AD7873BRQ
- Mfr.Part #
- AD7873BRQ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 12BIT TOUCHSCREEN 16-QSOP
- Stock
- 12
- In Stock :
- 12
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Touch Screen Controllers
- Length :
- 4.9022 mm
- Number of Channels :
- 5
- Voltage - Supply :
- 2.2V ~ 5.25V
- Qualification Status :
- COMMERCIAL
- Product Status :
- Obsolete
- Mount :
- Surface Mount
- Seated Height-Max :
- 1.7526 mm
- Number of Functions :
- 1
- RoHS :
- Non-Compliant
- Resolution (Bits) :
- 12 b
- Consumer IC Type :
- CONSUMER CIRCUIT
- Package :
- Tube
- Operating Temperature :
- -40°C ~ 85°C
- Integral Nonlinearity (INL) :
- 1 LSB
- Max Supply Voltage :
- 3.6 V
- Pin Count :
- 16
- Number of Elements :
- 1
- Max Operating Temperature :
- 85 °C
- Number of Pins :
- 16
- Terminal Form :
- Gull wing
- Package Shape :
- RECTANGULAR
- Reach Compliance Code :
- Unknown
- Terminal Finish :
- TIN LEAD
- Base Product Number :
- AD7873
- Additional Feature :
- FUNCTIONALLY IT OPERATES FROM 2.2 TO 5.25V
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Series :
- -
- Supply Voltage-Min (Vsup) :
- 2.2 V
- Packaging :
- Rail/Tube
- Temperature Grade :
- Industrial
- Number of Terminals :
- 16
- JESD-30 Code :
- R-PDSO-G16
- Resolution :
- 1.5 B
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 240
- Supplier Device Package :
- 16-QSOP
- Polarity :
- Unipolar
- Sampling Rate :
- 125 ksps
- Terminal Position :
- Dual
- Min Supply Voltage :
- 2.7 V
- Terminal Pitch :
- 0.635 mm
- Surface Mount :
- yes
- Voltage Reference :
- External, Internal
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 3.3 V
- JESD-609 Code :
- e0
- Supply Voltage-Max (Vsup) :
- 3.6 V
- Min Operating Temperature :
- -40 °C
- Width :
- 3.9116 mm
- Datasheets
- AD7873BRQ

Touch Screen Controllers Analog Devices, Inc. AD7873BRQ Overview
The Touch Screen Controllers Analog Devices, Inc. AD7873BRQ is a sophisticated and versatile 12-bit Analog-to-Digital Converter (ADC) specifically engineered for touch screen applications. This integrated circuit is housed in a compact 16-QSOP package, designed to offer precise touch screen functionality while minimizing space and power consumption. The AD7873BRQ integrates features such as a battery monitor and temperature sensor, enhancing its utility in various high-demand applications. Its robust design ensures reliable performance in diverse operating conditions, making it an ideal choice for manufacturers looking to integrate advanced touch capabilities into their products.
AD7873BRQ Features
The AD7873BRQ boasts several key features that make it a standout option for integrating touch screen capabilities. These features include:
- 12-bit resolution, ensuring precise touch location sensing.
- Dual touch screens support, allowing for versatile application designs.
- On-chip temperature sensor and battery voltage measurement, providing additional functionality for device management.
- SPI and serial interface compatibility, facilitating easy integration into existing systems.
- Low power consumption, ideal for battery-powered devices.
AD7873BRQ Applications
- Smartphones and Tablets: The AD7873BRQ is utilized for accurate touch screen inputs, enhancing user interface experiences with smooth and responsive navigation and control.
- Portable Navigation Devices: This IC helps in providing reliable touch inputs, essential for real-time mapping and routing in various environments.
- Point of Sale Systems: Its precise touch input capability is crucial for POS systems, ensuring fast and error-free user interactions during transactions.
- Industrial Monitors: The AD7873BRQ ensures durable and stable touch functionality in harsh industrial settings, aiding in machine control and operations.
- Medical Devices: Used in medical equipment, the AD7873BRQ contributes to dependable and sensitive touch controls, necessary for critical medical operations and diagnostics.
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