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