Details

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BUY LM12458CIV https://www.utsource.net/itm/p/12600732.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating range	4.5	-	20	V
Input Offset Voltage	Vos	Vcm = 2.5V to Vcc - 2.5V	-	1	3	mV
Input Bias Current	Ib	Vcm = 2.5V to Vcc - 2.5V	-	50	-	nA
Slew Rate	SR	Short circuit output	-	0.5	-	V/μs
Output Current	Iout	Short circuit output	-	20	-	mA
Bandwidth	BW	Vpp = 1V, RL = 10kΩ	-	1	-	MHz
Power Consumption	Pd	Quiescent current per op-amp	-	1	-	mW

Instructions for LM12458CIV

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the specified operating range of 4.5V to 20V.

2. Input Signal:

   • Keep the common-mode input voltage (Vcm) between 2.5V and Vcc - 2.5V to avoid exceeding the input offset voltage limits.

3. Bias Current Management:

   • Be aware that the input bias current can be up to 50nA, which might affect high impedance circuits. Use appropriate compensation techniques if necessary.

4. Slew Rate Consideration:

   • The typical slew rate is 0.5V/μs. Design your circuit considering this parameter to avoid distortion in fast signal applications.

5. Output Current Limitation:

   • The device can provide up to 20mA of output current. Ensure that the load does not exceed this limit to prevent damage or performance degradation.

6. Frequency Response:

   • The bandwidth is typically 1MHz at a peak-to-peak voltage of 1V with a 10kΩ load. Adjust your circuit design according to these specifications for optimal frequency response.

7. Power Consumption:

   • Each operational amplifier consumes approximately 1mW in quiescent state. Factor this into your power budget planning.

8. Installation and Handling:

   • Handle the device with care to avoid electrostatic discharge (ESD). Follow proper ESD protection guidelines during installation and handling.

9. Application Notes:

   • Refer to the manufacturer’s application notes for detailed information on specific applications and advanced usage scenarios.

(For reference only)