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| 型号： | MAX974ESE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/17页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR OD 16-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 带电压基准 |
| 元件数： | 4 |
| 输出类型： | 开路漏极 |
| 电压 - 电源，单路/双路(±)： | 2.5 V ~ 11 V，±1.25 V ~ 5.5 V |
| 电压 - 输入偏移（最小值）： | 10mV @ 5V |
| 电流 - 输出（标准）： | 0.015mA @ 5V |
| 电流 - 静态（最大值）： | 8.5µA |
| CMRR, PSRR（标准）： | 80dB CMRR，80dB PSRR |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 安装类型： | 表面贴装 |
| 包装： | 带卷 (TR) |
MAX971–MAX974/MAX981–MAX984
Ultra-Low-Power, Open-Drain,
Single/Dual-Supply Comparators
2
_______________________________________________________________________________________
V+ to V-, V+ to GND, GND to V-................................-0.3V, +12V
Inputs
Current: IN_+, IN_-, HYST..............................................20mA
Voltage: IN_+, IN_-, HYST ...............(V+ + 0.3V) to (V- - 0.3V)
Outputs
Current: REF...................................................................20mA
OUT_ ................................................................50mA
Voltage: REF ....................................(V+ + 0.3V) to (V- - 0.3V)
OUT_ (MAX9_1/9_4)..................12V to (GND - 0.3V)
(MAX9_2/9_3).......................12V to (V- - 0.3V)
OUT_ Short-Circuit Duration ..................................Continuous
Continuous Power Dissipation (TA = +70°C)
8-Bump UCSP (derate 4.7mW/°C above +70°C) ........379mW
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin MAX (derate 4.1mW/°C above +70°C) .............330mW
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)..842mW
16-Pin SO (derate 8.70mW/°C above +70°C) ................696mW
Operating Temperature Ranges
MAX97_C_ _/MAX98_C_ _ ..................................0°C to +70°C
MAX97_E_ _/MAX98_E_ _ ...............................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Bump Temperature (soldering)
Reflow ..........................................................................+235°C
ELECTRICAL CHARACTERISTICS—5V OPERATION
(V+ = 5V, V- = GND = 0V, 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.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
POWER REQUIREMENTS
Supply Voltage Range
(Note 2)
2.5
11
V
Output Voltage Range
0
11
V
TA = +25°C
2.5
3.2
MAX9_1,
HYST = REF
C/E temp ranges
4
TA = +25°C
2.5
3.2
MAX972
C/E temp ranges
4
TA = +25°C
3.1
4.5
MAX982/
MAX9_3,
HYST = REF
C/E temp ranges
6
TA = +25°C
5.5
6.5
Supply Current
IN+ = IN- +
100mV
MAX9_4
C/E temp ranges
8.5
A
COMPARATOR
Input Offset Voltage
VCM = 2.5V
±10
mV
Input Leakage Current (IN-, IN+)
IN+ = IN- = 2.5V
C/E temp ranges
±0.01
±5
nA
Input Leakage Current (HYST)
MAX9_1/MAX982/MAX9_3
±0.02
nA
Input Common-Mode Voltage
Range
V-
V+ - 1.3
V
Common-Mode Rejection Ratio
V- to (V+ - 1.3V)
0.1
1.0
mV/V
Power-Supply Rejection Ratio
V+ = 2.5V to 11V
0.1
1.0
mV/V
Voltage Noise
100Hz to 100kHz
20
VRMS
Hysteresis Input Voltage Range
MAX9_1/MAX982/MAX9_3
REF - 0.05
REF
V
Overdrive = 10mV
12
Response Time (High-to-Low
Transition)
TA = +25°C, 100pF load,
1M
pullup to V+
Overdrive = 100mV
4
s
Response Time (Low-to-High
Transition) (Note 3)
TA = +25°C, 100pF load, 1M
pullup to V+
300
s
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