Overview
The LTC1867LCGN#PBF is a 16-bit, 8-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC1863L/LTC1867L family, known for its low power consumption and high performance. It features a capacitive successive approximation ADC, an internal reference, and a configurable 8-channel analog input multiplexer. The ADC is designed for applications requiring high accuracy and low power, making it suitable for a variety of uses in data acquisition and measurement systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16-bit |
| Number of Channels | 8 |
| Sampling Rate | 175 ksps |
| Input Range | 0V to 2.5V (unipolar), ±1.25V (bipolar) |
| Supply Voltage | 2.7V |
| Current Consumption | Typically 750µA |
| Integral Nonlinearity (INL) | ±3 LSB |
| No Missing Codes | 16-bit over temperature |
| Package Type | 16-Lead Narrow Plastic SSOP |
| Operating Temperature Range | 0°C to 70°C |
Key Features
- Low power consumption with automatic nap and sleep modes.
- Configurable 8-channel analog input multiplexer for single-ended or differential inputs and unipolar or bipolar conversions.
- Internal precision reference.
- Serial I/O for data transfer.
- Compact 16-pin SSOP package suitable for space-sensitive applications.
- High DC performance with ±3 LSB INL and 16-bit no missing codes over temperature.
Applications
The LTC1867LCGN#PBF is ideal for various applications requiring high accuracy and low power consumption, such as:
- Data acquisition systems.
- Industrial control and automation.
- Medical devices.
- Portable and battery-powered devices.
- Space-sensitive and low-power designs.
Q & A
- What is the resolution of the LTC1867LCGN#PBF ADC?
The LTC1867LCGN#PBF has a resolution of 16 bits. - How many channels does the LTC1867LCGN#PBF support?
The device supports 8 channels. - What is the sampling rate of the LTC1867LCGN#PBF?
The sampling rate is 175 ksps. - What are the input voltage ranges for the LTC1867LCGN#PBF?
The input voltage ranges are 0V to 2.5V (unipolar) and ±1.25V (bipolar). - What is the typical current consumption of the LTC1867LCGN#PBF?
The typical current consumption is 750µA. - What is the package type of the LTC1867LCGN#PBF?
The package type is a 16-Lead Narrow Plastic SSOP. - What is the operating temperature range of the LTC1867LCGN#PBF?
The operating temperature range is 0°C to 70°C. - Does the LTC1867LCGN#PBF have an internal reference?
Yes, the device includes an internal precision reference. - What are the key features of the LTC1867LCGN#PBF’s analog input multiplexer?
The multiplexer is configurable for single-ended or differential inputs and unipolar or bipolar conversions. - What are some typical applications for the LTC1867LCGN#PBF?
Typical applications include data acquisition systems, industrial control, medical devices, portable and battery-powered devices, and space-sensitive designs.
