Details

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BUY INA2134UA https://www.utsource.net/itm/p/12609474.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating Condition	2.7	-	5.5	V
Input Offset Voltage	VOS	Initial	-	100	300	渭V
Input Bias Current	IB		-	20	40	nA
Bandwidth	BW		-	1.2	-	MHz
Quiescent Current	IQ		-	600	-	渭A
Differential Input Range	VDIFF		-0.3	-	+0.3	V
Common-Mode Rejection Ratio	CMRR	@ 1kHz	-	84	-	dB
Power Supply Rejection Ratio	PSRR	@ 1kHz	-	84	-	dB

Instructions for INA2134UA

1. Power Supply Connections:

   • Connect the positive supply voltage (VDD) and ensure it is within the operating range of 2.7V to 5.5V.
   • Ensure proper decoupling capacitors are placed close to the power pins to maintain stability.

2. Input Signal Connection:

   • Connect the differential input signals to the IN+ and IN- pins.
   • Ensure the differential input voltage does not exceed 卤0.3V.

3. Output Configuration:

   • The output pin can be connected to subsequent stages or directly to a microcontroller or ADC input.
   • Verify that the output signal level is compatible with downstream components.

4. Biasing and Grounding:

   • Properly ground all unused pins and provide stable biasing to avoid noise and interference.
   • Use bypass capacitors as recommended in the datasheet to minimize noise.

5. Handling and Storage:

   • Handle the device with care to avoid ESD damage.
   • Store in a dry, cool environment when not in use.

6. Testing and Troubleshooting:

   • Before testing, verify all connections and supply voltages.
   • If issues arise, check for correct supply voltage levels, proper grounding, and signal integrity at inputs and outputs.

(For reference only)