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| MAX4240 Datasheet, PDF (4/16 Pages) Maxim Integrated Products – Single/Dual/Quad, +1.8V/10μA, SOT23, Beyond-the-Rails Op Amps | |||
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Single/Dual/Quad, +1.8V/10µA, SOT23,
Beyond-the-Rails Op Amps
ELECTRICAL CHARACTERISTICS â TA = +25°C (continued)
(VCC = +1.8V to +5.5V, VEE = 0, VCM = 0, VOUT = VCC / 2, RL = 100k⦠tied to VCC / 2, SHDN = VCC, TA = +25°C, unless
otherwise noted.) (Note 1)
PARAMETER
Input Voltage Noise
Density
Input Current Noise
Density
Capacitive-Load
Stability
Shutdown Time
Enable Time from
Shutdown
Power-Up Time
Input Capacitance
Total Harmonic
Distortion
Settling Time to 0.01%
SYMBOL
en
in
tSHDN
tENABLE
tON
CIN
THD
tS
f = 1kHz
CONDITIONS
f = 1kHz
AVCL = +1V/V, no sustained oscillations
fIN = 1kHz, VCC = 5.0V, VOUT = 2Vp-p, AV = +1V/V
AV = +1V/V, VCC = 5.0V, VOUT = 2VSTEP
MIN TYP MAX UNITS
70
nV/âHz
0.05
pA/âHz
200
pF
50
µs
150
µs
200
µs
3
pF
0.05
%
50
µs
ELECTRICAL CHARACTERISTICS â TA = TMIN to TMAX
(VCC = +1.8V to +5.5V, VEE = 0, VCM = 0, VOUT = VCC / 2, RL = 100k⦠tied to VCC / 2, SHDN = VCC, TA = TMIN to TMAX, unless oth-
erwise noted.) (Note 1)
PARAMETER
Supply-Voltage Range
Supply Current
per Amplifier
Shutdown Supply
Current (Note 2)
SYMBOL
VCC
ICC
ICC(SHDN)
CONDITIONS
Inferred from PSRR test
SHDN = VCC
VCC = 1.8V
VCC = 5.0V
SHDN = VEE
VCC = 1.8V
VCC = 5.0V
MAX4241ESA
MIN TYP MAX UNITS
1.8
5.5
V
14
µA
19
2.0
µA
3.5
±1.2
Input Offset Voltage
VOS
(VEE - 0.2V) ⤠VCM â¤
(VCC + 0.2V)
MAX4242ESA/MAX4243ESD/
MAX4244ESD
MAX4240EUK/MAX424_EUA/
MAX4243EUB
±1.3
mV
±2.0
Input Offset Voltage
Drift
TCVOS
2
µV/°C
Input Bias Current
Input Offset Current
Input Common-Mode
Voltage Range
IB
(Note 3)
IOS
(Note 3)
VCM Inferred from the CMRR test
±15
nA
±7
nA
-0.2
VCC + 0.2 V
4 _______________________________________________________________________________________
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