AD1139K

Reference Type:	Internal
Base Part Number:	AD1139
Supplier Device Package:	32-BBDIP-H
Package / Case:	32-CDIP (0.900", 22.86mm)
Operating Temperature:	0°C ~ 70°C
Architecture:	--
INL/DNL (LSB):	±0.5 (Max), ±0.5 (Max)
Voltage - Supply, Digital:	--
Voltage - Supply, Analog:	5V, ±15V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Current - Unbuffered
Settling Time:	--
Number of D/A Converters:	1
Number of Bits:	18
Part Status:	Obsolete
Packaging:	Tube

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:

AD1139K is a digital-to-analog converter that has been widely applied in communication, sensor, and motor control systems. It is cost-effective and can provide a precision conversion from digital signals to analog signals. The digital input range is 0 to 10V, while the analog output range is 0 to 20V.

Features:

AD1139K features anbuilt-in 16-bit resolution that offers excellent performance with a wide dynamic range. In addition, it features a comprehensive set of features and functions such as a wide operating temperature range (-40°C to +85°C), low power consumption (1.2 W), and a high level of reliability.

Application Fields:

AD1139K is widely used in communication, motor control, and motor positioning systems. It is cost-effective and provides improved performance across sizes and power demands. With its high switching frequency, it is ideal for applications such as:

• Voice over IP (VoIP)
• Wireless networks
• Closed-loop systems
• High-speed control systems
• Servo motor positioning
• Sound processing systems

Working Principle:

AD1139K is based on sigma-delta conversion. The 16-bit data coming from the digital input section is incorporated into a low-pass filter. The filter generates a smooth analog input that is amplified as a continuous analog signal. The amplified signal is then subjected to a reconstruction filter, followed by a digital-to-analog converter. The analog output of the circuit is then passed through a low-dropout (LDO) voltage regulator module to ensure that the output voltage is stable and constant.

Conclusion:

In conclusion, AD1139K is a digital-to-analog converter that can be used in communication, motor control, and motor positioning systems. It has a wide dynamic range with a built-in 16-bit resolution, which offers excellent performance over a segment of temperatures. Furthermore, it is cost-effective and has a low power consumption, making it ideal for a variety of applications.

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

Part Number	Manufacturer	Price	Quantity	Description