參數(shù)資料
型號(hào): MAX9042
廠商: Maxim Integrated Products, Inc.
英文描述: Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs
中文描述: 微功耗、單電源、UCSP/SOT23封裝的比較器 + 精密電壓基準(zhǔn)IC
文件頁數(shù): 3/12頁
文件大小: 162K
代理商: MAX9042
M
Micropower, Single-Supply,
SOT23 Comparator + Precision Reference ICs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS
A Grade (0.4% initial accuracy) (continued)
(V
CC
= +5V, V
EE
= 0, V
CM
= 0, I
OUT
= 0, I
REF
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
(Note 1)
ELECTRICAL CHARACTERISTICS
B Grade (1% initial accuracy)
(V
CC
= +5V, V
EE
= 0, V
CM
= 0, I
OUT
= 0, I
REF
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
(Note 1)
2.7V
V
CC
5.5V, MAX9050–MAX9053
Sourcing: 0
I
REF
500μA
Sinking: -500μA
I
REF
0
CONDITIONS
UNITS
MIN
TYP
40
MAX
SYMBOL
PARAMETER
C
L
= 15pF,
V
CC
= 2.7V
Time to V
OUT
valid logic state
C
L
= 200pF
C
L
= 50pF
C
L
= 15pF
ns
450
400
t
PD
+/t
PD
-
Output Propagation Delay
(Note 8)
80
ns
50
Output Rise/Fall Times
t
R
/t
F
T
A
= +25°C
V
2.040
2.490
2.048
2.500
2.056
2.510
V
REF
Output Voltage
μs
20
t
PU
Power-Up Time
VOLTAGE REFERENCE
2.5V
V
CC
5.5V, MAX9040–MAX9043
μV/μA
V
REF
/
I
REF
I
SC
Load Regulation
+50
2
3.5
+200
4
6
μV/V
+50
+200
V
REF
/
V
CC
Line Regulation
ppm/°C
6
30
TCV
REF
Output Voltage Temperature
Coefficient (Note 9)
50mV overdrive
100mV overdrive
MAX9040–MAX9043
MAX9050–MAX9053
1000h at T
A
= +25°C
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
V
REF
= V
EE
or V
CC
50
40
105
Long-Term Stability
ppm
ppm
130
T
HYST
Thermal Hysteresis (Note 10)
mA
4
Output Short-Circuit Current
μVp-p
μV
RMS
E
OUT
Noise Voltage
To V
REF
= 1% of final value
V
CC
= 5V ±100mV, f = 120Hz
nF
0
4.7
C
L
(V
REF
)
Capacitive Load Stability Range
(Note 6)
μs
200
t
R
(V
REF
)
Turn-On Settling Time
dB
84
V
REF
/
V
CC
Ripple Rejection
V
CC
I
CC
SYMBOL
V
CC
= 5.0V
V
CC
= 2.7V
V
CC
= 5.0V
V
CC
= 2.7V
MAX9040/MAX9041/
MAX9050/MAX9051
MAX9050–MAX9053
MAX9040–MAX9043
MAX9042/MAX9043/
MAX9052/MAX9053
CONDITIONS
40
45
55
60
2.7
5.5
V
2.5
5.5
Supply Voltage Range (Note 2)
100
μA
Supply Current
130
UNITS
MIN
TYP
MAX
PARAMETER
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