Analog Devices Inc. LTC2305CDE#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.27 | $7.27 |
| 15+ | $7.04 | $105.60 |
| 25+ | $6.89 | $172.25 |
| 50+ | $6.50 | $325.00 |
| 100+ | $5.74 | $574.00 |
| N+ | $1.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 14k |
| Number of Inputs | 2 |
| Input Type | Differential, Single Ended |
| Data Interface | I2C |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | Selectable Address |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 12-WFDFN Exposed Pad |
| Supplier Device Package | 12-DFN (4x3) |
| ROHS |  |
The LTC2305CDE#PBF from Analog Devices is a 12-bit, 2-channel analog-to-digital converter (ADC) with a maximum sampling rate of 14k SPS. It integrates a 2-channel multiplexer and a sample-and-hold circuit, making it a complete signal chain solution. The device communicates via a standard I2C interface, simplifying integration with microcontrollers and digital systems. It supports both external and internal voltage references, offering flexibility in system design. Housed in a compact 12-WFDFN package, this ADC is suitable for space-constrained applications requiring reliable, low-power analog-to-digital conversion.
- Compact Integration: The integrated MUX and S/H circuitry in a small 12-WFDFN package reduces external component count and PCB area.
- Flexible Reference Options: Support for both internal and external references allows designers to optimize for accuracy or simplicity.
- Simple Digital Interface: The I2C interface uses only two wires, simplifying board routing and freeing up microcontroller pins.
- Low Power Operation: Designed for power-sensitive applications, extending battery life in portable devices.
Industrial Process Control
The LTC2305's 12-bit resolution and 14k SPS sampling rate are well-suited for digitizing slow-moving analog signals in industrial process control, such as temperature and pressure transducers. Its I2C interface simplifies daisy-chaining multiple sensors on a single bus.
Battery-Powered Instrumentation
With its low power consumption and small 12-WFDFN package, the LTC2305 is ideal for portable, battery-powered instruments. The internal reference option reduces external component count, saving board space and power.
Data Acquisition Systems
In a multi-channel data acquisition system, the LTC2305's 2:1 MUX allows for monitoring two distinct signals. The external reference input enables precise ratiometric measurements, improving overall system accuracy.
Medical Monitoring Devices
The 12-bit resolution is adequate for many medical monitoring applications like patient vital signs. The I2C interface is compatible with standard microcontrollers used in medical devices, and the 0°C to 70°C range covers most clinical environments.
Automotive Sensor Interfaces
While the standard temperature range is 0°C to 70°C, the LTC2305 can be used in automotive cabin environment sensing. Its small footprint and serial interface make it easy to place near sensors for local digitization.
- Q: What type of ADC is the LTC2305CDE#PBF?
- A: It is a 12-bit successive approximation register (SAR) analog-to-digital converter with a multiplexer and sample-and-hold circuit (MUX-S/H-ADC).
- Q: What is the resolution of the LTC2305?
- A: The LTC2305CDE#PBF has a 12-bit resolution, providing 4096 discrete output levels.
- Q: What is the sampling rate of this ADC?
- A: The LTC2305CDE#PBF has a sampling rate of 14k SPS (samples per second).
- Q: How many input channels does the LTC2305 have?
- A: It features 2 multiplexed input channels.
- Q: What digital interface does the LTC2305 use?
- A: It uses a 2-wire I2C compatible serial interface.
- Q: What is the operating temperature range?
- A: The LTC2305CDE#PBF operates over a 0°C to 70°C temperature range and comes in a 12-WFDFN exposed pad package.
LTC2305CDE#PBF.pdf
- Q: What type of ADC is the LTC2305CDE#PBF?
- A: It is a 12-bit successive approximation register (SAR) analog-to-digital converter with a multiplexer and sample-and-hold circuit (MUX-S/H-ADC).
- Q: What is the resolution of the LTC2305?
- A: The LTC2305CDE#PBF has a 12-bit resolution, providing 4096 discrete output levels.
- Q: What is the sampling rate of this ADC?
- A: The LTC2305CDE#PBF has a sampling rate of 14k SPS (samples per second).
- Q: How many input channels does the LTC2305 have?
- A: It features 2 multiplexed input channels.
- Q: What digital interface does the LTC2305 use?
- A: It uses a 2-wire I2C compatible serial interface.
- Q: What is the operating temperature range?
- A: The LTC2305CDE#PBF operates over a 0°C to 70°C temperature range and comes in a 12-WFDFN exposed pad package.
