参数资料
型号: MAX44252EVKIT#
厂商: Maxim Integrated Products
文件页数: 9/14页
文件大小: 0K
描述: EVAL KIT LOW NOISE OP AMP
标准包装: 1
系列: *
4
Maxim Integrated
MAX44250/MAX44251/MAX44252
20V, Ultra-Precision, Low-Noise Op Amps
ELECTRICAL CHARACTERISTICS
(VDD = 3.3V, 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
POWER SuPPLY
Quiescent Current Per Amplifier
(MAX44250)
IDD
RL = J
TA = +25NC
1.17
1.65
mA
-40NC < TA < +125NC
1.80
Quiescent Current Per Amplifier
(MAX44251/MAX44252))
IDD
RL = J
TA = +25NC
1.1
1.5
mA
-40NC < TA < +125NC
1.65
Power-Up Time
tON
25
F
s
DC SPECIFICATIONS
Input Common-Mode Range
VCM
Guaranteed by CMRR test
VSS -
0.05
VDD -
1.5
V
Common-Mode Rejection Ratio
(Note 3)
CMRR
TA = +25NC, VCM = -0.05V to (VDD -
1.5V)
120
129
dB
-40NC < TA < +125NC
117
Input Offset Voltage
(MAX44250)(Note 3)
VOS
3
8.5
F
V
Input Offset Voltage (MAX44251/
MAX44252)(Note 3)
VOS
TA = +25NC
3
5.5
F
V
-40NC < TA < +125NC
6.5
Input Offset Voltage Drift
(MAX44250)(Note 3)
TC VOS
8
25
nV/NC
Input Offset Voltage Drift
(MAX44251/MAX44252)(Note 3)
TC VOS
8
18
nV/NC
Input Bias Current
(MAX44250)(Note 3)
IB
200
1450
pA
Input Bias Current (MAX44251/
MAX44252)(Note 3)
IB
TA = +25NC
200
1100
pA
-40NC < TA < +125NC
1200
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
136
151
dB
-40NC < TA < +125NC
133
Output Short-Circuit Current
To VDD or VSS
Noncontinuous
58
mA
Output Voltage Low
(MAX44250)
VOL
VOUT - VSS
RL = 10kI to VDD/2
5
26
mV
RL = 2kI to VDD/2
17
46
Output Voltage Low
(MAX44251/MAX44252)
VOL
VOUT - VSS
RL = 10kI to VDD/2
5
22
mV
RL = 2kI to VDD/2
17
42
Output Voltage High
VOH
VDD - VOUT
RL = 10kI to VDD/2
9
22
mV
RL = 2kI to VDD/2
29
52
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