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