Overview
The ADS7830IPWRG4 is an 8-bit, 8-channel sampling analog-to-digital converter (ADC) produced by Texas Instruments. This device is designed for low-power, high-accuracy data acquisition and features a serial I2C interface. It is particularly suited for applications requiring remote data acquisition, voltage-supply monitoring, and transducer interfaces. The ADS7830IPWRG4 operates on a single supply voltage ranging from 2.7V to 5V and is available in a TSSOP-16 package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 8 bits | |
| Number of Channels | 8 | |
| Sampling Rate | Up to 70 kHz | |
| Supply Voltage | 2.7V to 5V | V |
| Power Consumption (Standard Mode) | 180 μW | μW |
| Power Consumption (Fast Mode) | 300 μW | μW |
| Power Consumption (High-Speed Mode) | 675 μW | μW |
| Temperature Range | -40°C to 85°C | °C |
| Package Type | TSSOP-16 | |
| I2C Modes Supported | Standard, Fast, High-Speed |
Key Features
- Supports all three I2C modes: Standard, Fast, and High-Speed
- Low power consumption: 180 μW (Standard Mode), 300 μW (Fast Mode), 675 μW (High-Speed Mode)
- 8-channel multiplexer with 4 differential or 8 single-ended inputs
- Built-in 2.5V reference and buffer
- No missing codes, ±0.5 LSB INL/DNL
- Direct pin compatibility with ADS7828
- Sample-and-hold amplifier and internal, asynchronous clock
Applications
- Voltage-supply monitoring
- Isolated data acquisition
- Transducer interfaces
- Battery-operated systems
- Remote data acquisition
Q & A
- What is the resolution of the ADS7830IPWRG4 ADC?
The ADS7830IPWRG4 has an 8-bit resolution.
- How many channels does the ADS7830IPWRG4 support?
The device supports 8 channels.
- What is the sampling rate of the ADS7830IPWRG4?
The sampling rate can be up to 70 kHz.
- What is the operating voltage range of the ADS7830IPWRG4?
The device operates on a single supply voltage ranging from 2.7V to 5V.
- What are the power consumption levels for the different I2C modes?
The power consumption is 180 μW in Standard Mode, 300 μW in Fast Mode, and 675 μW in High-Speed Mode.
- What is the temperature range for the ADS7830IPWRG4?
The device operates within a temperature range of -40°C to 85°C.
- What package type is the ADS7830IPWRG4 available in?
The device is available in a TSSOP-16 package.
- Does the ADS7830IPWRG4 support multiple I2C modes?
Yes, it supports Standard, Fast, and High-Speed I2C modes.
- What are some typical applications for the ADS7830IPWRG4?
Typical applications include voltage-supply monitoring, isolated data acquisition, transducer interfaces, battery-operated systems, and remote data acquisition.
- Is the ADS7830IPWRG4 compatible with other Texas Instruments ADCs?
Yes, it is directly pin compatible with the ADS7828.
