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