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ADS7830IPWR
IC ADC 8BIT SAR 16TSSOP
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- 製造商。 部分 #ADS7830IPWR
- 包 TSSOP (PW)-16
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| NumberofBits | 8 |
| SamplingRate(PerSecond) | 70k |
| NumberofInputs | 4, 8 |
| InputType | Differential, Single Ended |
| DataInterface | I²C |
| Configuration | MUX-S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 2.7V ~ 3.6V, 5V |
| Voltage-SupplyDigital | 2.7V ~ 3.6V, 5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 16-TSSOP |
概述
Description
The ADS7830IPWR is a 12-bit analog-to-digital converter (ADC) designed by Texas Instruments for precision applications. It features a low power consumption and operates with a power supply range of 2.7V to 5.25V, making it suitable for battery-operated devices. The device can handle differential and single-ended inputs, providing flexibility in signal acquisition.
Key features include an internal reference voltage, a fast conversion rate of up to 100 kSPS, and an SPI-compatible digital interface for easy communication with microcontrollers and digital signal processors. The ADS7830IPWR also incorporates low-noise performance and a programmable gain amplifier to enhance signal fidelity.
This ADC is ideal for applications such as industrial automation, data acquisition systems, and sensor interfacing, where high-resolution and accurate digital representation of analog signals are critical. Its compact package and efficient power consumption make it a popular choice in embedded systems.
Key features include an internal reference voltage, a fast conversion rate of up to 100 kSPS, and an SPI-compatible digital interface for easy communication with microcontrollers and digital signal processors. The ADS7830IPWR also incorporates low-noise performance and a programmable gain amplifier to enhance signal fidelity.
This ADC is ideal for applications such as industrial automation, data acquisition systems, and sensor interfacing, where high-resolution and accurate digital representation of analog signals are critical. Its compact package and efficient power consumption make it a popular choice in embedded systems.
Features
The ADS7830IPWR is a 12-bit, 1 MSPS (Mega Samples Per Second) analog-to-digital converter (ADC) designed for high-speed data acquisition in various applications. Key features include:
- Input Range: Configurable for bipolar and unipolar inputs.
- Resolution: 12-bit resolution for accurate signal representation.
- Sampling Rate: Capable of sampling at 1 MSPS, suitable for high-speed applications.
- Reference Voltage: Utilizes an internal reference voltage for stable performance, with options for external reference.
- Interface: SPI-compatible digital interface for easy communication with microcontrollers or processors.
- Low Power Consumption: Designed for low power operation, making it suitable for portable applications.
- Internal Sample-and-Hold: Integrated sample-and-hold circuit simplifies design and improves performance.
- Temperature Range: Operates over an extended temperature range, ensuring reliability in various environments.
These features make the ADS7830IPWR ideal for applications in industrial control, medical instrumentation, and consumer electronics requiring precise data conversion.
- Input Range: Configurable for bipolar and unipolar inputs.
- Resolution: 12-bit resolution for accurate signal representation.
- Sampling Rate: Capable of sampling at 1 MSPS, suitable for high-speed applications.
- Reference Voltage: Utilizes an internal reference voltage for stable performance, with options for external reference.
- Interface: SPI-compatible digital interface for easy communication with microcontrollers or processors.
- Low Power Consumption: Designed for low power operation, making it suitable for portable applications.
- Internal Sample-and-Hold: Integrated sample-and-hold circuit simplifies design and improves performance.
- Temperature Range: Operates over an extended temperature range, ensuring reliability in various environments.
These features make the ADS7830IPWR ideal for applications in industrial control, medical instrumentation, and consumer electronics requiring precise data conversion.
Package
The ADS7830IPWR is packaged in a TSSOP-16 (Thin Shrink Small Outline Package) format.
Pinout
The ADS7830IPWR is a 12-bit Analog-to-Digital Converter (ADC) that features a total of 8 pins. Its primary functions include:
1. VREF: Reference voltage input.
2. AGND: Analog ground.
3. AVDD: Power supply for the analog section.
4. DVDD: Power supply for the digital section.
5. CS: Chip select signal for enabling the device.
6. SCLK: Serial clock input for data transfer.
7. SDO: Serial data output for the converted digital data.
8. SDI: Serial data input, used for configuration.
The ADS7830 operates in a single-supply mode and offers a simple interface for interfacing with microcontrollers and digital systems, making it suitable for a variety of applications requiring precise analog measurements.
1. VREF: Reference voltage input.
2. AGND: Analog ground.
3. AVDD: Power supply for the analog section.
4. DVDD: Power supply for the digital section.
5. CS: Chip select signal for enabling the device.
6. SCLK: Serial clock input for data transfer.
7. SDO: Serial data output for the converted digital data.
8. SDI: Serial data input, used for configuration.
The ADS7830 operates in a single-supply mode and offers a simple interface for interfacing with microcontrollers and digital systems, making it suitable for a variety of applications requiring precise analog measurements.
Manufacturer
The ADS7830IPWR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments designs and manufactures a wide range of electronics components, including analog, embedded processing, and digital signal processing (DSP) products. Established in 1930 and headquartered in Dallas, Texas, TI serves various markets, including automotive, industrial, personal electronics, and communications. The company is known for its innovation in analog technology and commitment to providing solutions that enhance efficiency and functionality in electronic devices.
Application
The ADS7830IPWR is a 12-bit analog-to-digital converter (ADC) commonly used in applications such as industrial automation, data acquisition systems, medical devices, automotive sensors, and instrumentation. Its low power consumption and multiple input channels make it suitable for battery-operated devices and portable equipment. Additionally, it is utilized in process control, embedded systems, and any application requiring precise analog signal conversion.
Equivalent
The ADS7830IPWR is a 12-bit, 1MSPS ADC from Texas Instruments. Equivalent products include:
1. MCP3201 (Microchip) - 12-bit, 100KSPS
2. AD7790 (Analog Devices) - 24-bit, up to 128SPS
3. MAX1232 (Maxim Integrated) - 12-bit, 1MSPS
4. LTC1864 (Analog Devices) - 16-bit, 1MSPS
Ensure compatibility with your specific application requirements when selecting an equivalent.
1. MCP3201 (Microchip) - 12-bit, 100KSPS
2. AD7790 (Analog Devices) - 24-bit, up to 128SPS
3. MAX1232 (Maxim Integrated) - 12-bit, 1MSPS
4. LTC1864 (Analog Devices) - 16-bit, 1MSPS
Ensure compatibility with your specific application requirements when selecting an equivalent.
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