MAX4038EUA 查看數據表（PDF） - Maxim Integrated

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MAX4038EUA

Low IBIAS, +1.4V/800nA, Rail-to-Rail Op Amps with +1.2V Buffered Reference

Maxim Integrated 

Low IBIAS, +1.4V/800nA, Rail-to-Rail Op Amps

with +1.2V Buffered Reference

Typical Operating Characteristics (continued)

(VDD = 3V, VSS = VCM = 0V, RL to VDD/2, TA = +25°C, unless otherwise noted.)

18

16

14

12

10

8

6

4

2

0

0

OP AMP SOURCE CURRENT

vs. OUTPUT VOLTAGE

VID = +100mV

VDD = 3.0V

VDD = 1.8V

0.6 1.2 1.8 2.4 3.0

VOUT_ (V)

OP AMP

SMALL-SIGNAL TRANSIENT RESPONSE

2.55V

2.45V

AV = 1V/V

CL = 12pF TO VSS

RL = 1MΩ TO VSS

VIN+

INPUT VOLTAGE NOISE DENSITY

vs. FREQUENCY

3500

3000

2500

2000

1500

1000

500

0

0.1

1

10

100

1k

10k

FREQUENCY (Hz)

OP AMP

SMALL-SIGNAL TRANSIENT RESPONSE

2.55V

AV = 1V/V

CL = 250pF TO VSS

RL = 1MΩ TO VSS

VIN+

2.45V

2.55V

2.45V

VOUT_

2.55V

2.45V

VOUT_

40μs/div

OP AMP

LARGE-SIGNAL TRANSIENT RESPONSE

AV = 1V/V

2.5V

CL = 12pF TO VSS

RL = 1MΩ TO VSS

VIN+

1.5V

OP AMP

TURN-ON TRANSIENT RESPONSE

3.0V

AV = 1V/V

CL = 12pF TO GND

RL = 1MΩ TO GND

VDD

VIN+ = VDD / 2

0V

VOUT_

500mV/div

VOUT_

50mV/div

100μs/div

100μs/div

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