ADS7844EB
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- Mfr.Part #
- ADS7844EB
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 20SSOP
- Stock
- 2,465
- In Stock ：
- 2,465
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Nominal Supply Current :
- 550μA
- Package / Case :
- 20-SSOP (0.154, 3.90mm Width)
- Operating Temperature :
- -40°C~85°C
- Power Dissipation :
- 4.5mW
- Terminal Pitch :
- 0.635mm
- Data Interface :
- SPI
- Supply Voltage :
- 2.7V
- Voltage - Supply, Digital :
- 2.7V~3.6V 5V
- Differential Nonlinearity :
- 1 LSB
- Sample and Hold / Track and Hold :
- SAMPLE
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 5V
- Max Supply Voltage :
- 5.25V
- ECCN Code :
- EAR99
- Number of Inputs :
- 4, 8
- Integral Nonlinearity (INL) :
- 1 LSB
- Packaging :
- Tube
- Spurious-free dynamic range (SFDR) :
- 78 dB
- Sampling Rate :
- 200 ksps
- Factory Lead Time :
- 6 Weeks
- Resolution :
- 1.5 B
- Terminal Form :
- Gull wing
- Conversion Rate :
- 200 ksps
- Voltage - Supply, Analog :
- 2.7V~3.6V 5V
- Base Part Number :
- ADS7844
- Min Supply Voltage (DC) :
- 2.7V
- Input Type :
- Differential, Single Ended
- Pin Count :
- 20
- RoHS Status :
- ROHS3 Compliant
- Ratio - S/H:ADC :
- 1:1
- Radiation Hardening :
- No
- Width :
- 3.9mm
- Contact Plating :
- Gold
- Linearity Error-Max (EL) :
- 0.0244%
- Surface Mount :
- yes
- Length :
- 8.65mm
- Number of Pins :
- 20
- Number of Elements :
- 1
- Number of Analog In Channels :
- 8
- Sampling Rate (Per Second) :
- 200k
- Max Power Dissipation :
- 4.5mW
- Mounting Type :
- Surface Mount
- Thickness :
- 1.5mm
- Number of Bits :
- 12
- Number of Channels :
- 8
- Configuration :
- MUX-S/H-ADC
- Architecture :
- SAR
- Max Supply Voltage (DC) :
- 5.25V
- Polarity :
- Unipolar
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- JESD-609 Code :
- e4
- Interface :
- Serial
- Signal to Noise Ratio (SNR) :
- 72 dB
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Output Bit Code :
- BINARY
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Min Supply Voltage :
- 2.7V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Reference Type :
- External
- Supply Type :
- Single
- Number of Terminations :
- 20
- Height :
- 1.75mm
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- REACH SVHC :
- No SVHC
- Datasheets
- ADS7844EB
Analog to Digital Converters (ADC) Texas Instruments ADS7844EB Overview
The Texas Instruments ADS7844EB is a high-performance, 12-bit analog-to-digital converter (ADC) designed for precision data acquisition in demanding environments. This robust ADC offers excellent accuracy and low power consumption, making it ideal for applications ranging from industrial automation to medical equipment. With its compact 20-SSOP package, the ADS7844EB integrates smoothly into various circuit designs, providing reliable and rapid data conversion essential for real-time processing tasks. The integration of this ADC enhances system performance by enabling detailed and accurate analog input measurement, critical for sophisticated control and monitoring systems.
ADS7844EB Features
This ADC model features a 12-bit resolution, which ensures precise data output, crucial for high-accuracy applications. Its successive approximation register (SAR) architecture provides a balance between speed and power efficiency, while the multiple input channels facilitate extended functionality in multi-sensor systems. Furthermore, the low power consumption characteristic of the ADS7844EB ensures it can operate in power-sensitive applications without sacrificing performance.
ADS7844EB Applications
- Medical Imaging Systems: In these systems, the ADS7844EB can accurately convert analog signals from medical sensors into digital data, enhancing image clarity and detail.
- Industrial Automation: This ADC is crucial in processing sensor data for real-time monitoring and control of industrial processes, ensuring precise operation and system efficiency.
- Portable Instrumentation: The low power consumption makes the ADS7844EB ideal for battery-operated devices, providing reliable performance without frequent recharges.
- Data Acquisition Systems: Here, the ADS7844EB facilitates the accurate digital representation of analog signals, critical for data logging and analysis in research and development labs.
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