ADS1241E: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Description	Units
Supply Voltage (VDD)	Operating supply voltage range	2.7 to 5.5 V
Supply Current	Typical supply current	400 μA
Input Voltage Range	Differential input voltage range	±1.25 V
Common-Mode Input Range	Common-mode input voltage range	GND - 0.3 V to VDD + 0.3 V
Data Rate	Configurable data output rate	20 SPS to 200 kSPS
Resolution	Number of bits of resolution	24-bit
SNR	Signal-to-noise ratio at 60 SPS	118 dB
INL	Integral nonlinearity	±10 LSB
DNL	Differential nonlinearity	±0.5 LSB
Power-down Mode	Current consumption in power-down mode	< 1 μA
Temperature Range	Operating temperature range	-40°C to 85°C
Package Type	Package type	TSSOP-16

Power Supply Connection:
- Connect the supply voltage (VDD) between 2.7V and 5.5V.
- Ensure a stable supply voltage to avoid noise and inaccuracies.
Input Configuration:
- Configure differential inputs within the range of ±1.25V.
- Ensure common-mode voltage stays within GND - 0.3V to VDD + 0.3V.
Data Rate Setting:
- Set the desired data rate using configuration registers, ranging from 20 SPS to 200 kSPS.
Resolution and Accuracy:
- The device operates with a 24-bit resolution.
- Calibrate the device if necessary to achieve optimal accuracy.
Power Management:
- Utilize the power-down mode to reduce power consumption when not actively measuring.
Environmental Considerations:
- Operate within the temperature range of -40°C to 85°C to ensure reliable performance.
Interface Setup:
- Interface the ADS1241E using SPI or compatible digital communication protocols as specified in the datasheet.
Testing and Validation:
- Verify setup by conducting initial tests to confirm expected performance metrics such as SNR and linearity.

(For reference only)