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