Details

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BUY INA128U https://www.utsource.net/itm/p/6620397.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	-	±2.3	-	±18	V
Input Offset Voltage	VIO	-	-	50	-	μV
Input Bias Current	IB	-	-	1	-	nA
Common-Mode Rejection Ratio	CMRR	f = 60 Hz	-	110	-	dB
Power Supply Rejection Ratio	PSRR	f = 60 Hz	-	110	-	dB
Gain Bandwidth Product	GBP	-	-	1	-	MHz
Output Voltage Swing	VO(Swing)	RL = 10 kΩ, VCC = ±15 V	-13	-	+13	V
Operating Temperature	TOP	-	-40	-	+125	°C

Instructions for Using INA128U:

1. Power Supply Configuration:

   • Connect the positive supply pin (V_CC+) to a voltage between +2.3V and +18V.
   • Connect the negative supply pin (V_CC-) to a voltage between -2.3V and -18V.

2. Input Connections:

   • Connect the non-inverting input (IN+) and inverting input (IN-) to the signals or resistors as required by your application.
   • Ensure that the common-mode voltage of the inputs is within the specified range relative to the power supplies.

3. Gain Setting:

   • The gain can be set externally using a single resistor connected between the RG terminal and ground. Refer to the datasheet for specific resistor values corresponding to desired gains.

4. Output Connections:

   • Connect the output pin (OUT) to the load or next stage amplifier as needed.
   • Ensure the load resistance is within the specified limits to avoid affecting the output voltage swing.

5. Thermal Considerations:

   • Place the device in an area with adequate ventilation if operating at high temperatures.
   • Use heat sinks if necessary, especially under conditions of high power dissipation.

6. Handling Precautions:

   • Handle the INA128U with care to avoid damage from electrostatic discharge (ESD).
   • Follow standard ESD precautions when soldering or manipulating the component.

7. Storage and Packaging:

   • Store in a dry environment and follow recommended storage practices to prevent moisture damage.
   • Use proper packaging materials to protect the device during shipping and handling.

(For reference only)