参数资料
型号: MAX931CSA+T
厂商: Maxim Integrated Products
文件页数: 9/16页
文件大小: 0K
描述: IC COMPARATOR W/REF 8-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: 1
输出类型: CMOS,TTL
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): 4µA
CMRR, PSRR(标准): 80dB CMRR,80dB PSRR
传输延迟(最大): 12µs
磁滞: 50mV
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
安装类型: 表面贴装
包装: 带卷 (TR)
MAX931-MAX934
Ultra Low-Power, Low-Cost
Comparators with 2% Reference
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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
Current, OUT_ .................................................................50mA
Voltage, REF ....................................(V+ + 0.3V) to (V- – 0.3V)
Voltage, OUT_ (MAX931/934) .....(V+ + 0.3V) to (GND – 0.3V)
Voltage, OUT_ (MAX932/933)..........(V+ + 0.3V) to (V- – 0.3V)
OUT_ Short-Circuit Duration (V+
≤ 5.5V) ...............Continuous
Continuous Power Dissipation (TA = +70°C)
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:
MAX93_C_ _ .......................................................0°C to +70°C
MAX93_E_ _.....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
ELECTRICAL CHARACTERISTICS—5V Operation
(V+ = 5V, V- = GND = 0V, TA = TMIN to TMAX, unless otherwise noted.)
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.
PARAMETER
MAX933,
HYST = REF
MIN
TYP
MAX
UNITS
MAX934
V
V-
V+ – 1.3
MAX931,
HYST = REF
5.5
6.5
Supply Current
IN+ = IN- + 100mV
A
Supply Voltage Range
TA = +25°C, 100pF load
2.5
11
V
MAX932,
HYST = REF
2.5
3.2
Input Offset Voltage
CONDITIONS
±10
mV
TA = +25°C
nA
Input Leakage Current (IN-, IN+)
(Note 1)
±0.01
±5
Input Leakage Current (HYST)
TA = +25°C
±0.02
nA
Input Common-Mode Voltage Range
VCM = 2.5V
Common-Mode Rejection Ratio
IN+ = IN- = 2.5V, C/E temp. ranges
MAX931, MAX932, MAX933
0.1
1.0
mV/V
Power-Supply Rejection Ratio
V- to (V+ – 1.3V)
V+ = 2.5V to 11V
100Hz to 100kHz
0.1
1.0
mV/V
Voltage Noise
MAX931, MAX932, MAX933
Overdrive = 10mV
Overdrive = 100mV
20
VRMS
Hysteresis Input Voltage Range
REF – 0.05
REF
V
TA = +25°C
12
s
Response Time
TA = +25°C
4
3.1
4.5
3.1
4.5
C/E temp. ranges
4
C/E temp. ranges
6
C/E temp. ranges
6
C/E temp. ranges
8.5
POWER REQUIREMENTS
COMPARATOR
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