AD9781BCPZ

Product Overview

Category: Integrated Circuit (IC)

Use: The AD9781BCPZ is a high-speed digital-to-analog converter (DAC) designed for various applications in the field of signal processing and communication systems. It converts digital signals into analog signals with high precision and speed.

Characteristics: - High-speed conversion - High precision - Low power consumption - Compact package size - Wide operating temperature range

Package: The AD9781BCPZ is available in a small form factor package, allowing for easy integration into electronic devices. It is packaged in a lead-free, 64-lead LFCSP (Lead Frame Chip Scale Package).

Essence: The essence of the AD9781BCPZ lies in its ability to convert digital signals into analog signals accurately and quickly, making it an essential component in various signal processing and communication systems.

Packaging/Quantity: The AD9781BCPZ is typically sold in reels containing 250 units per reel.

Specifications

• Resolution: 14 bits
• Sampling Rate: Up to 800 MSPS (Mega Samples Per Second)
• Power Supply: +3.3V
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Range: 0V to VREF
• Differential Nonlinearity (DNL): ±0.5 LSB (Least Significant Bit)
• Integral Nonlinearity (INL): ±1.0 LSB

Detailed Pin Configuration

The AD9781BCPZ has a total of 64 pins. The pin configuration is as follows:

1. REFOUT
2. VREFP
3. VREFN
4. AGND
5. DVDD
6. DGND
7. D[13]
8. D[12]
9. D[11]
10. D[10]
11. D[9]
12. D[8]
13. D[7]
14. D[6]
15. D[5]
16. D[4]
17. D[3]
18. D[2]
19. D[1]
20. D[0]
21. DVDD
22. DGND
23. CLK
24. FS
25. RESET
26. PDWN
27. SYNCIN
28. SYNCOUT
29. AGND
30. AVDD
31. A[13]
32. A[12]
33. A[11]
34. A[10]
35. A[9]
36. A[8]
37. A[7]
38. A[6]
39. A[5]
40. A[4]
41. A[3]
42. A[2]
43. A[1]
44. A[0]
45. AVDD
46. AGND
47. IOUTP
48. IOUTN
49. AGND
50. AVDD
51. VBIAS
52. AGND
53. AVDD
54. VCM
55. AGND
56. AVDD
57. VREFP
58. VREFN
59. AGND
60. DVDD
61. DGND
62. AGND
63. DVDD
64. DGND

Functional Features

The AD9781BCPZ offers the following functional features:

1. High-speed conversion: The DAC can operate at a sampling rate of up to 800 MSPS, enabling the generation of high-frequency analog signals.
2. Low power consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
3. Wide operating temperature range: The DAC can operate reliably in a wide temperature range, from -40°C to +85°C.
4. Flexible control: The AD9781BCPZ provides various control inputs such as CLK, FS, RESET, and PDWN, allowing for easy integration into different systems.

Advantages and Disadvantages

Advantages: - High-speed conversion capability - High precision output - Low power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited resolution (14 bits) - Requires external voltage reference (VREF)

Working Principles

The AD9781BCPZ operates based on the principle of digital-to-analog conversion. It takes in digital input signals and converts them into corresponding analog output signals. The device utilizes advanced circuitry and algorithms to ensure accurate and fast conversion.

Detailed Application Field Plans

The AD9781BCPZ finds applications in various fields, including:

1. Wireless communication systems
2. Radar systems
3. Test and measurement equipment
4. Medical imaging devices
5. Audio and video broadcasting systems

Detailed and Complete Alternative Models

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