Overview
The LTC1852CFW#PBF is a 10-bit, 8-channel analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This integrated circuit is part of the LTC1852 series, which offers a comprehensive data acquisition system. It includes a flexible 8-channel multiplexer, a successive approximation register (SAR) ADC, an internal reference, and a parallel output interface. The device is designed for high-speed data acquisition and is suitable for various applications requiring precise and efficient analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | LTC1852CFW#PBF |
| Manufacturer | Analog Devices Inc. |
| Description | IC A/D CONV 10BIT 8CH 48-TSSOP |
| Number of Bits | 10 |
| Number of Channels | 8 |
| Sampling Rate | 400 kSPS |
| Supply Voltage (Digital/Analog) | 2.7 V ~ 5.5 V |
| Package/Case | 48-TSSOP (0.240", 6.10mm Width) |
| Operating Temperature | -40°C ~ 85°C |
| Input Type | Single Ended, Differential |
| Reference Type | Internal, External |
| Data Interface | Parallel |
| Architecture | SAR (Successive Approximation Register) |
Key Features
- Flexible 8-Channel Multiplexer: Configurable for single-ended or differential inputs, two gain ranges, and unipolar or bipolar operation.
- Scan Mode and Programmable Sequencer: Repeatedly cycles through all 8 multiplexer channels and can be programmed to sequence through up to 16 addresses and configurations.
- Low Power Consumption: 3 mW at 250 kSPS.
- Internal or External Reference Operation: Reference and buffer amplifier with pin-strappable ranges of 4.096 V, 2.5 V, and 2.048 V.
- Parallel Output Interface: Includes the 10-bit conversion result plus the 4-bit multiplexer address.
- Nap and Sleep Shutdown Modes: For power management.
- Pin Compatible Upgrade: Compatible with other models in the series for easy upgrades.
Applications
- High-Speed Data Acquisition: Ideal for applications requiring fast and accurate data conversion.
- Test and Measurement: Suitable for various test and measurement equipment due to its precision and flexibility.
- Industrial Automation: Used in industrial automation systems for monitoring and controlling processes.
- Medical Devices: Applied in medical devices that require precise analog-to-digital conversion.
Q & A
- What is the sampling rate of the LTC1852CFW#PBF?
The sampling rate of the LTC1852CFW#PBF is 400 kSPS.
- How many channels does the LTC1852CFW#PBF have?
The LTC1852CFW#PBF has 8 channels.
- What is the supply voltage range for the LTC1852CFW#PBF?
The supply voltage range is 2.7 V to 5.5 V for both digital and analog supplies.
- What types of inputs does the LTC1852CFW#PBF support?
The LTC1852CFW#PBF supports single-ended and differential inputs.
- What is the operating temperature range of the LTC1852CFW#PBF?
The operating temperature range is -40°C to 85°C.
- Does the LTC1852CFW#PBF have internal or external reference options?
Yes, the LTC1852CFW#PBF supports both internal and external reference options.
- What is the power consumption of the LTC1852CFW#PBF at 250 kSPS?
The power consumption is 3 mW at 250 kSPS.
- Can the LTC1852CFW#PBF be programmed to sequence through multiple channels?
Yes, the LTC1852CFW#PBF can be programmed to sequence through up to 16 addresses and configurations.
- What is the package type of the LTC1852CFW#PBF?
The package type is 48-TSSOP (0.240", 6.10mm Width).
- Is the LTC1852CFW#PBF RoHS compliant?
Yes, the LTC1852CFW#PBF is lead-free and RoHS compliant.
