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| 型号： | MAX9144EUD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/15页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR R-R 14TSSOP |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 通用 |
| 元件数： | 4 |
| 输出类型： | CMOS，推挽式，TTL |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 5.5 V |
| 电压 - 输入偏移（最小值）： | 2mV @ 5V |
| 电流 - 输入偏压（最小值）： | 0.32µA @ 5V |
| 电流 - 静态（最大值）： | 300µA |
| CMRR, PSRR（标准）： | 81.94dB CMRR，81.94dB PSRR |
| 传输延迟（最大）： | 40ns |
| 磁滞： | 1.5mV |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 安装类型： | 表面贴装 |
| 包装： | 带卷 (TR) |
MAX9140/MAX9141/MAX9142/MAX9144
40ns, Low-Power, 3V/5V, Rail-to-Rail
Single-Supply Comparators
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = 5V, VCM = 0V, SHDN = LE = VCC (MAX9141 only), CL = 15pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are
at TA = +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Power-Supply Ranges
Supply Voltage (VCC to GND)...........................................+6V
Differential Input Voltage .......................-0.3V to (VCC + 0.3V)
Common-Mode Input Voltage to GND ..-0.3V to (VCC + 0.3V)
LE Input Voltage (MAX9141 only) .........-0.3V to (VCC + 0.3V)
SHDN Input Voltage (MAX9141 only)....-0.3V to (VCC + 0.3V)
Current into Input Pins ......................................................±20mA
Input/Output Short-Circuit Duration to
VCC or GND .....................................................Continuous
Continuous Power Dissipation (TA = +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C) .............247mW
5-Pin SOT23 (derate 7.1mW/°C above +70°C)...........571mW
8-Pin SOT23 (derate 9.1mW/°C above +70°C)...........727mW
8-Pin SO (derate 5.9mW/°C above +70°C)..............470.6mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C) ........727mW
14-Pin SO (derate 8.33mW/°C above +70°C)..........666.7mW
Operating Temperature Range
E grade ...........................................................-40°C to +85°C
A grade .........................................................-40°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Supply Voltage
VCC
(Note 2)
2.7
5.5
V
Input Voltage Range
VCMR
(Note 3)
-0.2
VCC +
0.2
V
TA = +25°C
0.5
2.0
TA = -40°C to +85°C
4.5
Input Offset Voltage
VOS
(Note 4)
MAX9140AA_ _
6.0
mV
Input Hysteresis
VHYST
(Note 5)
1.5
mV
TA = -40°C to +85°C
90
320
Input Bias Current
IB
(Note 6)
MAX9140AA_ _
350
nA
TA = -40°C to +85°C
8
120
Input Offset Current
IOS
MAX9140AA_ _
140
nA
TA = -40°C to +85°C
80
800
Common-Mode Rejection Ratio
CMRR
VCC = 5.5V
(Note 7)
MAX9140AA_ _
850
V/V
TA = -40°C to +85°C
80
750
Power-Supply Rejection Ratio
PSRR
2.7V ≤ VCC ≤
5.5V
MAX9140AA_ _
800
V/V
TA = -40°C to +85°C
VCC -
0.425
VCC -
0.3
Output High Voltage
VOH
ISOURCE = 4mA
MAX9140AA_ _
VCC - 0.47
V
TA = -40°C to +85°C
0.3
0.425
Output Low Voltage
VOL
ISINK = 4mA
MAX9140AA_ _
0.45
V
Output Leakage Current
ILEAK
SHDN = GND, MAX9141 only (Note 8)
0.04
1
A
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