Overview
The LTC2450CDC-1#TRMPBF is a low-power, ultra-tiny 16-bit analog-to-digital converter (ADC) designed by Analog Devices Inc. This device is optimized for space-constrained applications that require high-resolution conversion. It operates on a single supply voltage ranging from 2.7V to 5.5V and communicates through a 3-wire SPI interface. The LTC2450CDC-1#TRMPBF features an integrated oscillator, eliminating the need for external components, and offers a single-ended, rail-to-rail input voltage range from GND to VCC.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 6-pin, 2mm x 2mm DFN (Exposed Pad) |
| Resolution | 16-bit |
| Conversion Rate | Up to 60 conversions per second |
| Input Voltage Range | GND to VCC (single-ended) |
| Supply Voltage | 2.7V to 5.5V |
| RMS Noise | 0.02 LSB |
| Offset Error | 0.5 mV |
| Full-Scale Error | 4 LSB |
| Supply Current | 350 μA |
| Sleep Current | 50 nA |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Ultra-tiny 6-pin DFN package (2mm x 2mm)
- Integrated oscillator, no external components required
- Single-cycle settling time for multiplexed applications
- Single supply operation: 2.7V to 5.5V
- 3-wire SPI interface
- Single-ended, rail-to-rail input voltage range from GND to VCC
- Low power consumption: 350 μA supply current, 50 nA sleep current
- Automatic sleep mode after conversion
- Extremely relaxed antialiasing requirements due to high oversampling ratio
Applications
- System Monitoring
- Environmental Monitoring
- Direct Temperature Measurements
- Instrumentation
- Industrial Process Control
- Data Acquisition
Q & A
- What is the resolution of the LTC2450CDC-1#TRMPBF ADC?
The LTC2450CDC-1#TRMPBF has a 16-bit resolution.
- What is the conversion rate of the LTC2450CDC-1#TRMPBF?
The LTC2450CDC-1#TRMPBF can perform up to 60 conversions per second.
- What is the input voltage range of the LTC2450CDC-1#TRMPBF?
The input voltage range is single-ended, from GND to VCC.
- What is the supply voltage range for the LTC2450CDC-1#TRMPBF?
The supply voltage range is from 2.7V to 5.5V.
- Does the LTC2450CDC-1#TRMPBF require any external components for its oscillator?
No, the LTC2450CDC-1#TRMPBF has an integrated oscillator that does not require any external components.
- What is the package type and size of the LTC2450CDC-1#TRMPBF?
The LTC2450CDC-1#TRMPBF comes in a 6-pin, 2mm x 2mm DFN (Exposed Pad) package.
- How does the LTC2450CDC-1#TRMPBF manage power consumption after a conversion?
After a conversion, the LTC2450CDC-1#TRMPBF can automatically enter a sleep mode and reduce its power to less than 50 nA.
- What interface does the LTC2450CDC-1#TRMPBF use for communication?
The LTC2450CDC-1#TRMPBF communicates through a 3-wire SPI interface.
- What are some typical applications of the LTC2450CDC-1#TRMPBF?
Typical applications include system monitoring, environmental monitoring, direct temperature measurements, instrumentation, industrial process control, and data acquisition.
- What is the RMS noise specification of the LTC2450CDC-1#TRMPBF?
The RMS noise of the LTC2450CDC-1#TRMPBF is 0.02 LSB.
