
3. Input Clock (CLK): This pin provides the clock signal for the ADC operation.
4. Power Supply (VDD, VIO): Pins for connecting power supplies for the core and I/O logic.
5. Ground (AGND, DGND): Pins for connecting to the system ground.
6. Control Pins (CSB, RD, WR, RESET): Used for device control and configuration.
7. Reference Voltage (REFP, REFN): For the internal reference voltage supply.
8. Serial Interface Pins (SCLK, SDI): For communication with microcontrollers or processors.
The AD7768-1BCPZ is suitable for various applications such as industrial automation, instrumentation, and medical devices.

Manufacturer

The AD7768-1BCPZ is manufactured by Analog Devices, Inc. (ADI), a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices specializes in providing solutions for various industries, including automotive, communications, healthcare, and industrial applications. The company is known for its innovation in signal processing technology and offers a wide range of products, including amplifiers, converters, sensors, and power management devices. ADI focuses on enabling advanced system performance and efficiency through its high-quality, reliable electronic components.

Application

The AD7768-1BCPZ is a high-performance, 24-bit analog-to-digital converter (ADC) used in various application areas, including industrial process control, medical instrumentation, data acquisition systems, and environmental monitoring. Its features, such as low noise and high sampling rates, make it suitable for precision measurements in automotive, audio, and telecommunications applications as well.

Equivalent

The AD7768-1BCPZ is a precision 24-bit ADC from Analog Devices. Equivalent products include the AD7768-2 (dual channel), AD7767 (16-channel variant), and other similar high-resolution ADCs like the LTC2375-18 from Analog Devices and the ADS8881 from Texas Instruments. It's important to compare specifications like resolution, sampling rate, and number of channels to find the best equivalent for your application.

Expédition

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FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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