参数资料
型号: MAX9043AEUB
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 比较器
英文描述: Micropower, Single-Supply, SOT23 Comparator + Precision Reference ICs
中文描述: DUAL COMPARATOR, 7000 uV OFFSET-MAX, 450 ns RESPONSE TIME, PDSO10
封装: MO-187BA, UMAX-10
文件页数: 15/20页
文件大小: 399K
代理商: MAX9043AEUB
MAX9039–MAX9043/MAX9050–MAX9053
Micropower, Single-Supply, UCSP/SOT23
Comparator + Precision Reference ICs
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—B Grade (1% Initial Accuracy) (continued)
(VCC = 5V, VEE = 0V, VCM = 0V, IOUT = 0A, IREF = 0A, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
(Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
COMPARATOR
Input Offset Voltage (Note 4)
VOS
Over entire common-mode range
±1
±9.0
mV
Input Hysteresis
VHYST
±3.0
mV
Input Bias Current (Notes 5, 6, 7)
IB
Specified common-mode range
±0.001
±25.0
nA
Input Offset Current (Note 5)
IOS
Specified common-mode range
±0.5
pA
Common-Mode Voltage Range
(Notes 5, 8)
CMVR
VEE
VCC
V
Common-Mode Rejection Ratio
(Note 5)
CMRR
Specified common-mode range
52
80
dB
MAX9039–MAX9043, 2.5V
≤ VCC ≤ 5.5V
55
80
Power-Supply Rejection Ratio
PSRR
MAX9050–MAX9053, 2.7V
≤ VCC ≤ 5.5V
55
80
dB
Input Capacitance (Note 5)
CIN
2.5
pF
VCC = 5V
95
Output Short-Circuit Current
ISC
VOUT = VEE or VCC
VCC = 2.7V
35
mA
VCC = 5V, ISINK = 8mA
0.2
0.55
Output Voltage Low
VOL
VCC = 2.7V, ISINK = 3.5mA
0.15
V
VCC = 5V, ISOURCE = 8mA
4.45
4.85
Output Voltage High
VOH
VCC = 2.7V, ISOURCE = 3.5mA
2.55
V
CL = 15pF
40
CL = 50pF
50
Output Rise/Fall Times
tR/tF
CL = 200pF
80
ns
50mV overdrive
450
Output Propagation Delay
(Note 9)
tPD+/tPD-
CL = 15pF,
VCC = 2.7V
100mV overdrive
400
ns
Power-Up Time
tPU
Time to VOUT valid logic state
20
s
VOLTAGE REFERENCE
MAX9039
1.218
1.230
1.242
MAX9040–MAX9043
2.028
2.048
2.068
Output Voltage
VREF
TA = +25°C
MAX9050–MAX9053
2.475
2.500
2.525
V
Output Voltage Temperature
Coefficient (Note 10)
TCVREF
20
100
ppm/°C
MAX9039–MAX9043
+50
+200
Line Regulation
ΔVREF/
ΔVCC
2.5V
≤ VCC ≤ 5.5V
MAX9050–MAX9053
+50
+200
V/V
Sourcing: 0A
≤ IREF ≤ 500A
2
4
Load Regulation
ΔVREF/
ΔIREF
Sinking: -500A
≤ IREF ≤ 0A
3.5
6
V/A
Output Short-Circuit Current
ISC
VREF = VEE or VCC
4mA
Thermal Hysteresis (Note 11)
THYST
130
ppm
Long-Term Stability
1000h at TA = +25°C
100
ppm
f = 0.1Hz to 10Hz
40
VP-P
Noise Voltage
EOUT
f = 10Hz to 10kHz
105
VRMS
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