OPA322AIDBVR datasheet(9/29 Pages) TI1

Part #	OPA322AIDBVR

Description	20-MHz, Low-Noise, 1.8-V, RRI/O, CMOS Operational Amplifier with Shutdown

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Manufacturer	TI1 [Texas Instruments]

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9 / 29 page

6

5

4

3

2

1

0

10k

10M

Frequency(Hz)

100k

1M

5.5V

S

3.3V

S

1.8V

S

R =10k

C =50pF

W

L

3

2

1

0

1

2

3

-

0

80

OutputCurrent(mA)

10

20

30

60

50

40

V = 2.75V

±

S

70

-

°

40 C

+25 C

°

+125 C

°

1000

100

10

1

100M

Frequency(Hz)

10

1k

10k

100

100k

1M

10M

V =±2.75V

S

70

60

50

40

30

20

10

0

3000

CapacitiveLoad(pF)

2500

500

1000

1500

2000

G=1,V =1.8V

S

G=1,V =5.5V

S

G=10,V =1.8V

S

G=10,V =5.5V

S

0.1

0.01

0.001

0.0001

10

100k

Frequency(Hz)

100

1k

Frequency=10kHz

V

=2V

V = 2.5V

G=+1V/V

IN

PP

S

±

10k

Load=10kW

Load=600 W

0.1

0.01

0.001

0.0001

0.01

10

V

(V

)

IN

PP

0.1

1

Frequency=10kHz

V = 2.5V

G=+1V/V

S

±

Load=10kW

Load=600 W

OPA322, OPA322S

OPA2322, OPA2322S

OPA4322, OPA4322S

www.ti.com

SBOS538A

– JANUARY 2011 – REVISED MAY 2011

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C, VCM = VOUT = mid-supply, and RL = 10 kΩ, unless otherwise noted.

MAXIMUM OUTPUT VOLTAGE vs FREQUENCY

OUTPUT VOLTAGE SWING vs OUTPUT CURRENT

Figure 13.

Figure 14.

OPEN-LOOP OUTPUT IMPEDANCE vs FREQUENCY

SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE

Figure 15.

Figure 16.

THD+N vs AMPLITUDE

THD+N vs FREQUENCY

Figure 17.

Figure 18.

Copyright

9

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OPA322AIDBVR Datasheet(PDF) 9 Page - Texas Instruments

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