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MAX4321

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp

Maxim Integrated 

Low-Cost, Low-Voltage, Rail-to-Rail,

Input/Output, SOT23 5MHz Op Amp

Typical Operating Characteristics (continued)

(VCC = +5V, VEE = 0, VCM = VCC/2, TA = +25°C, unless otherwise noted.)

TOTAL HARMONIC DISTORTION

PLUS NOISE vs. FREQUENCY

0.040

0.035

0.030

0.025

AV = +1

2Vp-p SIGNAL

500kHz LOWPASS FILTER

RL = 10kΩ TO VCC / 2

0.020

0.015

0.010

0.005

0

10

100

1k

10k

100k

FREQUENCY (Hz)

TOTAL HARMONIC DISTORTION PLUS NOISE

vs. PEAK-TO-PEAK SIGNAL AMPLITUDE

0.1

AV = +1

10kHz SINE WAVE

RL TO VCC / 2

500kHz LOWPASS

FILTER

0.01

RL = 250Ω

RL = 2kΩ

RL = 10kΩ

RL = 100kΩ

0.001

4.0 4.2 4.4 4.6 4.8 5.0

PEAK-TO-PEAK SIGNAL AMPLITUDE (V)

SMALL-SIGNAL TRANSIENT

RESPONSE (NONINVERTING)

AV = +1

IN

OUT

200ns/div

SMALL-SIGNAL TRANSIENT

RESPONSE (INVERTING)

AV = -1

IN

LARGE-SIGNAL TRANSIENT

RESPONSE (NONINVERTING)

AV = +1

IN

LARGE-SIGNAL TRANSIENT

RESPONSE (INVERTING)

AV = -1

IN

OUT

200ns/div

OUT

2µs/div

OUT

2µs/div

Pin Description

PIN

NAME

FUNCTION

1

OUT

Output

2

VCC

Positive Supply

3

IN+

Noninverting Input

4

IN-

Inverting Input

5

VEE

Negative Supply. Connect to ground for single-supply operation.

6 _______________________________________________________________________________________

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