Analog Devices Inc. LTC2404IG#PBF

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Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series microPOWER™
Packaging Tube |
Number of Bits 24
Sampling Rate (Per Second) 7.5
Number of Inputs 4
Input Type Single Ended
Data Interface SPI
Configuration MUX-ADC
Ratio - S/H:ADC -
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
Features -
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 28-SSOP (0.209", 5.30mm Width)
Supplier Device Package 28-SSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The LTC2404IG#PBF is a 24-bit, 4-channel Analog-to-Digital Converter (ADC) from Analog Devices, designed for ultra-precision measurement applications. It combines a sigma-delta architecture with a multiplexed input, allowing for accurate conversion of multiple low-frequency signals. With a sampling rate of 7.5 SPS and an SPI interface, it is ideal for high-precision weighing scales, temperature measurement, and scientific instrumentation. Its industrial temperature range and 28-SSOP package ensure reliable performance in demanding environments.

  • Ultra-High 24-Bit Resolution: Provides exceptional accuracy and dynamic range, capable of resolving very small signal changes for precision measurement.
  • Excellent Noise Performance: The sigma-delta architecture ensures low noise and high linearity, critical for high-precision applications.
  • Multi-Channel Input: The 4-channel multiplexer allows a single ADC to monitor multiple sensors, reducing component count and system cost.
  • Stable and Reliable: Designed for industrial temperature ranges, ensuring consistent performance in harsh environments.

High-Precision Weighing Scales

The LTC2404IG#PBF's 24-bit resolution and low noise performance make it an excellent choice for high-precision weighing scales and force measurement systems. It can accurately digitize the small output signals from load cells, providing stable and repeatable weight readings.

Temperature and Pressure Measurement

For precision temperature and pressure transducers, this ADC offers the high resolution needed to resolve minute changes in sensor output. It is ideal for use in laboratory instruments, environmental monitors, and industrial process control.

Data Acquisition for Scientific Instruments

In scientific instruments like spectrometers, chromatographs, and precision data loggers, the LTC2404IG#PBF provides the high accuracy and stability required for reliable data collection over long periods.

Industrial Process Control

With its 4-channel multiplexer, this ADC can monitor multiple process variables, such as pressure, flow, and level, with high precision. Its industrial temperature range makes it suitable for harsh factory floor environments.

Medical and Analytical Equipment

The high resolution and low drift of this ADC make it suitable for medical devices like patient monitors and analytical equipment, where accurate measurement of physiological signals is critical.

Q: What is the LTC2404IG#PBF?
A: It is a 24-bit, 4-channel Analog-to-Digital Converter (ADC) from Analog Devices, featuring a multiplexed input and a sigma-delta architecture.
Q: What is the resolution and sampling rate?
A: It offers a high 24-bit resolution and a sampling rate of 7.5 SPS (samples per second), optimized for precision low-speed measurements.
Q: How many input channels does it have?
A: It has 4 multiplexed input channels, allowing for sequential conversion of multiple analog signals.
Q: What digital interface does it use?
A: It uses a standard SPI (Serial Peripheral Interface) for communication with microcontrollers and digital systems.
Q: What is the operating temperature range?
A: It is specified for industrial temperature ranges from -40°C to 85°C.
Q: What package is it available in?
A: It comes in a 28-SSOP (0.209", 5.30mm Width) package.
Base Product Number : LTC2404IG
24-bit 4-Channel 7.5 SPS ADC Analog Devices Analog-to-Digital Converter LTC2404 Sigma-Delta SPI SSOP-28
Q: What is the LTC2404IG#PBF?
A: It is a 24-bit, 4-channel Analog-to-Digital Converter (ADC) from Analog Devices, featuring a multiplexed input and a sigma-delta architecture.
Q: What is the resolution and sampling rate?
A: It offers a high 24-bit resolution and a sampling rate of 7.5 SPS (samples per second), optimized for precision low-speed measurements.
Q: How many input channels does it have?
A: It has 4 multiplexed input channels, allowing for sequential conversion of multiple analog signals.
Q: What digital interface does it use?
A: It uses a standard SPI (Serial Peripheral Interface) for communication with microcontrollers and digital systems.
Q: What is the operating temperature range?
A: It is specified for industrial temperature ranges from -40°C to 85°C.
Q: What package is it available in?
A: It comes in a 28-SSOP (0.209", 5.30mm Width) package.