ADS7830IPWT

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ADS7830IPWT

IC ADC 8BIT SAR 16TSSOP

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規格

Part Status Active
Number of Bits 8
Sampling Rate (Per Second) 70k
Number of Inputs 4, 8
Input Type Differential, Single Ended
Data Interface I2C
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 2.7V ~ 3.6V, 5V
Voltage - Supply, Digital 2.7V ~ 3.6V, 5V
Operating Temperature -40°C ~ 85°C
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-TSSOP
Mounting Type Surface Mount
Base Product Number ADS7830

概述

Description

The ADS7830IPWT is a 12-bit, 1.5 MSPS analog-to-digital converter (ADC) designed for high-performance data acquisition applications. It features a serial interface compatible with both SPI and Microwire, enabling easy integration with microcontrollers and digital signal processors. The device supports single-ended and differential inputs, making it versatile for various signal sources.
Key features include low power consumption, a built-in voltage reference, and programmable gain options, which enhance signal fidelity and dynamic range. The ADS7830IPWT operates on a single 5V supply and includes an internal temperature sensor for monitoring conditions. Its compact HTQFP package makes it suitable for space-constrained designs.
This ADC is ideal for applications in industrial control, medical instrumentation, and portable devices where accurate, high-speed data conversion is essential. Overall, the ADS7830IPWT combines precision with flexibility, catering to diverse digital signal processing needs.

Features

The ADS7830IPWT is a 12-bit, 1MSPS (mega samples per second) analog-to-digital converter (ADC) designed for low-power, high-performance applications. Key features include:
- Resolution: 12 bits, providing precise digital representation of analog signals.
- Sampling Rate: Up to 1 MSPS, allowing for rapid signal processing.
- Input Voltage Range: Typically 0 to 2.5V, making it suitable for a variety of applications.
- Interface: SPI-compatible serial interface for easy integration with microcontrollers and digital systems.
- Power Consumption: Low power operation, typically around 200 µA, suitable for battery-powered devices.
- Internal Reference: Includes an internal voltage reference, simplifying design and reducing external components.
- Single Supply Operation: Operates from a single 2.7V to 5.25V supply, enhancing design flexibility.
- Package: Available in a 16-pin TSSOP package, facilitating compact designs.
These features make the ADS7830IPWT ideal for applications in industrial automation, medical devices, and portable instrumentation.

Package

The ADS7830IPWT is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This package type is designed for surface mounting, allowing for a compact design in electronic applications.

Pinout

The ADS7830IPWT is a 12-bit analog-to-digital converter (ADC) from Texas Instruments. It comes in a 16-pin TSSOP package.
The pin count and their primary functions are as follows:
1. VREF - Reference voltage input.
2. AGND - Analog ground.
3. VIN+ - Positive input for the analog signal.
4. VIN- - Negative input for the analog signal.
5. CS - Chip select; active low.
6. SCLK - Serial clock input.
7. DIN - Serial data input.
8. DOUT - Serial data output.
9. DB0 to DB11 - Data bits for the 12-bit output (DB0 is the least significant bit).
10. DGND - Digital ground.
11. VDD - Supply voltage for the digital logic.
12. CONVST - Convert start signal.
The remaining pins are typically used for specific configurations or not connected depending on the application. For detailed usage, refer to the manufacturer's datasheet.

Manufacturer

The ADS7830IPWT is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments is known for designing and manufacturing a wide range of electronic components, including analog and digital signal processing devices, microcontrollers, and various integrated circuits. Founded in 1930, the company serves various industries such as automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation and contributions to the semiconductor sector, with a focus on high-performance analog technologies and embedded processing solutions. The ADS7830IPWT specifically is a high-precision, 12-bit analog-to-digital converter (ADC), ideal for applications that require accurate data conversion.

Application

The ADS7830IPWT is a 12-bit, 1 MSPS analog-to-digital converter (ADC) commonly used in medical instrumentation, industrial process control, data acquisition systems, and automotive applications. Its high accuracy and fast conversion speed make it suitable for real-time monitoring and control in diverse fields such as robotics, sensor interfacing, and instrumentation.

Equivalent

Equivalent products to the ADS7830IPWT include the LTC1859, MCP3201, and AD7940. These are all 12-bit, successive approximation ADCs with similar performance characteristics. Always verify specifications to ensure compatibility for your specific application.

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