Overview
The ADC128D818CIMT/NOPB is a 12-bit, 8-channel delta-sigma analog-to-digital converter (ADC) produced by Texas Instruments. This device is designed to provide high accuracy and flexibility in various measurement and monitoring applications. It operates within a power supply voltage range of 3 V to 5.5 V and supports a temperature range of –40°C to 125°C. The ADC128D818CIMT/NOPB is packaged in a 16-pin TSSOP package, making it suitable for surface mount applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Resolution | 12 bits |
| Number of ADCs | 8 channels |
| Input Signal Type | Pseudo Differential, Single Ended |
| Package Type | TSSOP-16 |
| Pin Count | 16 |
| Supply Voltage Range | 3 V to 5.5 V |
| Operating Temperature Range | –40°C to 125°C |
| Sampling Rate | 82 SPS |
| I2C Interface | Standard Mode (100 kbps), Fast Mode (400 kbps) |
| Onboard Temperature Sensor | Yes |
| Integral Non-Linearity | ±1 LSb |
| Differential Non-Linearity | ±1 LSb |
| Operating Current | 0.56 mA |
| Deep Shutdown Current | 10 µA |
Key Features
- High-resolution 12-bit delta-sigma ADC with 8 channels, supporting pseudo-differential and single-ended inputs.
- I2C serial bus interface with standard and fast modes, allowing for maximum flexibility and compatibility.
- Onboard temperature sensor and watchdog window comparators for comprehensive system monitoring.
- Individual channel shutdown and deep shutdown mode to minimize power consumption.
- High-performance internal reference available for precise measurements.
- Sequencer to control channel conversions and store results in independent registers for easy microprocessor retrieval.
Applications
The ADC128D818CIMT/NOPB is suitable for a variety of applications requiring precise analog-to-digital conversion, such as:
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems (though not AEC-Q100 qualified)
- Environmental monitoring and data logging
Q & A
- What is the resolution of the ADC128D818CIMT/NOPB?
The resolution is 12 bits.
- How many channels does the ADC128D818CIMT/NOPB support?
The device supports 8 channels.
- What is the input signal type supported by the ADC128D818CIMT/NOPB?
The device supports pseudo-differential and single-ended inputs.
- What is the package type of the ADC128D818CIMT/NOPB?
The package type is TSSOP-16.
- What is the operating temperature range of the ADC128D818CIMT/NOPB?
The operating temperature range is –40°C to 125°C.
- Does the ADC128D818CIMT/NOPB have an onboard temperature sensor?
Yes, it does have an onboard temperature sensor.
- What are the power consumption modes available for the ADC128D818CIMT/NOPB?
The device supports individual channel shutdown and deep shutdown mode to minimize power consumption.
- What is the I2C interface speed supported by the ADC128D818CIMT/NOPB?
The device supports standard mode (100 kbps) and fast mode (400 kbps) I2C interfaces.
- Is the ADC128D818CIMT/NOPB AEC-Q100 qualified?
No, it is not AEC-Q100 qualified.
- What is the typical operating current of the ADC128D818CIMT/NOPB?
The typical operating current is 0.56 mA.
