ADS7844E/2K5
- Mfr.Part #
- ADS7844E/2K5
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 20SSOP
- Stock
- 4,295
- In Stock :
- 4,295
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Data Interface :
- SPI
- Terminal Form :
- Gull wing
- Architecture :
- SAR
- Terminal Pitch :
- 0.635mm
- Lead Free :
- Lead Free
- Voltage - Supply, Digital :
- 2.7V~3.6V 5V
- Thickness :
- 1.5mm
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Radiation Hardening :
- No
- Resolution :
- 1.5 B
- Configuration :
- MUX-S/H-ADC
- Package / Case :
- 20-SSOP (0.154, 3.90mm Width)
- ECCN Code :
- EAR99
- Sampling Rate :
- 200 ksps
- Number of Pins :
- 20
- RoHS Status :
- ROHS3 Compliant
- Sample and Hold / Track and Hold :
- SAMPLE
- Supply Voltage :
- 2.7V
- Integral Nonlinearity (INL) :
- 2 LSB
- Max Power Dissipation :
- 4.5mW
- Factory Lead Time :
- 12 Weeks
- Min Supply Voltage (DC) :
- 2.7V
- Voltage - Supply, Analog :
- 2.7V~3.6V 5V
- Height :
- 1.75mm
- Polarity :
- Unipolar
- Sampling Rate (Per Second) :
- 200k
- Mounting Type :
- Surface Mount
- Supply Type :
- Single
- Pbfree Code :
- yes
- Linearity Error-Max (EL) :
- 0.0488%
- Width :
- 3.9mm
- Input Type :
- Differential, Single Ended
- Number of Functions :
- 1
- Conversion Rate :
- 200 ksps
- Number of Terminations :
- 20
- Spurious-free dynamic range (SFDR) :
- 76 dB
- Packaging :
- Tape and Reel (TR)
- Number of Inputs :
- 4, 8
- Max Supply Voltage (DC) :
- 5.25V
- Length :
- 8.65mm
- Surface Mount :
- yes
- Pin Count :
- 20
- Number of Elements :
- 1
- Output Bit Code :
- BINARY
- Contact Plating :
- Gold
- Nominal Supply Current :
- 550μA
- Differential Nonlinearity :
- 0.8 LSB
- Interface :
- Serial
- Operating Temperature :
- -40°C~85°C
- Operating Supply Voltage :
- 5V
- Signal to Noise Ratio (SNR) :
- 72 dB
- Base Part Number :
- ADS7844
- Peak Reflow Temperature (Cel) :
- 260
- Ratio - S/H:ADC :
- 1:1
- Number of Bits :
- 12
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Max Supply Voltage :
- 5.25V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- JESD-609 Code :
- e4
- Min Supply Voltage :
- 2.7V
- Power Dissipation :
- 4.5mW
- Reference Type :
- External
- Number of Analog In Channels :
- 8
- Datasheets
- ADS7844E/2K5

Analog to Digital Converters (ADC) Texas Instruments ADS7844E/2K5 Overview
The Texas Instruments ADS7844E/2K5 is a versatile 12-bit SAR ADC designed to offer superior precision and performance for demanding applications. Ideal for situations where space is at a premium, this IC combines a compact 20-SSOP package with robust data acquisition capabilities. Its high-speed, low-power consumption and multiple input channels make it an optimal choice for a variety of industrial and commercial uses, ensuring reliable digital data from analog inputs. The incorporation of the Analog to Digital Converters (ADC) Texas Instruments ADS7844E/2K5 enhances system efficiency and accuracy in critical monitoring and control systems.
ADS7844E/2K5 Features
- 12-bit resolution ensuring high precision in output data.
- Low power consumption ideal for battery-operated devices.
- Multiple analog inputs for versatile signal handling.
- Compact 20-SSOP package suitable for space-constrained applications.
- High data acquisition speed, suitable for real-time processing applications.
ADS7844E/2K5 Applications
- Medical Devices: Utilized in patient monitoring systems for precise bio-signal processing.
- Industrial Automation: Enhances control systems by providing accurate sensor data conversion.
- Portable Instruments: Ideal for field devices requiring efficient power management and precision.
- Consumer Electronics: Used in home automation for integrating various sensory inputs into user-friendly interfaces.
- Data Acquisition Systems: Critical for precise measurement tasks in scientific research and development.
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