ADS7818P
- Mfr.Part #
- ADS7818P
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 8DIP
- Stock
- 2,063
- In Stock :
- 2,063
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Resolution :
- 1.5 B
- Number of Channels :
- 1
- Sampling Rate :
- 500 ksps
- Number of Functions :
- 1
- Terminal Pitch :
- 2.54mm
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 4.75V
- Configuration :
- S/H-ADC
- Voltage - Supply, Analog :
- 5V
- Min Supply Voltage (DC) :
- 4.75V
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C
- Analog Input Voltage-Max :
- 5V
- Pin Count :
- 8
- Terminal Position :
- Dual
- Packaging :
- Tube
- Conversion Rate :
- 500 ksps
- Signal to Noise Ratio (SNR) :
- 72 dB
- Differential Nonlinearity :
- 1 LSB
- Operating Supply Voltage :
- 5V
- Output Bit Code :
- BINARY
- Radiation Hardening :
- No
- Number of Pins :
- 8
- Thickness :
- 3.9mm
- Surface Mount :
- No
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Power Supplies :
- 5V
- Height :
- 5.08mm
- Max Supply Voltage :
- 5.25V
- Power Consumption :
- 11mW
- Linearity Error-Max (EL) :
- 0.0244%
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Polarity :
- Unipolar
- Reference Type :
- Internal
- Number of Terminations :
- 8
- Max Power Dissipation :
- 20mW
- Architecture :
- SAR
- Supply Type :
- Single
- Integral Nonlinearity (INL) :
- 1 LSB
- Interface :
- Serial
- JESD-609 Code :
- e4
- Contact Plating :
- Gold
- Input Type :
- Differential
- Data Interface :
- SPI
- Spurious-free dynamic range (SFDR) :
- 82 dB
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Power Dissipation :
- 20mW
- Nominal Supply Current :
- 2.2mA
- Base Part Number :
- ADS7818
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Number of Analog In Channels :
- 1
- Sample and Hold / Track and Hold :
- SAMPLE
- Width :
- 6.35mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Bits :
- 12
- Max Supply Voltage (DC) :
- 5.25V
- Ratio - S/H:ADC :
- 1:1
- Supply Voltage :
- 5V
- Length :
- 9.81mm
- Mounting Type :
- Through Hole
- Sampling Rate (Per Second) :
- 500k
- Datasheets
- ADS7818P

Analog to Digital Converters (ADC) Texas Instruments ADS7818P Overview
The Texas Instruments ADS7818P is a precision, high-performance Analog to Digital Converter (ADC) that offers exceptional accuracy and stability. This device is designed to transform analog signals into a high-resolution 12-bit digital output with minimal delay. The ADS7818P operates with a single power supply ranging from +2.7V to +5.25V, making it highly versatile for various applications. Its small 8-pin DIP package allows for easy integration into space-constrained designs, while low power consumption makes it ideal for portable devices. The use of a successive approximation register (SAR) enhances its efficiency, providing a reliable digital signal for accurate data processing and control. The Analog to Digital Converters (ADC) Texas Instruments ADS7818P is a crucial component for systems requiring precise data acquisition.
ADS7818P Features
The ADS7818P boasts several features that make it highly advantageous for sophisticated electronic systems. Key features include a 12-bit resolution, low power consumption with typical operation of just 0.75mW, a high-speed serial interface, and an input voltage range from 0V to Vref. Additionally, it supports a conversion rate of up to 200k samples per second, ensuring rapid data handling for real-time applications. Its robust design is complemented by an extended temperature range, making it suitable for industrial environments.
ADS7818P Applications
- Medical Devices: In medical applications, the ADS7818P is used for precision measurements in diagnostic equipment, such as ECG monitors, where accurate analog to digital conversion is critical for reliable patient results.
- Industrial Automation: This ADC is ideal for monitoring and control systems in industrial settings, converting sensor inputs to digital data to facilitate process automation and machinery control.
- Data Acquisition Systems: The ADS7818P excels in data acquisition systems, providing high fidelity digital outputs that allow for precise monitoring and analysis of environmental or operational conditions.
- Portable Instrumentation: Due to its low power consumption and small footprint, the ADS7818P is perfect for use in portable devices, such as handheld meters, enhancing mobility without compromising on performance.
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