Details

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BUY AD623BRZ-R7 https://www.utsource.net/itm/p/5936821.html
Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	2.3		18	V
Input Offset Voltage	Vos	Initial (Note 1)	-0.5	0	0.5	mV
Input Bias Current	Ib		-10	0	10	nA
Input Offset Current	Ios		-5	0	5	nA
Common-Mode Rejection Ratio	CMRR	f = 60 Hz	80		96	dB
Power Supply Rejection Ratio	PSRR	f = 60 Hz	74		86	dB
Gain Bandwidth Product	GBP			10		MHz
Slew Rate	SR			0.4		V/μs
Output Voltage Swing	Vosw	RL=1kΩ, Vcc=±15V	-13		13	V

Instructions for AD623BRZ-R7

1. Power Supply: Ensure the supply voltage is within the operating range of 2.3V to 18V. Avoid exceeding these limits to prevent damage to the device.

2. Input Signals: The input signals should be within the common-mode input voltage range. Ensure that the differential input voltage does not exceed the maximum ratings specified in the datasheet.

3. Biasing and Decoupling: Use appropriate bypass capacitors (typically 0.1 μF and 10 μF) close to the power supply pins to minimize noise and transient effects.

4. Gain Configuration: The AD623BRZ-R7 has a fixed gain of 1000 (60 dB). No external resistors are required for setting the gain.

5. Output Load: Ensure the output load resistance is compatible with the output voltage swing capabilities of the device to avoid distortion or clipping.

6. Operating Temperature: The device is specified to operate over the extended temperature range of -40°C to +125°C. Ensure that the ambient temperature remains within this range.

7. Handling Precautions: Follow proper handling procedures to avoid damage from electrostatic discharge (ESD).

8. Mounting and Layout: For optimal performance, follow recommended PCB layout guidelines provided in the datasheet, paying special attention to ground planes and signal trace lengths.

(Note 1: Typical initial input offset voltage at room temperature)

(For reference only)