MIC860 Просмотр технического описания (PDF) - Micrel

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Компоненты Описание

производитель

MIC860

Teeny™ Ultra Low Power Op Amp

Micrel 

MIC860

Functional Characteristics

Gain Bandwidth and

Phase Margin

50

225

40

180

30

135

20

90

10

45

0

0

-10

-20

-30

VCC = 5V

AV = 10

RL = 1M Ω

-40 CL = 2pF

-50

-45

-90

-135

-180

-225

Gain Frequency Response

25

225

20

180

15

135

10

90

5

45

0

0

-5

-10

-15

VCC = 5V

AV = 2

CL = 2pF

-20 RL = 5k Ω

-25

-45

-90

-135

-180

-225

Unity Gain Frequency

Response

25

225

20

180

15

135

10

90

5

45

0

0

-5

-10

-15

VCC = 2.7V

RL = 5k Ω

CL = 2pF

-20 AV = 1

-25

-45

-90

-135

-180

-225

Gain Bandwidth vs.

Capacitve Load

4

3.5

VCC = 5.0V

3

2.5

2 VCC = 2.7V

1.5

Note: To drive

capacitive load,

1

a 500Ω series

resistor would

0.5 help stablize

the circuit

01

10

100

1000

CAPACITIVE LOAD (pF)

PSRR vs. Frequency

90

80

70

60

50

40

30

20

10 VCC = 5V

0

FREQUENCY (Hz)

Micrel, Inc.

Unity Gain Frequency

Response

25

225

20

180

15

135

10

90

5

45

0

0

-5

-10

-15

VCC = 5V

RL = 5k Ω

CL = 2pF

-20 AV = 1

-25

-45

-90

-135

-180

-225

PSRR vs. Frequency

90

80

70

60

50

40

30

20

10 VCC = 2.7V

0

FREQUENCY (Hz)

February 2006

7

M9999-022706

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