(V
參數(shù)資料
型號: MAX44252EVKIT#
廠商: Maxim Integrated Products
文件頁數(shù): 8/14頁
文件大小: 0K
描述: EVAL KIT LOW NOISE OP AMP
標準包裝: 1
系列: *
3
Maxim Integrated
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
SYMBOL
CONDITIONS
MIN
TYP
MAX
uNITS
Input Offset Voltage (MAX44251/
MAX44252)(Note 3)
VOS
TA = +25NC
3
6
F
V
-40NC < TA < +125NC
7
Input Offset Voltage Drift
(MAX44250) (Note 3)
TC VOS
5
26
nV/NC
Input Offset Voltage Drift
(MAX44251/MAX44252)(Note 3)
TC VOS
5
19
nV/NC
Input Bias Current (MAX44250)
(Note 3)
IB
TA = +25NC
200
1400
pA
Input Bias Current (MAX44251/
MAX44252)(Note 3)
IB
TA = +25NC
200
1300
pA
-40NC < TA < +125NC
2400
Input Offset Current (Note 3)
IOS
400
pA
Open-Loop Gain (Note 3)
AVOL
250mV P VOUT P
VDD - 250mV,
RL = 10kI to
VDD/2
TA = +25NC
145
154
dB
-40NC < TA <
+125NC
136
Output Short-Circuit Current
To VDD or VSS
Noncontinuous
96
mA
Output Voltage Low
(MAX44250)
VOL
VOUT - VSS
RL = 10kI to VDD/2
12
26
mV
RL = 2kI to VDD/2
45
92
Output Voltage Low
(MAX44251/MAX44252)
VOL
VOUT - VSS
RL = 10kI to VDD/2
12
25
mV
RL = 2kI to VDD/2
45
85
Output Voltage High
(MAX44250)
VOH
VDD - VOUT
RL = 10kI to VDD/2
18
40
mV
RL = 2kI to VDD/2
71
148
Output Voltage High
(MAX44251/MAX44252)
VOH
VDD - VOUT
RL = 10kI to VDD/2
18
37
mV
RL = 2kI to VDD/2
71
135
AC SPECIFICATIONS
Input Voltage-Noise Density
eN
f = 1kHz
5.9
nV/√Hz
Input Voltage Noise
0.1Hz < f < 10Hz
123
nVP-P
Input Current-Noise Density
iN
f = 1kHz
0.6
pA/√Hz
Input Capacitance
CIN
2
pF
Gain-Bandwidth Product
GBW
10
MHz
Phase Margin
PM
CL = 20pF
60
Degrees
Slew Rate
SR
AV = 1V/V, VOUT = 2VP-P
8
V/Fs
Capacitive Loading
CL
No sustained oscillation, AV = 1V/V
500
pF
Total Harmonic Distortion
THD
VOUT = 2VP-P,
AV = +1V/V,
RL = 10kI to
VDD/2
f = 1kHz
-124
dB
f = 20kHz
-119
Settling Time
To 0.01%, VOUT = 2V step, AV = -1V/V
400
ns
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