Overview
The LTC1863LIGN#WPBF is a micropower, 12-bit, 8-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC1863L/LTC1867L series, which are pin-compatible and offer high performance in low power applications. The ADC features a capacitive successive approximation architecture, an internal reference, and a configurable 8-channel analog input multiplexer. It is designed for use in various applications requiring high speed data acquisition and low power consumption.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Sample Rate | 175ksps |
| Number of Channels | 8 |
| Input Type | Single-ended or differential, unipolar or bipolar |
| Input Range | 0V to 2.5V (unipolar), ±1.25V (bipolar) |
| Supply Voltage | 2.7V |
| Power Consumption | 750µA at 175ksps, 300µA at 50ksps |
| Integral Nonlinearity (INL) | ±3LSB Max |
| Package | 16-Lead Narrow Plastic SSOP |
| Operating Temperature Range | 0°C to 70°C |
Key Features
- Low power consumption with automatic nap and sleep modes
- Internal precision reference and configurable 8-channel analog input multiplexer
- True differential inputs and support for single-ended or differential, unipolar or bipolar conversions
- SPI/MICROWIRE serial I/O interface
- No missing codes and ±3LSB max INL over temperature
- Compact 16-pin narrow SSOP package
- AEC-Q100 qualified for automotive applications
Applications
- Industrial process control
- High speed data acquisition systems
- Battery operated systems
- Multiplexed data acquisition systems
- Imaging systems
- Automotive applications (AEC-Q100 qualified)
Q & A
- What is the resolution of the LTC1863LIGN#WPBF ADC?
The resolution of the LTC1863LIGN#WPBF is 12 bits.
- What is the sample rate of the LTC1863LIGN#WPBF?
The sample rate of the LTC1863LIGN#WPBF is up to 175ksps.
- How many channels does the LTC1863LIGN#WPBF support?
The LTC1863LIGN#WPBF supports 8 channels.
- What types of inputs does the LTC1863LIGN#WPBF support?
The LTC1863LIGN#WPBF supports single-ended or differential, unipolar or bipolar inputs.
- What is the supply voltage range for the LTC1863LIGN#WPBF?
The supply voltage for the LTC1863LIGN#WPBF is 2.7V.
- What is the power consumption of the LTC1863LIGN#WPBF at 175ksps?
The power consumption at 175ksps is typically 750µA.
- Does the LTC1863LIGN#WPBF have automatic power-saving modes?
Yes, the LTC1863LIGN#WPBF features automatic nap and sleep modes to reduce power consumption.
- What is the package type of the LTC1863LIGN#WPBF?
The LTC1863LIGN#WPBF is housed in a 16-Lead Narrow Plastic SSOP package.
- Is the LTC1863LIGN#WPBF qualified for automotive applications?
Yes, the LTC1863LIGN#WPBF is AEC-Q100 qualified for automotive applications.
- What is the operating temperature range of the LTC1863LIGN#WPBF?
The operating temperature range is 0°C to 70°C.
