Overview
The LTC1867LIGN#WPBF is a high-performance, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for precision data acquisition and processing in various demanding applications. It features ultra-low power consumption, making it ideal for battery-powered devices and systems. The ADC is part of the LTC1867 series and is known for its high accuracy and resolution.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 175 kS/s |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External, Internal |
| Analog Supply Voltage | 2.7 V to 3.6 V |
| Digital Supply Voltage | 2.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package / Case | 16-Lead Narrow SSOP |
| Mounting Type | Surface Mount |
| Number of Channels | 8 Channel |
| Qualification | AEC-Q100 |
| SNR - Signal to Noise Ratio | 83.7 dB |
| SINAD - Signal to Noise and Distortion Ratio | 83.1 dB |
| THD - Total Harmonic Distortion | -92.3 dB |
| INL - Integral Nonlinearity | ±3 LSB |
| DNL - Differential Nonlinearity | 1 LSB |
| Power Dissipation | 2.25 mW |
Key Features
- High accuracy and resolution with 16-bit no missing codes over temperature.
- Ultra-low power consumption, with 750µA at 175ksps and 300µA at 50ksps.
- 8-channel multiplexer with single-ended or differential inputs and unipolar or bipolar conversion modes.
- SPI/MICROWIRE serial I/O interface.
- On-chip or external reference options.
- Automatic nap mode between conversions for power efficiency.
- Compact 16-pin narrow SSOP package suitable for space-sensitive applications.
- AEC-Q100 qualified for automotive applications.
Applications
- Industrial process control.
- High-speed data acquisition systems.
- Battery-operated systems.
- Multiplexed data acquisition systems.
- Imaging systems.
Q & A
- What is the resolution of the LTC1867LIGN#WPBF ADC?
The LTC1867LIGN#WPBF has a resolution of 16 bits.
- What is the sampling rate of the LTC1867LIGN#WPBF?
The sampling rate is 175 kS/s.
- What types of input can the LTC1867LIGN#WPBF handle?
The ADC can handle both differential and single-ended inputs.
- What is the data interface of the LTC1867LIGN#WPBF?
The data interface is SPI (Serial Peripheral Interface).
- What is the operating temperature range of the LTC1867LIGN#WPBF?
The operating temperature range is -40°C to 85°C.
- What is the power consumption of the LTC1867LIGN#WPBF at 175ksps?
The power consumption is 750µA at 175ksps.
- Does the LTC1867LIGN#WPBF support external or internal references?
Yes, it supports both external and internal references.
- What is the package type of the LTC1867LIGN#WPBF?
The package type is a 16-Lead Narrow SSOP.
- Is the LTC1867LIGN#WPBF qualified for automotive applications?
Yes, it is AEC-Q100 qualified.
- What is the signal to noise ratio (SNR) of the LTC1867LIGN#WPBF?
The SNR is 83.7 dB.
