Analog Devices Inc. LTC2309CUF#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.87 | $9.87 |
| 15+ | $9.56 | $143.40 |
| 25+ | $9.35 | $233.75 |
| 50+ | $8.83 | $441.50 |
| 100+ | $7.79 | $779.00 |
| N+ | $1.56 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 14k |
| Number of Inputs | 8 |
| 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 | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-QFN (4x4) |
| ROHS |  |
The LTC2309CUF#TRPBF is a 12-bit analog-to-digital converter from Analog Devices, featuring 8 multiplexed input channels and a sample-and-hold circuit. It achieves a 14k SPS sampling rate, making it suitable for multi-channel data acquisition in commercial applications. The I2C interface simplifies connectivity, requiring only two wires for communication. With support for external or internal references and a compact 24-WFQFN package, this ADC is ideal for space-constrained designs operating from 0°C to 70°C.
- 8 multiplexed channels allow monitoring of multiple signals with a single ADC, reducing cost.
- I2C interface uses only two wires, simplifying PCB routing and saving microcontroller pins.
- 14k SPS sampling rate provides fast enough conversion for most control and monitoring tasks.
- Compact 24-WFQFN package is ideal for space-limited consumer and industrial designs.
- Internal reference option reduces external component count and simplifies design.
Multi-Sensor Environmental Monitoring
With 8 input channels and 12-bit resolution, this ADC can digitize temperature, humidity, and light sensors in a weather station, providing comprehensive data.
Battery-Powered Handheld Instruments
The I2C interface and low pin count make it ideal for portable multimeters and handheld data loggers, reducing wiring complexity.
Industrial Control Panels
14k SPS sampling rate allows monitoring of multiple analog control signals (e.g., potentiometers, current sensors) in real-time for machine control.
Consumer Electronics
Its compact 24-WFQFN package and 0°C to 70°C range make it suitable for audio level detection and touch sensing in consumer devices.
Automotive Aftermarket Accessories
Can be used in car audio systems for volume and tone control, digitizing analog potentiometer positions.
Prototyping and Education
The simple I2C interface and 8 channels make it an excellent choice for microcontroller-based projects and educational kits.
- Q: What type of ADC is the LTC2309CUF#TRPBF?
- A: It is a 12-bit analog-to-digital converter with an 8-channel multiplexer and sample-and-hold circuit (MUX-S/H-ADC architecture).
- Q: What is the resolution?
- A: The resolution is 12 bits, providing adequate precision for general-purpose data acquisition.
- Q: What is the sampling rate?
- A: The sampling rate is 14k SPS, suitable for moderate-speed monitoring applications.
- Q: How many input channels does it have?
- A: It has 8 multiplexed input channels, allowing multiple analog signals to be digitized sequentially.
- Q: What interface does it use?
- A: It uses an I2C interface, which requires only two wires for communication, saving GPIO pins.
- Q: What is the operating temperature range?
- A: It operates from 0°C to 70°C, suitable for commercial and consumer applications.
LTC2309CUF#TRPBF.pdf
- Q: What type of ADC is the LTC2309CUF#TRPBF?
- A: It is a 12-bit analog-to-digital converter with an 8-channel multiplexer and sample-and-hold circuit (MUX-S/H-ADC architecture).
- Q: What is the resolution?
- A: The resolution is 12 bits, providing adequate precision for general-purpose data acquisition.
- Q: What is the sampling rate?
- A: The sampling rate is 14k SPS, suitable for moderate-speed monitoring applications.
- Q: How many input channels does it have?
- A: It has 8 multiplexed input channels, allowing multiple analog signals to be digitized sequentially.
- Q: What interface does it use?
- A: It uses an I2C interface, which requires only two wires for communication, saving GPIO pins.
- Q: What is the operating temperature range?
- A: It operates from 0°C to 70°C, suitable for commercial and consumer applications.
