ADS7841E
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- Mfr.Part #
- ADS7841E
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- ADS7841 12-BIT 4-CHANNEL SERIAL
- Stock
- 3,166
- In Stock ：
- 3,166
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Resolution :
- 1.5 B
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Number of Inputs :
- 4
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~125°C
- Min Supply Voltage (DC) :
- 4.75V
- Architecture :
- SAR
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Spurious-free dynamic range (SFDR) :
- 79 dB
- Signal to Noise Ratio (SNR) :
- 72 dB
- Input Type :
- Single Ended
- Operating Supply Voltage :
- 5V
- Max Supply Voltage :
- 5.25V
- Power Dissipation :
- 4.5mW
- Pbfree Code :
- yes
- Number of Bits :
- 12
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Supply Type :
- Single
- Sampling Rate (Per Second) :
- 200k
- Output Bit Code :
- BINARY
- Contact Plating :
- Gold
- Interface :
- Serial
- Nominal Supply Current :
- 550μA
- Base Part Number :
- ADS7841
- Height :
- 1.75mm
- Length :
- 4.9mm
- Supply Voltage :
- 5V
- Surface Mount :
- yes
- Number of Analog In Channels :
- 4
- Differential Nonlinearity :
- 0.8 LSB
- Conversion Rate :
- 200 ksps
- Number of Pins :
- 16
- Width :
- 3.9mm
- Number of Elements :
- 1
- Integral Nonlinearity (INL) :
- 2 LSB
- Min Supply Voltage :
- 2.7V
- Max Power Dissipation :
- 4.5mW
- Pin Count :
- 16
- Mounting Type :
- Surface Mount
- Sample and Hold / Track and Hold :
- SAMPLE
- Max Supply Voltage (DC) :
- 5.25V
- Thickness :
- 1.5mm
- Ratio - S/H:ADC :
- 1:1
- Packaging :
- Tube
- Reference Type :
- External
- Configuration :
- MUX-S/H-ADC
- Sampling Rate :
- 200 ksps
- JESD-609 Code :
- e4
- Data Interface :
- SPI
- Voltage - Supply, Digital :
- 2.7V~3.6V 5V
- Number of Terminations :
- 16
- Voltage - Supply, Analog :
- 2.7V~3.6V 5V
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Polarity :
- Unipolar
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- REACH SVHC :
- No SVHC
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Datasheets
- ADS7841E
Analog to Digital Converters (ADC) Texas Instruments ADS7841E Overview
The ADS7841E by Texas Instruments is a high-performance, 12-bit analog to digital converter that revolutionizes data acquisition in a wide range of applications. Designed to offer both precision and versatility, the ADS7841E seamlessly integrates four independent analog channels, making it an ideal solution for complex multi-signal tasks. Its compact, serial interface minimizes data transfer overhead, allowing for efficient communication with microprocessors and microcontrollers. As a key component in the Analog to Digital Converters (ADC) category, the ADS7841E is crucial for developers needing reliable and precise measurement capabilities in compact electronic designs.
ADS7841E Features
The ADS7841E boasts several distinguishing features:
- 12-bit resolution: Ensures high precision in analog-to-digital conversion, capturing subtle variations in input signals.
- Four independent channels: Allows simultaneous sampling of multiple analog inputs, which is perfect for multi-sensor systems.
- Serial Interface: Compatible with SPI and QSPI interfaces, it provides flexible and fast data transfer with minimal pin usage.
- Low power consumption: Ideal for battery-powered and portable applications, enhancing device longevity and efficiency.
- High data rate: Supports up to 200 kSPS, enabling quick data acquisition for real-time processing.
ADS7841E Applications
- Medical Devices: Utilized in patient monitoring systems to accurately convert biomedical signals (like ECG and blood pressure) into digital data for analysis and monitoring.
- Industrial Automation: Enhances control systems by providing precise analog to digital conversions which improve the monitoring and control of industrial processes.
- Consumer Electronics: Key in devices such as digital cameras and music players where precise ADC is crucial for performance quality.
- Environmental Monitoring: Deployed in weather stations to convert environmental parameters like temperature and humidity into digital data for forecasting and research.
- Automotive Systems: Used in automotive sensors to provide accurate digital data, improving vehicle diagnostics and performance monitoring.
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