HA-2640(1998) 查看數據表（PDF） - Intersil

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HA-2640
(Rev.:1998)

4MHz, High Supply Voltage Operational Amplifiers

Intersil 

HA-2640, HA-2645

Typical Performance Curves VS = ±40V, TA = 25oC, Unless Otherwise Specified (Continued)

1.2

1.1

1.0

BANDWIDTH

0.9

120

AUT

80

SLEW RATE

40

CCOMP

0

300pF

1,000pF

40

CL =

100pF

0pF

30pF

100pF

0.8

10

20

30

40

SUPPLY VOLTAGE (±V)

FIGURE 8. NORMALIZED AC PARAMETERS vs SUPPLY

VOLTAGE AT 25oC

10

100

1K

10K 100K

1M

10M

FREQUENCY (Hz)

FIGURE 9. OPEN LOOP FREQUENCY RESPONSE FOR

VARIOUS VALUES OF CAPACITORS FROM

COMPENSATION PIN TO GROUND

100

10.0

VSUPPLY = ±40V

VSUPPLY = ±20V

VSUPPLY = ±10V

1.0

0.1

1K

10K

100K

1M

FREQUENCY (Hz)

FIGURE 10. OUTPUT VOLTAGE SWING vs FREQUENCY

2.5

2.0

+ICC

1.5

1.0

0.5

0

-0.5

-1.0

-1.5

-2.0

-ICC

-2.5

10

15

20

25

30

35

40

SUPPLY VOLTAGE (±V)

FIGURE 12. SUPPLY CURRENT vs SUPPLY VOLTAGE

40

AV = 1, VSUPPLY = ±40V

VIN = +35V 30

AV = 1, VSUPPLY = ±20V 20

VIN = +15V

-55oC 25oC 125oC

10

125oC

25oC

-55oC

-20 -15 -10 -5

-55oC

12255ooCC

5

10 15 20

-10

125oC 25oC -55oC

AV = 1, VSUPPLY = ±20V

-20 VIN = -15V

-30

AV = 1, VSUPPLY = ±40V

-40 VIN = -35V

OUTPUT LOAD CURRENT (mA)

FIGURE 11. OUTPUT CURRENT CHARACTERISTIC

40

30

20

+VOUT

10

0

-10

-20

-30

-VOUT

-40

10

15

20

25

30

35

40

SUPPLY VOLTAGE (±V)

FIGURE 13. OUTPUT VOLTAGE SWING vs SUPPLY VOLTAGE

5

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