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AD7328BRUZ
+NomenclatureIC ADC 12BIT SAR 20TSSOP
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #AD7328BRUZ
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Package TSSOP-20
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En stock7432
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Series | iCMOS® |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 1M |
| Number of Inputs | 4, 7, 8 |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Data Interface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | ±12V ~ 16.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | Temperature Sensor, True Bipolar |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 20-TSSOP |
Présentation
Description
Key features include a maximum sampling rate of 1 MSPS (million samples per second), a flexible analog input configuration, and an internal 2.5V reference, which can be overridden with an external reference for improved accuracy. It operates over a wide temperature range, making it reliable in harsh environments. The AD7328BRUZ is housed in a compact TSSOP (Thin Shrink Small Outline Package), which helps in saving board space.
This ADC is widely used in industrial automation, instrumentation, and other applications that require precise data conversion from analog to digital format. The AD7328BRUZ ensures accurate and reliable performance, contributing to the efficiency of the systems it is integrated into.
Equivalent
1. Texas Instruments ADS7953: 12-bit, 8-channel ADC.
2. Microchip Technology MCP3208: 12-bit, 8-channel ADC.
3. Maxim Integrated MAX1137: 12-bit, 8-channel ADC.
These alternatives offer similar functionalities, but specifics like input range, speed, and interface protocol may vary. Always consult datasheets to ensure compatibility with your design requirements.
Features
1. Channels: 8 single-ended or 4 differential input channels, offering flexibility in signal measurement.
2. Resolution: 12-bit resolution ensures accurate digital representation of analog signals.
3. Conversion Rate: Fast conversion with a sample rate of up to 1 MSPS (Mega Samples Per Second).
4. Input Range: Programmable input ranges of ±10 V, ±5 V, ±2.5 V, and 0 to 10 V, allowing compatibility with various signal levels.
5. Interface: SPI-compatible serial interface for easy integration with microcontrollers and DSPs.
6. Power Supply: Operates on a single 2.7 V to 5.25 V supply, with low power consumption ideal for portable and low-power systems.
7. Package: Comes in a compact TSSOP-20 package, making it suitable for space-constrained applications.
8. Temperature Range: Operates over a wide temperature range from -40°C to +85°C, ensuring reliability in harsh environments.
These features make the AD7328BRUZ suitable for applications such as data acquisition systems, industrial automation, and instrumentation.
Pinout
The main functions include:
1. Multi-channel Input: It has 8 single-ended or 4 fully differential input channels, allowing for flexible signal processing.
2. Resolution and Sampling: The ADC provides a 12-bit resolution, ensuring accurate digital representation of analog signals.
3. Input Range: It supports both unipolar (0 V to 10 V, 0 V to 5 V) and bipolar (±10 V, ±5 V) input ranges.
4. SPI-Compatible Interface: The device uses a serial peripheral interface (SPI) for communication, enabling easy integration with microcontrollers and other digital systems.
5. Internal Reference: It features an on-chip 2.5 V reference, but also supports external reference options for increased flexibility.
This combination of features makes the AD7328BRUZ suitable for various industrial and instrumentation applications where multiple channels and high precision are required.
Manufacturer
Application
1. Industrial Automation: Used for monitoring and controlling industrial processes with precise analog input conversion.
2. Instrumentation: Suited for test and measurement equipment requiring accurate data sampling.
3. Medical Devices: Utilized in medical monitoring equipment for capturing precise analog signals.
4. Energy Management: Employed in systems like smart grids for power monitoring and management.
5. Automotive Systems: Used in automotive sensors and control systems for reliable data acquisition.
Its flexibility and precision make it ideal for applications demanding accurate multi-channel data conversion.