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