MAX4074__ESA datasheet(4/20 Pages) MAXIM

4 / 20 page

Micropower, SOT23, Rail-to-Rail,

Fixed-Gain, GainAmp/Open-Loop Op Amps

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS—MAX4076/MAX4077/MAX4078 (continued)

(VCC = +2.5V to +5.5V, VEE = 0, VIN+ = VIN- = VCC/2, RL =

∞ to VCC/2, TA = TMIN to TMAX, unless otherwise noted. Typical values

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

RL = 1M

Ω

0.22

2.5

CONDITIONS

VOL - VEE

RL = 10k

Ω

750

VOL - VEE

VCC - VOH

RL = 5k

Ω

100

VOH/VOL

Output Voltage Swing

VOL - VEE

0.23

2.5

VCC - VOH

100

VCC - VOH

kHz

GBW

Gain-Bandwidth Product

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

230

VOUT = 4V step

V/ms

Slew Rate

VOUT = 4V step

µs

Settling Time (to 0.01%)

f = 5kHz

nV/

√Hz

Input Voltage Noise Density

110

f = 5kHz

fA/

√Hz

Input Noise Current Density

1.1

No sustained oscillations, AV = +1V/V

CLOAD

Capacitive Load Stability

100

Note 1: All devices 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 GainAmps.

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

Note 5: Includes noise from on-chip resistors.

Note 6: The gain accuracy test is performed with the GainAmps in the noninverting configuration. The output voltage swing is limit-

ed by the input voltage range for certain gains and supply voltage conditions. For situations where the output voltage swing

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

Output settling to 1%

Power-Up Time

-6

100k

10k

SMALL-SIGNAL GAIN vs. FREQUENCY

-3

-5

-1

-2

-4

FREQUENCY (Hz)

AV = +2.25V/V

AV = +1.25V/V

VOUT = 100mVp-p

-6

10k

100k

SMALL-SIGNAL GAIN vs. FREQUENCY

-3

-5

-1

-2

-4

FREQUENCY (Hz)

AV = +4V/V

AV = +2.5V/V

VOUT = 100mVp-p

-6

10k

100k

SMALL-SIGNAL GAIN vs. FREQUENCY

-3

-5

-1

-2

-4

FREQUENCY (Hz)

AV = +9V/V

AV = +5V/V

VOUT = 100mVp-p

Typical Operating Characteristics

(VCC = +5.0V, RL = 100k

Ω to VCC/2, TA = +25°C, unless otherwise noted.)

MAX4074/MAX4075

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