Overview
The LTC1867ACGN#TRPBF is a 16-bit, 8-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC1863/LTC1867 family, known for its high performance and low power consumption. It features a serial I/O interface and an internal reference, making it suitable for a variety of applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Analog Input Range (Unipolar Mode) | 0 | 4.096 | V | ||
| Analog Input Range (Bipolar Mode) | -2.048 | 2.048 | V | ||
| Sample Rate | 200 | ksps | |||
| Supply Current at 200ksps | VDD = 5V | 1.2 | 1.3 | 1.5 | mA |
| Supply Voltage | 4.75 | 5.0 | 5.25 | V | |
| Internal Reference Voltage | IOUT = 0 | 2.48 | 2.5 | 2.52 | V |
| Signal-to-Noise Ratio (SNR) | 89 | dB | |||
| Integral Nonlinearity (INL) | ±2LSB | ||||
| Package Type | 16-Lead Narrow SSOP |
Key Features
- Low power consumption: 1.3mA at 200ksps and 0.76mA at 100ksps.
- Automatic nap and sleep modes for power-sensitive applications.
- Internal reference with a voltage of 2.5V and a temperature coefficient of ±15 ppm/°C.
- 8-channel input multiplexer configurable for single-ended or differential inputs and unipolar or bipolar conversions.
- High DC performance with ±2LSB INL and no missing codes over temperature.
- Compact 16-pin narrow SSOP package suitable for space-sensitive applications.
Applications
The LTC1867ACGN#TRPBF is versatile and can be used in various applications, including:
- Industrial automation and control systems.
- Medical devices requiring precise analog-to-digital conversion.
- Aerospace and defense systems where low power and high accuracy are crucial.
- Automotive systems, especially those requiring robust and reliable ADCs.
- Any application needing high-performance, low-power, and compact ADC solutions.
Q & A
- What is the resolution of the LTC1867ACGN#TRPBF?
The LTC1867ACGN#TRPBF is a 16-bit ADC. - What are the available input ranges for the LTC1867ACGN#TRPBF?
The input ranges are 0V to 4.096V for unipolar mode and ±2.048V for bipolar mode. - What is the typical supply current at 200ksps?
The typical supply current at 200ksps is 1.3mA. - What is the signal-to-noise ratio (SNR) of the LTC1867ACGN#TRPBF?
The SNR is typically 89dB. - Does the LTC1867ACGN#TRPBF have an internal reference?
Yes, it has an internal reference with a voltage of 2.5V. - What are the power-saving features of the LTC1867ACGN#TRPBF?
The ADC features automatic nap and sleep modes to reduce power consumption. - What is the package type of the LTC1867ACGN#TRPBF?
The package type is a 16-Lead Narrow SSOP. - Can the input multiplexer be configured for different input types?
Yes, the 8-channel input multiplexer can be configured for single-ended or differential inputs and unipolar or bipolar conversions. - What is the temperature range for the LTC1867ACGN#TRPBF?
The operating temperature range is 0°C to 70°C. - Is the LTC1867ACGN#TRPBF RoHS compliant?
Yes, it is RoHS compliant.
