Rainbow-electronics MAX44252 User Manual download pdf (Page 4)

�� Maxim Integrated Products 4

MAX44251/MAX44252

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

ELECTRICAL CHARACTERISTICS

= 3.3V, V

= 0V, V

IN+

= V

IN-

= V

/2, R

= 10kI to V

/2, T

= -40°C to +125°C, unless otherwise noted. Typical values

are at +25°C.) (Note 2)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

POWER SUPPLY

Quiescent Current per Amplifier I

= J

= +25NC

1.1 1.5

-40NC < T

< +125NC

1.65

Power-Up Time t

DC SPECIFICATIONS

Input Common-Mode Range V

Guaranteed by CMRR test

0.05

1.5

Common-Mode Rejection Ratio

(Note 3)

CMRR

= +25NC, V

= -0.05V to (V

1.5V)

120 129

-40NC < T

< +125NC

117

Input Offset Voltage (Note 3) V

= +25NC

3 5.5

-40NC < T

< +125NC

6.5

Input Offset Voltage Drift

(Note 3)

TC V

8 18

nV/NC

Input Bias Current (Note 3) I

= +25NC

200 1100

-40NC < T

< +125NC

1200

Input Offset Current (Note 3) I

400 pA

Open-Loop Gain (Note 3) A

VOL

250mV P V

OUT

P V

- 250mV,

= 10kI to

= +25NC

136 151

-40NC < T

< +125NC

133

Output Short-Circuit Current To V

or V

Noncontinuous 58 mA

Output Voltage Low V

OUT

- V

= 10kI to V

5 22

= 2kI to V

17 42

Output Voltage High V

- V

OUT

= 10kI to V

9 22

= 2kI to V

29 52

AC SPECIFICATIONS

Input Voltage-Noise Density e

f = 1kHz 6.2

nV/√Hz

Input Voltage Noise 0.1Hz < f < 10Hz 123 nV

P-P

Input Current-Noise Density i

f = 1kHz 0.3

pA/√Hz

Input Capacitance C

2 pF

Gain-Bandwidth Product GBW 10 MHz

1 2 3 4 5 6 7 8 9 ... 14 15

MAX44251/MAX44252 1

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Rainbow-electronics MAX44252 User Manual Page 4

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