Overview
The LTC2453CDDB#TRMPBF is an ultra-tiny, fully differential, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high precision and low power consumption, making it suitable for a variety of applications requiring accurate analog-to-digital conversion. The ADC operates on a single 2.7V to 5.5V supply and communicates through an I²C interface. It is available in an 8-pin, 3mm × 2mm DFN package with an exposed pad.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2453CDDB#TRMPBF |
| Package | 8-Lead DFN (3mm x 2mm w/ EP) |
| Number of Bits | 16 |
| Number of A/D Converters | 1 |
| Input Type | Differential |
| Supply Voltage (Digital/Analog) | 2.7 V ~ 5.5 V |
| Operating Temperature | 0°C ~ 70°C |
| Sampling Rate | 60 conversions per second |
| Interface | I²C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free/RoHS Status | Lead free / RoHS Compliant |
Key Features
- Ultra-Tiny Package: Available in an 8-pin, 3mm × 2mm DFN package with an exposed pad, making it ideal for space-constrained applications.
- High Precision: 16-bit delta-sigma ADC with continuous internal offset and full-scale calibration algorithms, ensuring high accuracy over time and temperature.
- Low Power Consumption: The device can automatically enter a sleep mode, reducing power consumption to less than 0.2μA. It consumes an average of less than 50μW from a 2.7V supply when reading the ADC once a second.
- Integrated Oscillator: No external components are required for the oscillator, simplifying the design process.
- Low Input Sampling Current: Proprietary input sampling scheme reduces the average input sampling current significantly compared to conventional delta-sigma converters.
- No Latency: Suitable for multiplexed applications due to its zero latency architecture.
Applications
The LTC2453CDDB#TRMPBF is versatile and can be used in various applications that require high precision and low power analog-to-digital conversion. Some common applications include:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: In medical equipment where high accuracy and low power consumption are critical.
- Consumer Electronics: In devices such as audio equipment, sensors, and other consumer electronics requiring precise analog-to-digital conversion.
- Aerospace and Defense: Where high reliability and precision are essential.
Q & A
- What is the resolution of the LTC2453CDDB#TRMPBF ADC?
The LTC2453CDDB#TRMPBF is a 16-bit analog-to-digital converter. - What is the supply voltage range for the LTC2453CDDB#TRMPBF?
The device operates on a single 2.7V to 5.5V supply. - What is the sampling rate of the LTC2453CDDB#TRMPBF?
The LTC2453CDDB#TRMPBF can sample at 60 conversions per second. - What interface does the LTC2453CDDB#TRMPBF use for communication?
The device communicates through an I²C interface. - What is the package type of the LTC2453CDDB#TRMPBF?
The device is available in an 8-pin, 3mm × 2mm DFN package with an exposed pad. - Is the LTC2453CDDB#TRMPBF RoHS compliant?
Yes, the LTC2453CDDB#TRMPBF is lead free and RoHS compliant. - What is the operating temperature range of the LTC2453CDDB#TRMPBF?
The operating temperature range is 0°C ~ 70°C. - Does the LTC2453CDDB#TRMPBF require any external components for its oscillator?
No, the device includes an integrated oscillator that does not require any external components. - How does the LTC2453CDDB#TRMPBF manage power consumption?
The device can automatically enter a sleep mode, reducing power consumption to less than 0.2μA. It consumes an average of less than 50μW from a 2.7V supply when reading the ADC once a second. - What is the input type of the LTC2453CDDB#TRMPBF?
The input type is differential.
