Details

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BUY CA3080E https://www.utsource.net/itm/p/12562497.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc		-18		18	V
Input Offset Voltage	Vio	Vcc = 卤15V	-5	2	5	mV
Input Bias Current	Iib	Vcc = 卤15V	-100	20	100	nA
Input Offset Current	Iio	Vcc = 卤15V	-10	2	10	nA
Large Signal Voltage Gain	Av	Vcc = 卤15V, RL = 2k惟	100	150	200
Slew Rate	SR	Vcc = 卤15V	10	30	50	V/渭s
Output Short-Circuit Safe			Yes
Bandwidth	fT	Vcc = 卤15V	1	5	10	MHz
Power Consumption	Ptot	Vcc = 卤15V		15		mW

Instructions for Use:

1. Supply Voltage:

   • The CA3080E can operate with a supply voltage range from -18V to +18V. Ensure that the power supply is stable and within this range to avoid damage to the device.

2. Input Connections:

   • Connect the input signals to the inverting (pin 2) and non-inverting (pin 3) inputs.
   • Ensure that the input bias current and offset current are within the specified limits to maintain accurate operation.

3. Output Connections:

   • The output (pin 6) can be connected to a load resistor or further circuitry. The output is short-circuit protected, but it is advisable to limit the current to avoid excessive heat dissipation.

4. Gain Control:

   • The gain of the CA3080E can be controlled by an external transistor (usually a Darlington pair) connected between pins 1 and 8. The gain is proportional to the current through this transistor.

5. Temperature Considerations:

   • The CA3080E is designed to operate over a wide temperature range, but performance parameters may vary. Ensure that the operating environment is within the recommended temperature range to maintain optimal performance.

6. Stability:

   • To ensure stability, use appropriate feedback networks and capacitors as needed. The CA3080E can oscillate if not properly compensated.

7. Storage and Handling:

   • Store the CA3080E in a dry, cool place to prevent moisture damage. Handle with care to avoid static discharge which can damage the internal components.

8. Mounting:

   • When mounting the CA3080E on a PCB, ensure proper soldering and alignment to avoid mechanical stress on the leads.

9. Testing:

   • Before integrating the CA3080E into a larger circuit, test its basic functionality using a simple amplifier configuration to ensure it meets the expected performance criteria.

10. Documentation:

    • Refer to the datasheet and application notes for more detailed information and specific circuit examples.

(For reference only)