Overview
The LTC2301IDE#TRPBF is a 1-channel, 12-bit successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the LTC2301/LTC2305 family, known for its low noise, low power consumption, and high precision. The ADC features an I²C compatible serial interface, making it suitable for a variety of applications, especially in space-constrained systems and battery-operated devices.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Throughput Rate | Up to 14 ksps |
| Power Consumption | 1.5 mW at 1 ksps, 35 μW in sleep mode |
| Supply Voltage | Single 5V supply |
| Current Draw | 300 μA at 1 ksps |
| Conversion Time | 1.3 μs |
| Input Range | Unipolar or bipolar, software selectable |
| Internal Reference | 2.5V internal reference |
| Package Type | 12-Lead DFN (4mm x 3mm w/ EP) |
| Operating Temperature Range | -40°C to 85°C (I grade), -40°C to 125°C (H grade) |
Key Features
- Low noise and low power consumption, making it ideal for battery-operated and portable applications.
- I²C compatible serial interface with 9 addresses plus one global address for synchronization.
- Internal 2.5V reference, reducing PCB board space requirements.
- Fully differential sample-and-hold circuit to reduce common mode noise.
- Guaranteed no missing codes.
- Fast conversion time of 1.3 μs.
- Low power dissipation with nap mode when not converting.
Applications
The LTC2301IDE#TRPBF is suitable for a wide range of applications, including:
- Battery-operated and portable devices due to its low power consumption.
- Space-constrained systems due to its small package size (12-Lead DFN or MSOP).
- Medical devices, industrial control systems, and communication equipment where high precision and low noise are critical.
- Automotive and consumer electronics where reliability and compact design are essential.
Q & A
- What is the resolution of the LTC2301IDE#TRPBF ADC?
The LTC2301IDE#TRPBF has a 12-bit resolution.
- What is the maximum throughput rate of the LTC2301IDE#TRPBF?
The maximum throughput rate is up to 14 ksps.
- How much power does the LTC2301IDE#TRPBF consume at 1 ksps?
The power consumption is 1.5 mW at 1 ksps.
- What is the supply voltage requirement for the LTC2301IDE#TRPBF?
The LTC2301IDE#TRPBF operates from a single 5V supply.
- What is the current draw of the LTC2301IDE#TRPBF at 1 ksps?
The current draw is 300 μA at 1 ksps.
- What is the conversion time of the LTC2301IDE#TRPBF?
The conversion time is 1.3 μs.
- Does the LTC2301IDE#TRPBF have an internal reference?
Yes, it has a 2.5V internal reference.
- What package types are available for the LTC2301IDE#TRPBF?
The LTC2301IDE#TRPBF is available in 12-Lead DFN (4mm x 3mm w/ EP) and 12-Lead MSOP packages.
- What is the operating temperature range for the LTC2301IDE#TRPBF?
The operating temperature range is -40°C to 85°C (I grade) and -40°C to 125°C (H grade).
- Is the LTC2301IDE#TRPBF suitable for battery-operated devices?
Yes, it is suitable due to its low power consumption and small size.
