Overview
The LTC2442IG#TRPBF is a high-precision, 24-bit Delta-Sigma Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc. This device is part of the LTC2442 series and is known for its ultra-high precision and variable speed capabilities. It features an integrated amplifier that can be configured as a buffer for easy input drive of high impedance sensors, achieving 1 part-per-million (ppm) linearity in unity gain configuration. The ADC supports up to 4 analog input channels and operates at a sampling rate of 8 ksamples per second.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2442IG#TRPBF |
| Package | 36-Lead SSOP (0.209", 5.30mm Width) |
| Number of Bits | 24 |
| Number of Analog Input Channels | 4 |
| Sampling Rate | 8 ksps |
| Converter Type | Delta-Sigma ADC |
| Input Type | Differential, Single Ended |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 5V (Analog and Digital) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Data Interface | SPI |
Key Features
- Ultra-high precision 24-bit Delta-Sigma ADC with integrated amplifier.
- Variable speed operation with a sampling rate of up to 8 ksps.
- Supports up to 4 analog input channels with differential or single-ended inputs.
- Integrated amplifier can be configured as a buffer or with gain for high impedance sensors.
- Achieves 1 ppm linearity in unity gain configuration.
- SPI data interface for serial communication.
- Operating temperature range from -40°C to 85°C.
- Lead-free and RoHS compliant.
Applications
- High-precision measurement systems.
- Industrial automation and control systems.
- Medical devices requiring high accuracy ADCs.
- Aerospace and defense applications where precision is critical.
- Test and measurement equipment.
- Automotive systems requiring robust and precise ADCs.
Q & A
- What is the resolution of the LTC2442IG#TRPBF ADC?
The LTC2442IG#TRPBF has a 24-bit resolution.
- How many analog input channels does the LTC2442IG#TRPBF support?
The device supports up to 4 analog input channels.
- What is the sampling rate of the LTC2442IG#TRPBF?
The sampling rate is up to 8 ksps.
- What type of converter is the LTC2442IG#TRPBF?
The LTC2442IG#TRPBF is a Delta-Sigma ADC.
- What is the operating temperature range of the LTC2442IG#TRPBF?
The operating temperature range is from -40°C to 85°C.
- Is the LTC2442IG#TRPBF lead-free and RoHS compliant?
Yes, the LTC2442IG#TRPBF is lead-free and RoHS compliant.
- What is the data interface of the LTC2442IG#TRPBF?
The data interface is SPI (Serial Peripheral Interface).
- Can the integrated amplifier be configured for gain?
Yes, the integrated amplifier can be configured with gain using external resistors.
- What is the moisture sensitivity level (MSL) of the LTC2442IG#TRPBF?
The MSL is 1 (Unlimited).
- What package type does the LTC2442IG#TRPBF come in?
The device comes in a 36-Lead SSOP package.
