AD7873ACP
- Mfr.Part #
- AD7873ACP
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-VQFN Exposed Pad, CSP
- Datasheet
- Download
- Description
- IC ADC 12BIT TOUCHSCREEN 16LFCSP
- Stock
- 3,153
- In Stock :
- 3,153
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Touch Screen Controllers
- Terminal Position :
- QUAD
- Consumer IC Type :
- CONSUMER CIRCUIT
- Sampling Rate :
- 125 ksps
- RoHS Status :
- ROHS3 Compliant
- Number of Elements :
- 1
- Power Dissipation :
- 1.4mW
- Number of Terminations :
- 16
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Nominal Supply Current :
- 670μA
- Supply Voltage-Min (Vsup) :
- 2.2V
- Operating Supply Voltage :
- 3.3V
- Interface :
- Serial
- Qualification Status :
- Not Qualified
- Length :
- 4mm
- Packaging :
- Tray
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Width :
- 4mm
- Factory Lead Time :
- 8 Weeks
- Voltage - Supply :
- 2.2V~5.25V
- Number of Channels :
- 6
- Touchscreen :
- 4 Wire Resistive
- Terminal Form :
- NO LEAD
- Input Capacitance :
- 37pF
- Min Input Voltage :
- 1V
- Resolution (Bits) :
- 12 b
- Base Part Number :
- AD7873
- Number of Bits :
- 12
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Integral Nonlinearity (INL) :
- 2 LSB
- Package / Case :
- 16-VQFN Exposed Pad, CSP
- Contact Plating :
- Tin
- Lead Free :
- Contains Lead
- Polarity :
- Unipolar
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Pin Count :
- 16
- Max Input Voltage :
- 3.3V
- Additional Feature :
- FUNCTIONALLY IT OPERATES FROM 2.2 TO 5.25V
- REACH SVHC :
- No SVHC
- Voltage Reference :
- External Internal
- Number of Pins :
- 16
- Operating Temperature :
- -40°C~85°C
- Datasheets
- AD7873ACP

Touch Screen Controllers Analog Devices, Inc. AD7873ACP Overview
The Touch Screen Controllers Analog Devices, Inc. AD7873ACP is a state-of-the-art 12-bit analog-to-digital converter (ADC) designed specifically for touchscreen applications. Manufactured by industry leader Analog Devices, this controller enhances user interface experiences by providing high accuracy and quick response times. Ideal for advanced mobile devices, the AD7873ACP integrates smoothly with modern touchscreens, supporting functionalities that demand precise touch inputs and gesture recognition. This product stands out for its low power consumption and small form factor, making it a preferred choice for designers looking to optimize their mobile and portable solutions.
AD7873ACP Features
The AD7873ACP boasts several features that make it highly suitable for touchscreen applications, including a 12-bit resolution that ensures precise touch coordinates and a versatile touch screen interface that can handle 4-wire resistive touch screens. It also features on-chip temperature measurement and battery voltage monitoring which enhances overall device functionality and reliability. Its SPI-compatible serial interface facilitates easy integration with the majority of microprocessors and microcontrollers in the market.
AD7873ACP Applications
- Smartphones and Tablets: Used for detecting touch input accurately, ensuring responsive user interfaces that are crucial for device usability.
- Portable Navigation Devices: Enhances the responsiveness of touch inputs in GPS devices, providing users with a more intuitive interaction experience.
- Automotive Touch Panels: Applied in vehicle infotainment systems to deliver reliable performance under a wide range of environmental conditions.
- Industrial Controls: Used in touchscreen panels of machinery and other equipment for precise control and ease of use in various industrial settings.
- Medical Equipment: Implements touch-based inputs in medical devices, facilitating easier user interaction and data entry.
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