LTC1867LCGN#TRPBF

Product Overview

Category

The LTC1867LCGN#TRPBF belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data, making it suitable for various applications in industries such as telecommunications, industrial automation, and medical equipment.

Characteristics

• High-resolution: The LTC1867LCGN#TRPBF offers a resolution of up to 16 bits, ensuring accurate conversion of analog signals.
• Low power consumption: This ADC operates at low power levels, making it energy-efficient and suitable for battery-powered devices.
• Fast conversion rate: With a maximum sampling rate of 250 kilosamples per second (ksps), it enables real-time data acquisition.
• Wide input voltage range: The LTC1867LCGN#TRPBF can handle input voltages ranging from -5V to +5V, providing flexibility in signal acquisition.
• Small package size: It comes in a compact 16-pin SSOP package, allowing for space-saving integration into electronic systems.

Packaging/Quantity

The LTC1867LCGN#TRPBF is typically packaged in tape and reel format, with 1,000 units per reel.

Specifications

• Resolution: 16 bits
• Sampling Rate: Up to 250 ksps
• Input Voltage Range: -5V to +5V
• Package Type: 16-pin SSOP
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Power Consumption: 0.9mW (typical)

Detailed Pin Configuration

The LTC1867LCGN#TRPBF features a 16-pin SSOP package with the following pin configuration:

1. VREF-
2. VREF+
3. AGND
4. VIN-
5. VIN+
6. VDD
7. SCK
8. SDI
9. SDO
10. CS
11. DGND
12. DOUT
13. DRDY
14. SHDN
15. REFOUT
16. REFBUF

Functional Features

• High accuracy: The LTC1867LCGN#TRPBF provides precise conversion of analog signals, ensuring reliable data acquisition.
• Serial interface: It supports a serial peripheral interface (SPI), enabling easy integration with microcontrollers and other digital devices.
• Low noise: This ADC minimizes noise interference during signal conversion, resulting in clean and accurate digital data.
• Flexible power supply: The LTC1867LCGN#TRPBF can operate within a wide range of supply voltages, enhancing its compatibility with different systems.

Advantages and Disadvantages

Advantages

• High-resolution conversion for accurate data acquisition.
• Low power consumption, suitable for battery-powered applications.
• Fast sampling rate enables real-time data processing.
• Wide input voltage range provides flexibility in signal acquisition.
• Compact package size allows for space-saving integration.

Disadvantages

• Limited to 16-bit resolution, may not be suitable for applications requiring higher precision.
• Requires an external microcontroller or digital device for data processing.

Working Principles

The LTC1867LCGN#TRPBF operates based on the successive approximation register (SAR) architecture. It converts analog signals into digital data by comparing the input voltage with a reference voltage and iteratively adjusting the conversion process until the desired accuracy is achieved. The converted digital data is then transmitted through the serial interface for further processing.

Detailed Application Field Plans

The LTC1867LCGN#TRPBF finds applications in various fields, including: 1. Telecommunications: Signal processing and data acquisition in communication systems. 2. Industrial Automation: Monitoring and control of industrial processes. 3. Medical Equipment: Vital sign monitoring and patient data acquisition. 4. Test and Measurement: High-precision data acquisition in laboratory equipment. 5. Automotive: Sensor signal conversion for automotive systems.

Detailed and Complete Alternative Models

1. LTC1867LCGN#PBF: Similar to LTC1867LCGN#TRPBF, but without tape and reel packaging.
2. LTC1867LCGN#-ND: Alternate part number available from specific distributors.
3. LTC1867LIGN#TRPBF: Similar specifications with an alternative package (16-pin SSOP).

Note: Please refer to the manufacturer's datasheet for a complete list of alternative models and their specifications.

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