Overview
The LTC1865LCMS#TRPBF is a high-performance, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This dual-channel successive approximation register (SAR) ADC is designed for precise signal processing in various applications, including audio and video equipment, telecommunications, and more. It operates on a single 3V supply and features a high sampling rate of 150 ksamples per second, making it ideal for compact, low-power, high-speed systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 2CH 16BIT 150KSPS 10MSOP |
| Voltage - Supply, Digital | 2.7 V ~ 3.6 V |
| Voltage - Supply, Analog | 2.7 V ~ 3.6 V |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Number of Inputs | 2 |
| Number of Bits | 16 |
| Number of A/D Converters | 1 |
| Sampling Rate (Per Second) | 150 kS/s |
| Reference Type | External |
| Input Type | Pseudo-Differential/Single-Ended |
| Architecture | SAR |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Operating Temperature | 0°C ~ 70°C |
| Power Dissipation | 1.22 mW |
| SINAD - Signal to Noise and Distortion Ratio | 82 dB |
| THD - Total Harmonic Distortion | -92 dB |
Key Features
- Dual-Channel Operation: The LTC1865LCMS#TRPBF features two analog input channels, allowing for simultaneous or sequential conversion of two signals.
- High Resolution and Sampling Rate: It offers 16-bit resolution and a sampling rate of 150 ksamples per second, making it suitable for high-speed applications.
- Low Power Consumption: The ADC operates with a low power dissipation of 1.22 mW, which is beneficial for battery-powered devices and energy-efficient systems.
- External Reference: The device uses an external reference voltage, providing flexibility in setting the conversion range.
- SPI Interface: It includes a 3-wire serial I/O interface, facilitating easy communication with microcontrollers and other digital systems.
- Compact Package: Available in a 10-lead MSOP package, it is ideal for space-constrained designs.
- High Accuracy: The ADC features low differential nonlinearity (DNL) and integral nonlinearity (INL), ensuring high accuracy in conversions.
Applications
- Audio and Video Equipment: The high sampling rate and resolution make it suitable for audio and video signal processing.
- Telecommunications: It can be used in various telecommunications applications requiring precise analog-to-digital conversion.
- Industrial Control Systems: The ADC is well-suited for industrial control systems that require high-speed and accurate data acquisition.
- Medical Devices: Its low power consumption and high accuracy make it a good fit for medical devices that need precise signal processing.
- Automotive Systems: The device can be used in automotive systems for various sensor readings and data acquisition tasks.
Q & A
- What is the resolution of the LTC1865LCMS#TRPBF ADC?
The LTC1865LCMS#TRPBF has a resolution of 16 bits.
- What is the sampling rate of the LTC1865LCMS#TRPBF?
The sampling rate is 150 ksamples per second.
- What type of input does the LTC1865LCMS#TRPBF support?
The device supports pseudo-differential and single-ended inputs.
- What is the power dissipation of the LTC1865LCMS#TRPBF?
The power dissipation is 1.22 mW.
- What is the operating temperature range of the LTC1865LCMS#TRPBF?
The operating temperature range is 0°C to 70°C.
- What type of interface does the LTC1865LCMS#TRPBF use for data communication?
The device uses a 3-wire SPI interface.
- Is the LTC1865LCMS#TRPBF RoHS compliant?
Yes, the LTC1865LCMS#TRPBF is RoHS compliant and lead-free.
- What is the package type of the LTC1865LCMS#TRPBF?
The device is available in a 10-lead MSOP package.
- Does the LTC1865LCMS#TRPBF have a shutdown feature?
Yes, the device has a shutdown feature to reduce power consumption when not in use.
- What is the signal-to-noise and distortion ratio (SINAD) of the LTC1865LCMS#TRPBF?
The SINAD is 82 dB.
