LTC2755AIUP-16#TRPBF

Reference Type:	External
Base Part Number:	LTC2755
Supplier Device Package:	64-QFN (9x9)
Package / Case:	64-WFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Architecture:	Multiplying DAC
INL/DNL (LSB):	±0.4, ±0.2
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Series:	SoftSpan™
Data Interface:	Parallel
Differential Output:	Yes
Output Type:	Current - Unbuffered
Settling Time:	2µs (Typ)
Number of D/A Converters:	4
Number of Bits:	16
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to LTC2755AIUP-16#TRPBF Data Acquisition - Digital to Analog Converters (DAC)

The LTC2755AIUP-16#TRPBF is a single, integrated 16-bit, 2-channel digital-to-analog converter (DAC) with a 16-bit core and two 8-bit external buck-boost power amplifiers. The device is designed on a low-power, single-chip CMOS process, eliminating the need for external voltage reference components. It can operate with a power supply range of 2.7V to 5.5V and delivers a full-scale output current of up to 16mA.The LTC2755AIUP-16#TRPBF includes a 16-bit core DAC, two 8-bit power amplifier channels, and independent control logic for each. This combination makes it ideal for applications such as industrial, medical, and networked field instruments. The device also features an onboard voltage reference and can be used in stand-alone or multiple frequency applications.

Applications

The LTC2755AIUP-16#TRPBF is suitable for precision control of voltage, capacitive, resistive, and conductive components in a variety of applications. Typical applications of the LTC2755AIUP-16#TRPBF include, but are not limited to, industrial instrumentation, laboratory instrumentation, medical diagnostics, precision biomedical control systems, and automotive control systems.The device can be used in stand-alone or multiple frequency applications. It is suitable for precision control of voltage, capacitive, resistive, and conductive components. It can also be used to control complex multi-component systems that require high-precision and accuracy.

Working Principle

The LTC2755AIUP-16#TRPBF is constructed on a low-power, single-chip CMOS process to eliminate the need for external voltage reference components. It can operate with a power supply range of 2.7V to 5.5V.The device contains a 16-bit core DAC, two 8-bit power amplifier channels, and independent control logic for each. The DAC is a rail-to-rail output device, featuring 16-bit resolution, a linear charging time response, and low glitch distortion. It utilizes a single-buffered reference input to both ensure noise control as well as lower power consumption.The 8-bit power amplifier channels provide low dropout operation and an adjustable power amplifier gain up to 15dB. They have an output swing of up to 16mA full-scale and an auto-calibration to compensate for offset voltage effects.

Conclusion

The LTC2755AIUP-16#TRPBF is a single, integrated 16-bit, 2-channel digital-to-analog converter (DAC). It is suitable for precision control of voltage, capacitive, resistive, and conductive components in a variety of applications. It features a 16-bit core DAC, two 8-bit power amplifier channels, and independent control logic for each. The DAC is a rail-to-rail output device, featuring 16-bit resolution, a linear charging time response, and low glitch distortion. The power amplifier channels have an adjustable power amplifier gain up to 15dB and an output swing of up to 16mA full-scale. This combination makes it ideal for applications such as industrial instrumentation, medical diagnostics, and automotive control systems.

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