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)
- Sampling Rate (Per Second) :
- 200k
- Conversion Rate :
- 200 ksps
- Operating Supply Voltage :
- 5V
- Sample and Hold / Track and Hold :
- SAMPLE
- Package / Case :
- 20-SSOP (0.154, 3.90mm Width)
- Length :
- 8.65mm
- Voltage - Supply, Analog :
- 2.7V~3.6V 5V
- Min Supply Voltage :
- 2.7V
- Mounting Type :
- Surface Mount
- Contact Plating :
- Gold
- Height :
- 1.75mm
- Number of Bits :
- 12
- Width :
- 3.9mm
- REACH SVHC :
- No SVHC
- Resolution :
- 1.5 B
- Power Dissipation :
- 4.5mW
- Thickness :
- 1.5mm
- Linearity Error-Max (EL) :
- 0.0244%
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- JESD-609 Code :
- e4
- Nominal Supply Current :
- 550μA
- Supply Type :
- Single
- Packaging :
- Tube
- Min Supply Voltage (DC) :
- 2.7V
- Number of Channels :
- 8
- Supply Voltage :
- 2.7V
- Differential Nonlinearity :
- 1 LSB
- Operating Temperature :
- -40°C~85°C
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Configuration :
- MUX-S/H-ADC
- Terminal Pitch :
- 0.635mm
- Interface :
- Serial
- Number of Inputs :
- 4, 8
- Peak Reflow Temperature (Cel) :
- 260
- Sampling Rate :
- 200 ksps
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Radiation Hardening :
- No
- Architecture :
- SAR
- Reference Type :
- External
- Lead Free :
- Lead Free
- Spurious-free dynamic range (SFDR) :
- 78 dB
- Max Supply Voltage (DC) :
- 5.25V
- Ratio - S/H:ADC :
- 1:1
- Base Part Number :
- ADS7844
- Polarity :
- Unipolar
- Number of Analog In Channels :
- 8
- Data Interface :
- SPI
- Terminal Form :
- Gull wing
- Max Supply Voltage :
- 5.25V
- Number of Terminations :
- 20
- Number of Elements :
- 1
- Max Power Dissipation :
- 4.5mW
- Number of Pins :
- 20
- Voltage - Supply, Digital :
- 2.7V~3.6V 5V
- Terminal Position :
- Dual
- Input Type :
- Differential, Single Ended
- Surface Mount :
- yes
- Integral Nonlinearity (INL) :
- 1 LSB
- Pin Count :
- 20
- Signal to Noise Ratio (SNR) :
- 72 dB
- Factory Lead Time :
- 6 Weeks
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Output Bit Code :
- BINARY
- Number of Functions :
- 1
- 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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