MAX44250AUA 查看數據表（PDF） - Maxim Integrated

零件编号

产品描述 (功能)

比赛名单

MAX44250AUA

20V, Ultra-Precision, Low-Noise Op Amps

Maxim Integrated 

MAX44250/MAX44251/MAX44252

20V, Ultra-Precision, Low-Noise Op Amps

Typical Operating Characteristics (continued)

(VDD = 10V, VSS = 0V, outputs have RL = 10kI to VDD/2. TA = +25NC, unless otherwise specified.)

SUPPLY CURRENT vs. TEMPERATURE

1.28

1.26

1.24

1.22

1.20

1.18

1.16

1.14

1.12

1.10

SUPPLY CURRENT

1.08

PER AMPLIFIER

1.06

-50 -25 0 25 50 75 100 125 150

TEMPERATURE (°C)

INPUT OFFSET VOLTAGE

vs. INPUT COMMON MODE

6

5

4

3

2

1

0

0

2

4

6

8

10

INPUT COMMON VOLTAGE (V)

INPUT OFFSET VOLTAGE

vs. TEMPERATURE

6

5

4

3

2

1

0

-50 -25 0 25 50 75 100 125

TEMPERATURE (°C)

INPUT BIAS CURRENT

vs. COMMON-MODE VOLTAGE

2000

TA = +125°C

1500

IBIAS-

TA = -40°C

1000

TA = +25°C

500

0

-500

-1000

IBIAS+

-1500

-5 -4 -3 -2 -1 0 1 2 3 4

INPUT COMMON-MODE VOLTAGE (V)

INPUT BIAS CURRENT

vs. TEMPERATURE

1000

750

500

POSITIVE IBIAS

250

0

-250

-500

-750

NEGATIVE IBIAS

-1000

-1250

-50 -25

0 25 50 75 100 125 150

TEMPERATURE (°C)

COMMON-MODE REJECTION RATIO

vs. FREQUENCY

160

140

120

100

80

60

40

20

0

-20

0.1 1 10 100 1k 10k 100k 1M 10M 100M

FREQUENCY (Hz)

Maxim Integrated

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