Typical operating characteristics, Typical operating characteristics (continued) – Rainbow Electronics MAX44252 User Manual

Page 6

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MAX44251/MAX44252

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

Typical Operating Characteristics (continued)

(V

DD

= 10V, V

SS

= 0V, outputs have R

L

= 10kI to V

DD

/2. T

A

= +25NC, unless otherwise specified.)

SUPPLY CURRENT vs. TEMPERATURE

MAX44251 toc04

TEMPERATURE (°C)

SUPPLY CURRENT (mA)

125

100

50

75

0

25

-25

1.08

1.10

1.12

1.14

1.16

1.18

1.20

1.22

1.24

1.26

1.28

1.06

-50

150

SUPPLY CURRENT

PER AMPLIFIER

INPUT OFFSET VOLTAGE

vs. INPUT COMMON MODE

MAX44251 toc05

INPUT COMMON VOLTAGE (V)

V

OS

(µV)

8

6

4

2

1

2

3

4

5

6

0

0

10

INPUT OFFSET VOLTAGE

vs. TEMPERATURE

MAX44251 toc06

V

OS

(µV)

1

2

3

4

5

6

0

TEMPERATURE (°C)

100

50

75

0

25

-25

-50

125

INPUT BIAS CURRENT

vs. INPUT COMMON-MODE VOLTAGE

MAX44251 toc07

V

CM

(V)

8

6

4

2

0

10

I

BIAS

(pA)

-200

-150

-100

-50

0

50

100

150

200

250

-250

NEGATIVE I

BIAS

POSITIVE I

BIAS

INPUT BIAS CURRENT

vs. TEMPERATURE

MAX44251 toc08

I

BIAS

(pA)

-1000

-750

-500

-250

0

250

500

750

1000

-1250

TEMPERATURE (°C)

125

100

50

75

0

25

-25

-50

150

NEGATIVE I

BIAS

POSITIVE I

BIAS

COMMON-MODE REJECTION RATIO

vs. FREQUENCY

MAX44251 toc09

FREQUENCY (Hz)

CMRR (dB)

1M

100k

1k 10k

10 100

1

0

20

40

60

80

100

120

140

160

-20

0.1

100M

10M

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