Details

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BUY LME49830TB https://www.utsource.net/itm/p/12591434.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	4.5	5	18	V
Quiescent Current	IQ	Vcc = 5V	-	2.6	-	mA
Output Current	Iout	Continuous	-	30	-	mA
Input Offset Voltage	Vos	TA = 25°C	-	0.7	-	mV
Input Bias Current	Ib	VI = 0V	-	30	-	nA
Input Noise Voltage	en	f = 1kHz, TA = 25°C	-	1.2	-	nV/√Hz
Slew Rate	SR	RL = 1kΩ, CL = 10pF	-	10	-	V/μs
Unity Gain Bandwidth	GBP	Open Loop	-	9	-	MHz
Common Mode Rejection	CMRR	f = 0.1Hz to 10Hz	-	120	-	dB
Power Supply Rejection	PSRR	f = 10Hz to 10kHz	-	100	-	dB

Instructions for LME49830TB

1. Power Supply Connection:

   • Connect the supply voltage (Vcc) between the positive supply pin and ground. Ensure the supply voltage is within the specified range of 4.5V to 18V.

2. Input Connections:

   • Connect the signal source to the inverting (-) and non-inverting (+) input pins. Be mindful of the input bias current to avoid loading the source.

3. Output Configuration:

   • The output can drive loads up to a continuous current of 30mA. For higher currents, consider using a buffer or driver stage.

4. Biasing and Compensation:

   • Use external compensation components if required for stability, especially when operating at high gains or with capacitive loads.

5. Noise Considerations:

   • Keep sensitive analog circuits away from noisy digital circuits to minimize noise coupling. Utilize proper PCB layout practices to reduce noise.

6. Thermal Management:

   • Although the device has low quiescent current, ensure adequate heat dissipation if operating near maximum supply voltage and output current conditions.

7. Operating Temperature Range:

   • The device is specified to operate over a temperature range of -40°C to +85°C. Ensure environmental conditions do not exceed these limits.

8. Handling Precautions:

   • Handle the device with care to avoid damage from electrostatic discharge (ESD). Use appropriate ESD protection measures during handling and installation.

(For reference only)