LTC2645HMS-L8#TRPBF - Quad 12-/10-/8-Bit PWM to VOUT DACs with 10ppm/°C Reference

The LTC2645HMS-L8#TRPBF is a high-performance, quad-channel digital-to-analog converter (DAC) from Analog Devices Inc., designed to provide precision voltage outputs from standard digital pulse width modulated (PWM) inputs. With its robust feature set and compact form factor, this product is an excellent choice for applications requiring accurate analog signal generation from digital sources.

Each of the four DAC channels in the LTC2645HMS-L8#TRPBF can independently convert a PWM input signal into a stable, low-noise voltage output. The device boasts a 12-bit, 10-bit, or 8-bit resolution for its DAC outputs, providing flexibility for different accuracy requirements. This makes it suitable for a wide range of applications, including industrial automation, process control, and automotive systems where precise signal control is paramount.

One of the key features of the LTC2645HMS-L8#TRPBF is its integrated high-accuracy reference with a low temperature coefficient of 10ppm/°C, ensuring stable performance over a wide temperature range. This reference voltage contributes to the overall accuracy and stability of the output voltages, which is critical in demanding environments.

The device operates over a supply voltage range of 2.7V to 5.5V, accommodating various system power requirements. Additionally, it offers a fast settling time, enabling quick response to changes in the input PWM signal. This quick response is essential for applications that require real-time control and fast system dynamics.

For enhanced reliability, the LTC2645HMS-L8#TRPBF is available in a thermally efficient, 16-lead MSOP package. Its robust design is characterized by an extended industrial temperature range, making it viable for use in harsh conditions where temperature extremes are common.

Engineers can rely on the LTC2645HMS-L8#TRPBF for its ease of integration into existing systems, thanks to its simple PWM interface. This interface reduces the complexity of the digital-to-analog conversion process and minimizes the need for additional components, saving both space and cost.

In summary, the LTC2645HMS-L8#TRPBF from Analog Devices Inc. is a versatile and reliable solution for converting PWM signals to precise analog voltages. Its high resolution, integrated precision reference, and wide operating temperature range make it an ideal choice for a variety of demanding applications.