AD4111BCPZ-RL7

Product Overview

Category

AD4111BCPZ-RL7 belongs to the category of integrated circuit (IC) chips.

Use

This IC chip is primarily used for analog-to-digital conversion in various electronic devices and systems.

Characteristics

• High precision: AD4111BCPZ-RL7 offers exceptional accuracy in converting analog signals to digital data.
• Low power consumption: The chip is designed to operate efficiently with minimal power requirements.
• Small form factor: AD4111BCPZ-RL7 comes in a compact package, making it suitable for space-constrained applications.
• Wide operating voltage range: It can function within a broad range of input voltages, enhancing its versatility.

Package

The AD4111BCPZ-RL7 chip is packaged in a lead-free, RoHS-compliant LFCSP (lead frame chip scale package).

Essence

The essence of AD4111BCPZ-RL7 lies in its ability to convert analog signals into digital data with high precision and efficiency.

Packaging/Quantity

The chip is typically sold in reels or tubes, with each reel containing a specific quantity of AD4111BCPZ-RL7 chips. The exact quantity may vary depending on the supplier.

Specifications

• Resolution: 24-bit
• Input Voltage Range: ±10V
• Conversion Rate: Up to 500 kSPS (samples per second)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage: 2.7V to 5.5V
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The AD4111BCPZ-RL7 chip has a total of 32 pins. Here is a detailed pin configuration:

1. AVDD: Analog Power Supply
2. DVDD: Digital Power Supply
3. AGND: Analog Ground
4. DGND: Digital Ground
5. REFIN1(+): Positive Reference Input
6. REFOUT1(-): Negative Reference Output
7. REFOUT1(+): Positive Reference Output
8. REFOUT2(-): Negative Reference Output
9. REFOUT2(+): Positive Reference Output
10. AIN1(-): Negative Analog Input
11. AIN1(+): Positive Analog Input
12. AIN2(-): Negative Analog Input
13. AIN2(+): Positive Analog Input
14. AIN3(-): Negative Analog Input
15. AIN3(+): Positive Analog Input
16. AIN4(-): Negative Analog Input
17. AIN4(+): Positive Analog Input
18. AINCOM: Analog Common
19. DVIO: Digital I/O Voltage Supply
20. SDO: Serial Data Output
21. SDI: Serial Data Input
22. SCLK: Serial Clock Input
23. CS: Chip Select Input
24. RESET: Reset Input
25. MISO: Master In Slave Out
26. MOSI: Master Out Slave In
27. SCK: Serial Clock
28. SS: Slave Select
29. VDRIVE: Drive Voltage
30. VBIAS: Bias Voltage
31. VREF: Reference Voltage
32. VREG: Regulator Output

Functional Features

• High-resolution conversion: AD4111BCPZ-RL7 offers 24-bit resolution, ensuring accurate and precise analog-to-digital conversion.
• Low noise performance: The chip incorporates advanced noise reduction techniques, resulting in clean and reliable digital output.
• Flexible input configuration: It supports various input configurations, including differential, single-ended, and pseudo-differential modes.
• Programmable gain amplifier: AD4111BCPZ-RL7 includes a programmable gain amplifier that allows users to adjust the gain according to their specific requirements.
• On-chip diagnostics: The chip features built-in diagnostic capabilities, enabling fault detection and monitoring of key parameters.

Advantages and Disadvantages

Advantages

• High precision and accuracy in analog-to-digital conversion.
• Low power consumption, making it suitable for battery-powered devices.
• Compact form factor for space-constrained applications.
• Wide operating voltage range enhances versatility.
• On-chip diagnostics aid in fault detection and monitoring.

Disadvantages

• Limited availability of alternative models from other manufacturers.
• Relatively higher cost compared to lower-resolution ADCs.

Working Principles

AD4111BCPZ-RL7 operates on the principle of successive approximation. It utilizes an internal digital-to-analog converter (DAC) and a comparator to iteratively approximate the input analog signal. The chip adjusts the DAC output based on the comparator's feedback until the digital representation matches the input signal within the desired resolution.

Detailed Application Field Plans

AD4111BCPZ-RL7 finds application in various fields,