LTC2642IDD-14#TRPBF

Reference Type:	External
Base Part Number:	LTC2642
Supplier Device Package:	10-DFN (3x3)
Package / Case:	10-WFDFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Architecture:	R-2R
INL/DNL (LSB):	±0.5, ±0.5
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Series:	--
Data Interface:	SPI
Differential Output:	No
Output Type:	Voltage - Unbuffered
Settling Time:	1µs (Typ)
Number of D/A Converters:	1
Number of Bits:	14
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to LTC2642IDD-14#TRPBF

The LTC2642IDD-14#TRPBF is a 14-bit Digital-to-Analog converter (DAC) with a nominal full-scale output voltage of 5 volts. It is a single-channel device with isolated Delta Sigma modulators. This DAC is a part of the LTC2642 family, which also includes 10-bit and 12-bit resolution versions. The LTC2642IDD-14#TRPBF is a RoHS-compliant, low-power and autonomous reference source with a scalable output voltage range. It provides excellent DNL and INL performance and dynamic response.

Application Field

The LTC2642IDD-14#TRPBF is suitable for wide range of applications. It can be effectively used in various automated control systems due to its small size and low power consumption. It can be employed in motor control systems and signal processing circuits. The device is also perfectly suitable for use in audio signal processing, as well as in multichannel test and measurement or industrial signal conditioning applications. In addition, DACs may also be useful in feedback systems in which they convert analog signals into digital codes. Such feedback systems are often applied in robotic arms, servo systems and closed loop control systems. Furthermore, the LTC2642IDD-14#TRPBF can be used in instrumentation, video displays and analog output systems.

Working Principle

The LTC2642IDD-14#TRPBF functions by transforming a digital signal into an analog signal through the application of Delta Sigma Modulators. Delta Sigma Modulators are also known as delta-sigma A/D converters. These are high-resolution, high-accuracy analog-to-digital converters. The Delta Sigma Modulator consists of two primary components: the Modulator and the Digital Filter. The Modulator is a 1-bit converter that produces a sequence of digital pulses at a rate much higher than the signal’s original frequency. The Digital Filter then uses the signal’s modulation index, as well as a series of weighted integrators, to obtain the desired analog output.

Conclusion

The LTC2642IDD-14#TRPBF is an effective Digital-to-Analog Converter (DAC) which is suitable for use in a wide range of applications. Its small size and low power consumption make it the perfect choice for several automated control systems. It has excellent DNL and INL performance and dynamic response. It is also capable of converting analog signals into digital codes. This makes the LTC2642IDD-14#TRPBF suitable for applications in motor control systems, signal processing, feedback systems and many more.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description