Overview
The LTC2309IF#PBF is a low noise, low power, 8-channel, 12-bit successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This ADC features an I²C compatible serial interface and is designed for high precision and low power consumption. It includes an internal reference and a fully differential sample-and-hold circuit to reduce common mode noise. The device operates from a single 5V supply and is suitable for battery-operated and portable applications due to its low power consumption and compact packaging.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Number of Channels | 8 |
| Conversion Time | 1.3 μs |
| Supply Voltage | 5V |
| Power Consumption | 300 μA at 1 ksps |
| Interface | I²C compatible serial interface |
| Internal Reference | 2.5V |
| Package Options | 20-Lead TSSOP, 24-Lead QFN (4mm x 4mm x 0.75mm) |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- Low noise and low power consumption
- Internal 2.5V reference and fully differential sample-and-hold circuit
- I²C compatible serial interface for easy communication
- Fast conversion time of 1.3 μs
- Compact packaging options including 20-Lead TSSOP and 24-Lead QFN
- Nap mode to reduce power dissipation when not converting
- Suitable for battery-operated and portable applications
Applications
The LTC2309IF#PBF is ideal for various applications requiring high precision and low power consumption, such as:
- Battery-operated devices
- Portable electronics
- Space-constrained systems
- Medical devices
- Industrial automation
- Automotive systems
Q & A
- What is the resolution of the LTC2309IF#PBF ADC?
The resolution of the LTC2309IF#PBF ADC is 12 bits. - How many channels does the LTC2309IF#PBF support?
The LTC2309IF#PBF supports 8 channels. - What is the conversion time of the LTC2309IF#PBF?
The conversion time of the LTC2309IF#PBF is 1.3 μs. - What is the supply voltage for the LTC2309IF#PBF?
The supply voltage for the LTC2309IF#PBF is 5V. - What is the power consumption of the LTC2309IF#PBF at 1 ksps?
The power consumption of the LTC2309IF#PBF at 1 ksps is 300 μA. - What interface does the LTC2309IF#PBF use?
The LTC2309IF#PBF uses an I²C compatible serial interface. - Does the LTC2309IF#PBF have an internal reference?
Yes, the LTC2309IF#PBF has an internal 2.5V reference. - What are the package options for the LTC2309IF#PBF?
The package options for the LTC2309IF#PBF include 20-Lead TSSOP and 24-Lead QFN (4mm x 4mm x 0.75mm). - What is the operating temperature range for the LTC2309IF#PBF?
The operating temperature range for the LTC2309IF#PBF is -40°C to 85°C. - Is the LTC2309IF#PBF suitable for battery-operated devices?
Yes, the LTC2309IF#PBF is suitable for battery-operated devices due to its low power consumption.
