AD7768-4BSTZ

Abbildungen dienen nur als Referenz

AD7768-4BSTZ

+Stückliste

IC ADC 24BIT SIGMA-DELTA 64LQFP

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package Tray
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 256k
NumberofInputs 4
InputType Differential
DataInterface SPI
Configuration ADC
NumberofA/DConverters 4
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 2V ~ 5.5V
Features Simultaneous Sampling
OperatingTemperature -40°C ~ 105°C
Package/Case 64-LQFP
SupplierDevicePackage 64-LQFP (10x10)

Übersicht

Description

The AD7768-4BSTZ is a high-performance, 24-bit, 4-channel analog-to-digital converter (ADC) designed by Analog Devices. It is part of the AD7768 series, known for its precision and efficiency in converting analog signals to digital data. The ADC operates with a sigma-delta modulation technique, providing low noise and high accuracy, making it suitable for applications requiring precise measurements such as industrial instrumentation, medical devices, and data acquisition systems.
Key features of the AD7768-4BSTZ include a sample rate of up to 256 kSPS per channel, a flexible digital filter and decimation options, and selectable power modes to optimize performance and power consumption. It also offers wide input bandwidth, high dynamic range, and an integrated digital interface for easy communication with microcontrollers or FPGAs.
The device supports both SPI and LVDS serial interfaces, enhancing its adaptability in various system architectures. With its robust performance, the AD7768-4BSTZ enables highly accurate data conversion in demanding environments.

Equivalent

The AD7768-4BSTZ is a high-performance 24-bit, 256 kSPS, sigma-delta ADC from Analog Devices. Equivalent products to consider include:
1. Texas Instruments' ADS1278: A 24-bit, 128 kSPS, sigma-delta ADC.
2. Linear Technology's (now Analog Devices) LTC2380-24: A 24-bit, 2 MSPS, SAR ADC.
3. Maxim Integrated's MAX11040K: A 24-bit, 128 kSPS, delta-sigma ADC.
Each of these alternatives has its own specific features and performance attributes.

Features

The AD7768-4BSTZ is a high-performance, 24-bit, 4-channel analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Resolution and Channels: It offers a 24-bit resolution with four differential or eight single-ended input channels.

2. Sampling Rate: The device supports a maximum sampling rate of 256 kSPS per channel.
3. Dynamic Range and Noise: It provides a high dynamic range and low noise performance, suited for precise measurements.
4. Power Consumption: The ADC is designed for low power consumption, making it suitable for battery-powered applications.
5. Interface: It includes a flexible serial interface for easy integration with microcontrollers and DSPs.
6. Oversampling: It features a high-level of oversampling to improve noise performance and resolution.
7. Synchronization: The part includes synchronization features for simultaneous sampling across multiple devices.
8. Integrated Features: It has integrated digital filters and a programmable gain stage.
These features make the AD7768-4BSTZ suitable for precision measurement applications such as medical instrumentation, industrial automation, and data acquisition systems.

Pinout

The AD7768-4BSTZ is a 24-bit, 4-channel, sigma-delta analog-to-digital converter (ADC) by Analog Devices. It comes in a 64-lead LQFP (Low-Profile Quad Flat Package) with the following pin count and key functions:
1. Analog Inputs: Channels AIN0 to AIN3 for differential input signals.
2. Reference Inputs: REFIN+ and REFIN- for external reference voltage.
3. Power Supply Pins: AVDD1, AVDD2, and IOVDD for the analog and digital supply voltages.
4. Ground Pins: AGND and DGND for analog and digital grounds.
5. Digital Interface: SPI communication pins including CS (Chip Select), SCLK (Serial Clock), DIN (Data In), and DOUT (Data Out).
6. Clock Inputs: MCLK for the master clock input.
7. Control Pins: RESET, SYNC, and MODE for device configuration and operation.
8. Data Ready: DRDY pin to signal data availability.
This configuration allows the AD7768-4BSTZ to perform high-precision data conversion with a flexible interface for various applications. The device supports simultaneous sampling of four channels with excellent noise performance and low power consumption.

Manufacturer

The AD7768-4BSTZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational corporation specializing in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company is known for its products in areas such as data conversion, signal processing, and power management solutions. Analog Devices serves various industries, including telecommunications, consumer electronics, healthcare, automotive, and industrial applications.

Application

The AD7768-4BSTZ is a precision, low-power, 4-channel, 24-bit analog-to-digital converter (ADC) designed for high-performance applications. Its primary application areas include industrial instrumentation, where it is used for precise measurement tasks; healthcare, particularly in medical imaging and diagnostics; and data acquisition systems that require high-resolution and low-noise signal conversion. Additionally, the AD7768-4BSTZ is suitable for audio processing, vibration analysis, and any application where high dynamic range and low latency are critical. Its versatility and robustness make it ideal for demanding environments requiring accurate and reliable data conversion.

Package

The AD7768-4BSTZ is a 24-bit, 4-channel, simultaneous sampling ADC from Analog Devices. It comes in a 64-lead LQFP (Low Quad Flat Package) type.

Produkte, die mit AD7768-4BSTZ zusammenhängen