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ADS8320E/2K5
+NomenclatureIC ADC 16BIT SAR 8VSSOP
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FabricantTexas Instruments
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Pièce fabricant #ADS8320E/2K5
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Package VSSOP-8
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En stock4183
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | microPOWER™ |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 100k |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 8-VSSOP |
Présentation
Description
The ADS8320E/2K5 is part of the ADS8320 family and is known for its excellent linearity and low noise performance, which are crucial for high-precision applications such as industrial process control, medical instrumentation, and portable data acquisition systems. Its power-efficient design allows it to operate at less than 2 mW, enhancing battery life in portable devices. The device is available in a small, space-saving package suitable for a wide range of applications where space and power are limited.
Equivalent
1. AD7680 from Analog Devices: 16-bit, 100kSPS ADC.
2. MAX1162 from Maxim Integrated: 16-bit, 100kSPS ADC.
3. LTC1864 from Linear Technology (now part of Analog Devices): 16-bit, 250kSPS ADC.
4. MCP3301 from Microchip Technology: 13-Bit, 100kSPS ADC, which is slightly less in resolution but similar in speed and function.
Always verify specific requirements like package type and power consumption for exact compatibility.
Features
The device supports a unipolar input range and has a built-in input sample-and-hold circuit, ensuring accurate and stable conversions. It operates over a wide supply voltage range and is designed for single-supply operation, which simplifies power management in various applications. The ADS8320E/2K5 provides a serial interface, making it easy to integrate with microcontrollers and digital signal processors.
Furthermore, the ADC offers excellent linearity and low distortion, which are crucial for precision measurement applications. Its compact size and reliability make it suitable for use in portable and space-constrained applications such as medical instruments, industrial sensors, and data acquisition systems.
Pinout
Here is a brief description of the pin functions:
1. VDD (Pin 1): Power supply input.
2. IN+ (Pin 2): Non-inverting analog input.
3. IN- (Pin 3): Inverting analog input.
4. REF (Pin 4): Reference voltage input.
5. GND (Pin 5): Ground.
6. CS (Pin 6): Chip select, active low.
7. DOUT (Pin 7): Serial data output.
8. SCLK (Pin 8): Serial clock input.
The ADC operates over a wide supply range and is suitable for battery-powered and other low-power applications. It uses a serial interface for communication, ensuring easy integration with microcontrollers and digital signal processors.
Manufacturer
Application
1. Industrial Automation: Used in precise measurement systems and process control.
2. Medical Instruments: Integrated into medical imaging and diagnostic equipment for accurate data conversion.
3. Test and Measurement: Essential in oscilloscopes and multimeters for high-resolution data acquisition.
4. Instrumentation: Utilized in scientific and laboratory instruments requiring precise analog signal conversion.
5. Consumer Electronics: Applied in high-end audio equipment and portable devices for enhanced signal processing.
6. Aerospace and Defense: Used in avionics and military systems for reliable and precise data conversion.