Details

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BUY AD822AN https://www.utsource.net/itm/p/12614843.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	2.7	-	5.5	V
Input Offset Voltage	Vos	Initial	-	100	300	μV
Input Bias Current	Ib		-	2	5	nA
Input Offset Current	Ios		-	0.1	0.5	nA
Common-Mode Rejection Ratio	CMRR	f = 0.1 Hz to 10 Hz	86	-	110	dB
Power-Supply Rejection Ratio	PSRR	f = 0.1 Hz to 10 Hz	86	-	110	dB
Slew Rate	SR		0.4	-	0.6	V/μs
Bandwidth (-3dB)	BW	G = +1	-	1.2	-	MHz
Output Voltage Swing	Vout	RL = 10 kΩ, Vcc = ±5 V	-	±3.7	-	V

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the range of 2.7V to 5.5V.
   • Use appropriate decoupling capacitors (e.g., 0.1 μF and 10 μF) close to the power pins to reduce noise and transient effects.

2. Input Signals:

   • Keep input signals within the common-mode input voltage range.
   • Avoid exceeding the maximum differential input voltage to prevent damage or erratic behavior.

3. Output Configuration:

   • For optimal performance, connect a load resistance that matches the specified output swing capability.
   • If driving capacitive loads, add series resistors to stabilize the output.

4. Temperature Considerations:

   • The device operates over a temperature range from -40°C to +85°C. Ensure the operating environment does not exceed these limits.

5. Handling Precautions:

   • Handle with care to avoid electrostatic discharge (ESD), which can damage sensitive components.
   • Follow standard ESD handling procedures when installing or testing the device.

6. Stability:

   • To ensure stability, especially at higher gains, consider using compensation techniques such as external feedback networks.

7. Mounting:

   • Mount on a PCB with adequate thermal management if high power dissipation is expected.
   • Ensure proper mechanical alignment during assembly to prevent physical stress on the component.

For detailed specifications and application notes, refer to the official datasheet provided by Analog Devices.

(For reference only)