ADV7120KPZ80

Reference Type:	External
Base Part Number:	ADV7120
Supplier Device Package:	44-PLCC (16.59x16.59)
Package / Case:	44-LCC (J-Lead)
Operating Temperature:	0°C ~ 70°C
Architecture:	Current Source
INL/DNL (LSB):	±1 (Max), ±0.5 (Max)
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Current - Unbuffered
Settling Time:	--
Number of D/A Converters:	3
Number of Bits:	8
Part Status:	Obsolete
Packaging:	Tube

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The ADV7120KPZ80 is a device that can convert digital signals into analog signals for utilization in electronic devices such as broadcast systems, computer systems and video systems. This device combines the functionalities of a digital-to-analog converter (DAC) and a signal conditioning circuit in one integrated circuit package. The digital signal that is given to the device is a sixteen-bit digital input code which is composed of eight bits for the signal\'s eight most significant bits (MSBs) and eight bits for its eight least significant bits (LSBs). This digital signal is then converted into an analog signal by the DAC inside the device. Once the signal is passed through the DAC, it is then conditioned by the signal conditioning circuit in order to meet the requirements of the analog circuits. The signal conditioning circuit can be used to shape the response of the device, control the resolution and noise, or adjust the gains and offset. The device also features a power save (standby) mode which can be enabled when the device is not being utilized. Once the conditioned signal is produced, the device will then output the signal to the attached circuitry. The output is in the form of an R-2R DAC. The output ratio between the high and low states of the signal depends on the control of the potentiometer built in the device, with the maximum output range being 8 Vpp.The most common application of ADV7120KPZ80 is for linearization of digital-to-analog converters, high-resolution D/A interface, digital video interface, analog video output buffers and a wide range of digital-to-analog conversion applications. The device is also used in broadcast applications such as digital television broadcasting, professional video editing and digital cinema systems. The device works in a very simple way. It takes a digital input code, converts it into an analog signal using its internally housed DAC, conditions it using its built-in signal conditioning circuit, and then outputs the conditioned signal to the attached circuitry. This device is simple and efficient enough to be used in a variety of applications, making it a highly sought-after device for a wide range of applications.

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