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AD7708BRUZ
+NomenclatureIC ADC 16BIT SIGMA-DELTA 28TSSOP
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #AD7708BRUZ
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Fiche technique AD7708BRUZ DataSheet
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Package TSSOP-28
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En stock7602
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Spécifications
| Attribut | Valeur |
| Package | Tube |
| ProductStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 1.37k |
| NumberofInputs | 4, 8 |
| InputType | Differential, Pseudo-Differential, Single Ended |
| DataInterface | SPI, DSP |
| Configuration | MUX-PGA-ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 3.3V, 5V |
| Voltage-SupplyDigital | 2.7V ~ 3.3V, 5V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 28-TSSOP |
Présentation
Description
The AD7708BRUZ has a flexible input multiplexer that can be dynamically reconfigured, allowing various sensor types to be connected simultaneously. It boasts a programmable gain amplifier (PGA) with gains up to 128, enabling direct connection to low-level signals like thermocouples and resistive sensors without the need for external amplification. The device also includes a reference input, a crystal oscillator driver, and a serial interface for easy microcontroller connectivity.
With its compact TSSOP package, the AD7708BRUZ is ideal for space-constrained applications that require high-resolution data conversion, such as industrial automation, instrumentation, and portable measurement devices.
Equivalent
Features
1. Resolution: It provides a 16-bit resolution, ensuring high precision in measurements.
2. Channels: The ADC supports up to 8 single-ended or 4 differential input channels, suitable for multichannel data acquisition.
3. Input Range: It offers a programmable input range, accommodating both unipolar and bipolar inputs.
4. Low Power: With low power consumption, it is suitable for battery-powered and portable applications.
5. Filter: It includes a digital filter for noise reduction, enhancing signal quality.
6. Serial Interface: The ADC supports a Serial Peripheral Interface (SPI), allowing easy integration with microcontrollers.
7. Temperature Sensor: It features an integrated temperature sensor, offering additional monitoring capability.
8. Supply Voltage: Operates on a single 2.7 V to 5.25 V supply, increasing flexibility for various power conditions.
9. Operating Temperature: Designed to function efficiently from -40°C to +85°C, suitable for industrial environments.
These features make the AD7708BRUZ ideal for precision data acquisition in industrial and instrumentation applications.
Pinout
The pin count for the AD7708BRUZ is 28 pins. Here is a concise overview of its functions:
1. Analog Inputs: It has multiple analog input channels for different measurement configurations.
2. Reference Inputs: Pins for external voltage reference inputs to ensure precision in measurement.
3. Digital Interface: SPI-compatible serial interface for communication with microcontrollers.
4. Power Supply Pins: Pins for analog and digital power supplies.
5. Clock Input: For providing clock signals to the ADC.
6. Reset Pin: For resetting the ADC to default conditions.
7. Control Pins: Pins for configuring the device, including power-down control.
This ADC is suitable for applications requiring robust data acquisition systems, such as industrial process controls and instrumentation.
Manufacturer
Application
1. Industrial Process Control: For precision measurement of temperature, pressure, and other process variables.
2. Weigh Scales: Used in systems requiring accurate weight measurement.
3. Medical Instrumentation: Suitable for capturing precise biomedical signals.
4. Portable Instrumentation: Ideal for battery-powered devices requiring low power consumption.
5. Data Acquisition Systems: Facilitates high-resolution data collection in laboratory and field settings.
6. Smart Transmitters: Used in devices that convert sensor readings into standardized signals.
These areas benefit from the ADC's high accuracy, low power consumption, and programmability.