ADS7844EBG4
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- Mfr.Part #
- ADS7844EBG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 20SSOP
- Stock
- 34,644
- In Stock ：
- 34,644
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Factory Lead Time :
- 6 Weeks
- Interface :
- Serial
- Max Power Dissipation :
- 4.5mW
- Sampling Rate (Per Second) :
- 200k
- Ratio - S/H:ADC :
- 1:1
- Number of Pins :
- 20
- Sample and Hold / Track and Hold :
- SAMPLE
- Peak Reflow Temperature (Cel) :
- 260
- Configuration :
- MUX-S/H-ADC
- Linearity Error-Max (EL) :
- 0.0244%
- Surface Mount :
- yes
- Data Interface :
- SPI
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Package / Case :
- 20-SSOP (0.154, 3.90mm Width)
- Height :
- 1.75mm
- Terminal Pitch :
- 0.635mm
- Contact Plating :
- Gold
- Length :
- 8.65mm
- Spurious-free dynamic range (SFDR) :
- 78 dB
- Architecture :
- SAR
- Polarity :
- Unipolar
- Input Type :
- Differential, Single Ended
- Base Part Number :
- ADS7844
- Width :
- 3.9mm
- Number of Analog In Channels :
- 8
- Max Supply Voltage (DC) :
- 5.25V
- Min Supply Voltage (DC) :
- 2.7V
- Reference Type :
- External
- Number of Functions :
- 1
- Integral Nonlinearity (INL) :
- 1 LSB
- Voltage - Supply, Analog :
- 2.7V~3.6V 5V
- Sampling Rate :
- 200 ksps
- REACH SVHC :
- No SVHC
- Max Supply Voltage :
- 5.25V
- Signal to Noise Ratio (SNR) :
- 72 dB
- Lead Free :
- Lead Free
- Number of Terminations :
- 20
- Supply Type :
- Single
- Voltage - Supply, Digital :
- 2.7V~3.6V 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 2.7V
- Nominal Supply Current :
- 550μA
- Resolution :
- 1.5 B
- Packaging :
- Tube
- Thickness :
- 1.5mm
- Number of Channels :
- 8
- Differential Nonlinearity :
- 1 LSB
- Radiation Hardening :
- No
- Number of Elements :
- 1
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 2.7V
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Output Bit Code :
- BINARY
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Pin Count :
- 20
- Number of Inputs :
- 4, 8
- Operating Supply Voltage :
- 5V
- Conversion Rate :
- 200 ksps
- Number of Bits :
- 12
- Power Dissipation :
- 4.5mW
- Datasheets
- ADS7844EBG4
Analog to Digital Converters (ADC) Texas Instruments ADS7844EBG4 Overview
The Analog to Digital Converters (ADC) Texas Instruments ADS7844EBG4 is a high-performance, 12-bit successively approximated register (SAR) ADC, optimized for precision and power efficiency. Housed in a compact 20-SSOP package, this ADC provides a versatile solution for a wide range of applications requiring accurate data conversion from analog to digital form. Its ability to operate with a single power supply ranging from 2.7V to 5V, along with an internal 2.5V reference, makes it ideal for portable devices where power conservation is crucial. The ADS7844EBG4's robust design includes multiple analog inputs and a serial interface, facilitating easy integration into existing technology frameworks.
ADS7844EBG4 Features
- 12-bit resolution ensuring precise data conversion
- Low power consumption suitable for battery-operated devices
- Single 2.7V to 5V power supply for versatile usage across various electronic applications
- Internal 2.5V reference which reduces external component count
- 8-channel multiplexer allowing multiple signal input capabilities
- Serial interface compatible with SPI, QSPI, and MICROWIRE protocols for flexible connectivity
ADS7844EBG4 Applications
- Medical Instruments: Employed in patient monitoring systems to convert biological signals into digital data for analysis and monitoring.
- Industrial Automation: Utilized in machinery for precise control and monitoring of industrial processes.
- Consumer Electronics: Used in devices such as digital cameras and music players to enhance sound and image quality through accurate ADC.
- Data Acquisition Systems: Critical for converting various forms of analog data into digital format, enabling sophisticated data analysis.
- Portable Devices: Ideal for battery-operated mobile devices requiring efficient power management along with high fidelity data conversion.
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