Overview
The LTC1867LAIGN#PBF is a micropower, 16-bit, 8-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC1863L/LTC1867L family, which are pin-compatible, low-power ADCs designed for a variety of applications requiring high precision and low power consumption.
The ADC features a configurable 8-channel analog input multiplexer that can be set up for single-ended or differential inputs, as well as unipolar or bipolar conversions. It operates from a single 2.7V supply and draws only 750µA, making it suitable for power-sensitive applications. The device also includes automatic nap and sleep modes to further reduce power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 16-bit |
| Number of Channels | 8 |
| Sample Rate | 175ksps |
| Input Range | 0V to 2.5V (unipolar), ±1.25V (bipolar) |
| Supply Voltage | 2.7V |
| Current Consumption | Typically 750µA |
| Integral Nonlinearity (INL) | ±3LSB |
| Package | 16-Lead Narrow SSOP (0.15 Inch) |
| Operating Temperature | 0°C to 70°C |
Key Features
- Configurable 8-channel analog input multiplexer for single-ended or differential inputs and unipolar or bipolar conversions.
- Internal precision reference and serial port for data transfer.
- Automatic nap and sleep modes for reduced power consumption.
- Outstanding DC performance with ±3LSB INL specification and 16-bit no missing codes over temperature.
- Compact, narrow 16-pin SSOP package suitable for space-sensitive applications.
- Low power consumption, making it ideal for battery-powered devices and other power-sensitive applications.
Applications
The LTC1867LAIGN#PBF is versatile and can be used in a variety of applications, including:
- Medical devices requiring high precision and low power consumption.
- Industrial control systems where multiple analog inputs need to be monitored.
- Automotive systems that require robust and reliable ADCs.
- Portable and battery-powered devices where power efficiency is crucial.
- Space-sensitive applications due to its compact packaging.
Q & A
- What is the resolution of the LTC1867LAIGN#PBF ADC?
The LTC1867LAIGN#PBF has a 16-bit resolution.
- How many channels does the LTC1867LAIGN#PBF support?
The LTC1867LAIGN#PBF supports 8 channels.
- What is the sample rate of the LTC1867LAIGN#PBF?
The sample rate is 175ksps.
- What are the input voltage ranges for the LTC1867LAIGN#PBF?
The input voltage ranges are 0V to 2.5V (unipolar) and ±1.25V (bipolar).
- What is the typical current consumption of the LTC1867LAIGN#PBF?
The typical current consumption is 750µA.
- What is the package type of the LTC1867LAIGN#PBF?
The package type is a 16-Lead Narrow SSOP (0.15 Inch).
- What are the operating temperature ranges for the LTC1867LAIGN#PBF?
The operating temperature range is 0°C to 70°C.
- Does the LTC1867LAIGN#PBF have automatic power-saving modes?
- What is the integral nonlinearity (INL) specification of the LTC1867LAIGN#PBF?
The INL specification is ±3LSB.
- Can the LTC1867LAIGN#PBF be used in space-sensitive applications?
