MAX4282ESA datasheet(4/20 Pages) MAXIM

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Typical Operating Characteristics

(VCC = +5V, RL = 100kΩ to VCC / 2, small-signal VOUT = 100mVp-p, large-signal VOUT = 1Vp-p, TA = +25°C, unless otherwise noted.)

SOT23, Rail-to-Rail, Fixed-Gain

GainAmps/Open-Loop Op Amps

_______________________________________________________________________________________

Note 1: MAX4174/MAX4175/MAX4281 and MAX4274/MAX4275/MAX4282 and MAX4284 are 100% production tested at

TA = +25°C. All temperature limits are guaranteed by design.

Note 2: Guaranteed by design.

Note 3: The input common-mode range for IN_+ is guaranteed by a functional test. A similar test is done on the IN_- input. See the

Applications Information section for more information on the input voltage range of the GainAmp.

Note 4: For AV = -0.5V/V and AV = -0.25V/V, the output voltage swing is limited by the input voltage range.

Note 5: Includes noise from on-chip resistors.

Note 6: The gain accuracy test is performed with the GainAmp in noninverting configuration. The output voltage swing is limited by

the input voltage range for certain gains and supply voltage conditions. For situations where the output voltage swing is lim-

ited by the valid input range, the output limits are adjusted accordingly.

-6

100k

10k

10M

LARGE-SIGNAL GAIN

vs. FREQUENCY

FREQUENCY (Hz)

-5

-4

-3

-2

-1

AV = +2.25V/V

AV = +1.25V/V

-6

100k

10k

10M

LARGE-SIGNAL GAIN

vs. FREQUENCY

FREQUENCY (Hz)

-5

-4

-3

-2

-1

AV = +4V/V

AV = +2.5V/V

-6

100k

10k

10M

LARGE-SIGNAL GAIN

vs. FREQUENCY

FREQUENCY (Hz)

-5

-4

-3

-2

-1

AV = +9V/V

AV = +5V/V

Shorted to VEE

MHz

No sustained oscillations, AV = 1V/V

f = 10kHz

VCC = 5V, VOUT = 4V step

GBW

RL = 100kΩ

VCC = 5V, VOUT = 4V step

µs

VEE + 0.05V < VOUT < VCC - 0.1V, RL = 100kΩ

Gain Bandwidth Product

V/µs

RL = 1kΩ

CONDITIONS

0.7

Slew Rate

Settling Time to within 0.01%

Short-Circuit Current

470

CLOAD

Capacitive Load Stability

nV/

√Hz

Input Noise Voltage Density

Shorted to VCC

VEE + 0.25V < VOUT < VCC - 0.3V, RL = 1kΩ

160

250

100

VOH/VOL

Output Voltage Swing

AVOL

Large-Signal Voltage Gain

120

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

ELECTRICAL CHARACTERISTICS—MAX4281/MAX4282/MAX4284 Open-Loop Op Amps

(continued)

(VCC = +2.5V to +5.5V, VEE = 0, VIN+ = VIN- = VCC / 2, RL to VCC / 2, RL = open, TA = TMIN to TMAX, unless otherwise noted. Typical

values are at VCC = +5V and TA = +25°C.) (Note 1)

VCC - VOH

VOL - VEE

VCC - VOH

VOL - VEE

f = 10kHz

fA/

√Hz

1.8

Input Noise Current Density

Output settling to 1%

Power-Up Time

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