LM321

SNOS935C – FEBRUARY 2001 – REVISED DECEMBER 2014

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8.2 Typical Applications

8.2.1 Noninverting DC Gain (0-V Input = 0-V Output)

Figure 7. Non-Inverting DC Gain Schematic (0-V Input = 0-V Output)

8.2.1.1 Design Requirements

•

Supply voltage (up to 32 V)

•

Phase margin: 60°

8.2.1.2 Detailed Design Procedure

•

Connect 1-M

Ω feedback resistor between the output and the inverting terminal of the amplifier.

•

Connect 10-k

Ω resistor between the inverting terminal and ground. Place the resistor as close to the inverting

pin as possible.

•

Connect power supply and input voltages.

8.2.1.3 Application Curve

* R not needed due to temperature independent

Figure 8. Gain of the Noninverting Amplifier

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