Details

---

BUY ADS1274IPAPTG4 https://www.utsource.net/itm/p/12609739.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VDD	2.7		5.5	V	Operating supply voltage range
Reference Voltage	VREF	2.5		5.0	V	Internal reference voltage
Analog Input Voltage	VIN	0		VREF	V	Range of input voltage
Output Data Rate	ODR			64k	SPS	Samples per second
Resolution			24		bits	Number of output bits
Power Consumption	IDD		1.8		mA	Current consumption at max throughput
Common Mode Rejection	CMRR		90		dB	Common mode rejection ratio
Signal-to-Noise Ratio	SNR		110		dB	Signal to noise ratio
Package Type					TSSOP	Thin shrink small outline package

Instructions for ADS1274IPAPTG4

1. Powering the Device:

   • Connect the power supply (VDD) within the specified range of 2.7V to 5.5V.
   • Ensure a stable power supply to avoid data corruption and operational issues.

2. Reference Voltage Configuration:

   • Use the internal reference if an external reference is not required.
   • For external references, ensure they are within the 2.5V to 5.0V range.

3. Analog Input Connection:

   • Connect analog signals to the input pins ensuring they do not exceed the reference voltage (VREF).
   • Keep the common-mode voltage within the specified limits to maintain accuracy.

4. Setting Output Data Rate:

   • Configure the output data rate (ODR) according to application requirements up to a maximum of 64k samples per second.
   • Higher data rates may increase power consumption.

5. Reading Data:

   • Interface with the device using SPI or I2C protocols depending on the configuration.
   • Ensure correct timing and protocol adherence to read accurate data without errors.

6. Handling and Mounting:

   • Handle the TSSOP package carefully to avoid damage to the pins.
   • Follow standard PCB mounting procedures for surface mount devices.

7. Operating Environment:

   • Operate within the temperature range specified in the datasheet to ensure reliable performance.
   • Protect from moisture and corrosive environments to prevent damage.

For detailed specifications and advanced configurations, refer to the official Texas Instruments ADS1274 datasheet.

(For reference only)