Overview
The LTC2488IDE#TRPBF is a high-precision 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2488 series and is known for its advanced features and robust performance. It is designed to provide accurate and reliable conversions of analog signals into digital data, making it suitable for a wide range of applications that require high precision and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2488IDE#TRPBF |
| Package | 14-Lead DFN (4mm x 3mm w/ EP) |
| Number of Bits | 16 |
| Number of Channels | 2-/4-Channel (differential and single-ended) |
| Sampling Rate | Up to 6.9 samples per second |
| Supply Voltage (Digital and Analog) | 2.7 V to 5.5 V |
| Operating Temperature | -40°C to 85°C |
| Input Type | Differential, Single-Ended |
| Reference Type | External |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Easy Drive Technology: Eliminates dynamic input current errors and the shortcomings of on-chip buffering through automatic cancellation of differential input current, allowing large external source impedances and rail-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy.
- No Latency ΔΣ ADC: Ensures that the first conversion after a new channel selection is valid.
- Integrated Oscillator: Built-in oscillator simplifies the design and reduces external component count.
- Wide Common Mode Input Range: Input range from 0V to VCC, independent of the reference voltage.
- Automatic Line Frequency Rejection: Rejects line frequencies of 50Hz and 60Hz simultaneously.
- SPI Data Interface: Facilitates easy communication with microcontrollers and other digital systems.
Applications
The LTC2488IDE#TRPBF is versatile and can be used in various applications requiring high-precision analog-to-digital conversion. Some common applications include:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: In medical equipment where high accuracy and reliability are crucial.
- Aerospace and Defense: For applications requiring robust and precise data conversion.
- Test and Measurement Equipment: In instruments that demand high precision and accuracy.
Q & A
- What is the resolution of the LTC2488IDE#TRPBF ADC?
The LTC2488IDE#TRPBF has a resolution of 16 bits. - How many input channels does the LTC2488IDE#TRPBF support?
The device supports 2-/4-channel configurations, including both differential and single-ended inputs. - What is the supply voltage range for the LTC2488IDE#TRPBF?
The supply voltage range is from 2.7 V to 5.5 V for both digital and analog supplies. - What is the operating temperature range of the LTC2488IDE#TRPBF?
The operating temperature range is from -40°C to 85°C. - Does the LTC2488IDE#TRPBF have built-in line frequency rejection?
Yes, it automatically rejects line frequencies of 50Hz and 60Hz simultaneously. - What type of data interface does the LTC2488IDE#TRPBF use?
The device uses an SPI (Serial Peripheral Interface) data interface. - Is the LTC2488IDE#TRPBF RoHS compliant?
Yes, the LTC2488IDE#TRPBF is lead free and RoHS compliant. - What is the moisture sensitivity level (MSL) of the LTC2488IDE#TRPBF?
The MSL is 1 (Unlimited). - What is the package type of the LTC2488IDE#TRPBF?
The package type is 14-Lead DFN (4mm x 3mm w/ EP). - Does the LTC2488IDE#TRPBF have an integrated oscillator?
Yes, it includes an integrated oscillator.
