Rainbow-electronics MAX44252 User Manual download pdf (Page 5)

�� Maxim Integrated Products 5

MAX44251/MAX44252

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

ELECTRICAL CHARACTERISTICS (continued)

= 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)

Typical Operating Characteristics

= 10V, V

= 0V, outputs have R

= 10kI to V

/2. T

= +25NC, unless otherwise specified.)

Note 2: All devices are 100% production tested at T

= +25°C. Temperature limits are guaranteed by design.

Note 3: Guaranteed by design.

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Phase Margin PM C

= 20pF 60 Degrees

Slew Rate SR A

= 1V/V, V

OUT

= 1V

P-P

, 10% to 90% 5

V/Fs

Capacitive Loading C

No sustained oscillation, A

= 1V/V 500 pF

Total Harmonic Distortion THD

OUT

= 1V

P-P

= +1V/V,

= V

/4,

= 10kI to

f = 1kHz -124

f = 20kHz -100

Settling Time To 0.01%, V

OUT

= 1V step, A

= -1V/V 200 ns

OFFSET VOLTAGE HISTOGRAM

MAX44251 toc01

OFFSET VOLTAGE (µV)

FREQUENCY (%)

0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

INPUT OFFSET VOLTAGE DRIFT HISTOGRAM

MAX44251 toc02

FREQUENCY (%)

-0.001

0.001

0.002

0.003

0.004

0.005

0.006

OFFSET VOLTAGE DRIFT (µV/°C)

SUPPLY CURRENT vs. SUPPLY VOLTAGE

MAX44251 toc03

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (mA)

2015105

0.2

0.4

0.6

0.8

1.0

1.2

1.4

= +85°C

= +25°C

= 0°C

= -40°C

SUPPLY CURRENT

PER AMPLIFIER

= +125°C

1 2 3 4 5 6 7 8 9 10 ... 14 15

MAX44251/MAX44252 1

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Rainbow-electronics MAX44252 User Manual Page 5

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