MAX44250AUK Просмотр технического описания (PDF) - Maxim Integrated
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MAX44250AUK Datasheet PDF : 14 Pages
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MAX44250/MAX44251/MAX44252
20V, Ultra-Precision, Low-Noise Op Amps
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 10V, VSS = 0V, VIN+ = VIN- = VDD/2, RL = 10kI to VDD/2, TA = -40°C to +125°C, unless otherwise noted. Typical values are
at TA = +25°C.) (Note 2)
PARAMETER
Input Offset Voltage (MAX44251/
MAX44252)(Note 3)
Input Offset Voltage Drift
(MAX44250) (Note 3)
Input Offset Voltage Drift
(MAX44251/MAX44252)(Note 3)
Input Bias Current (MAX44250)
(Note 3)
Input Bias Current (MAX44251/
MAX44252)(Note 3)
Input Offset Current (Note 3)
Open-Loop Gain (Note 3)
Output Short-Circuit Current
Output Voltage Low
(MAX44250)
Output Voltage Low
(MAX44251/MAX44252)
Output Voltage High
(MAX44250)
Output Voltage High
(MAX44251/MAX44252)
AC SPECIFICATIONS
Input Voltage-Noise Density
Input Voltage Noise
Input Current-Noise Density
Input Capacitance
Gain-Bandwidth Product
Phase Margin
Slew Rate
Capacitive Loading
Total Harmonic Distortion
Settling Time
SYMBOL
VOS
TC VOS
TC VOS
IB
IB
IOS
AVOL
VOL
VOL
VOH
VOH
eN
iN
CIN
GBW
PM
SR
CL
THD
CONDITIONS
TA = +25NC
-40NC < TA < +125NC
TA = +25NC
TA = +25NC
-40NC < TA < +125NC
250mV P VOUT P
VDD - 250mV,
RL = 10kI to
VDD/2
To VDD or VSS
VOUT - VSS
VOUT - VSS
VDD - VOUT
VDD - VOUT
TA = +25NC
-40NC < TA <
+125NC
Noncontinuous
RL = 10kI to VDD/2
RL = 2kI to VDD/2
RL = 10kI to VDD/2
RL = 2kI to VDD/2
RL = 10kI to VDD/2
RL = 2kI to VDD/2
RL = 10kI to VDD/2
RL = 2kI to VDD/2
f = 1kHz
0.1Hz < f < 10Hz
f = 1kHz
CL = 20pF
AV = 1V/V, VOUT = 2VP-P
No sustained oscillation, AV = 1V/V
VOUT = 2VP-P,
AV = +1V/V,
f = 1kHz
RL = 10kI to
VDD/2
f = 20kHz
To 0.01%, VOUT = 2V step, AV = -1V/V
MIN TYP MAX UNITS
3
6
FV
7
5
26
nV/NC
5
19
nV/NC
200 1400
pA
200 1300
pA
2400
400
pA
145
154
dB
136
96
mA
12
26
mV
45
92
12
25
mV
45
85
18
40
mV
71
148
18
37
mV
71
135
5.9
123
0.6
2
10
60
8
500
-124
-119
400
nV/√Hz
nVP-P
pA/√Hz
pF
MHz
Degrees
V/Fs
pF
dB
ns
Maxim Integrated
3
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