Details

---

BUY AD521JD https://www.utsource.net/itm/p/720697.html
Integrated Circuit Precision Instrumentation Amplifier

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	4.5	-	18	V
Output Voltage	VOUT	No Load, VDD = 15V	0	-	15	V
Input Resistance	RIN		2	-	10	M惟
Output Resistance	ROUT		0.5	-	5	惟
Bandwidth	BW	Unity Gain	-	3	-	MHz
Slew Rate	SR		0.7	-	2	V/渭s
CMRR		1kHz	80	-	95	dB
PSRR		1kHz	80	-	95	dB

Instructions for Use

1. Power Supply Connection: Connect the supply voltage (VDD) within the specified range of 4.5V to 18V. Ensure stable power supply to avoid signal distortion.

2. Input Signal Handling: Apply input signals considering the high input resistance (2M惟 to 10M惟). This allows direct connection of low-output-impedance sources without significant loading effects.

3. Output Considerations: The output can swing from 0V to nearly the supply voltage (VDD) under no-load conditions. For maximum output swing, ensure minimal load resistance.

4. Operational Frequency: The device operates effectively up to its unity gain bandwidth of approximately 3MHz. Higher frequencies may result in decreased performance.

5. Slew Rate Limitation: Be aware of the slew rate limitations (0.7V/渭s to 2V/渭s) which can affect the reproduction of fast-changing signals.

6. Noise and Interference Rejection: The common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) are critical for minimizing noise and interference, especially at 1kHz.

Note: The AD521JD is a hypothetical part used for illustrative purposes. Always refer to the official datasheet provided by the manufacturer for precise specifications and detailed instructions.

(For reference only)