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| 型號(hào)： | MAX981 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators |
| 中文描述： | 超低功耗、漏極開(kāi)路輸出、單/雙電源比較器 |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大?。?/td> | 109K |
| 代理商： | MAX981 |
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M
Ultra-Low-Power, Open-Drain,
S ingle/Dual-S upply 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 (T
A
= +70°C)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW
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.
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin μMAX (derate 4.1mW/°C above +70°C).............330mW
8-Pin CERDIP (derate 8.00mW/°C above +70°C)........640mW
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)..842mW
16-Pin SO (derate 8.70mW/°C above +70°C)................696mW
16-Pin CERDIP (derate 10.00mW/°C above +70°C)......800mW
Operating Temperature Ranges
MAX97_C_ _/MAX98_C_ _..................................0°C to +70°C
MAX97_E_ _/MAX98_E_ _ ...............................-40°C to +85°C
MAX97_MJ _/MAX98_MJ _ .............................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
ELECTRICAL CHARACTERISTICS: 5V OPERATION
(V+ = 5V, V- = GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
MAX982/
MAX9_3,
HYST = REF
MIN
TYP
MAX
UNITS
MAX9_4
7.5
6.5
8.5
11
V
V-
V+ - 1.3
1.0
1.0
5.5
MAX9_1,
HYST = REF
Supply Current
IN+ = IN- + 100mV
IN+ = IN- = 2.5V
μA
Supply Voltage Range
Output Voltage Range
T
A
= +25°C, 100pF load,
1M
pull-up to V+
2.5
0
11
11
V
V
2.5
3.2
4
5
3.2
4
5
4.5
6
MAX972
2.5
Input Offset Voltage
CONDITIONS
M temp. range
T
A
= +25°C
C/E temp. ranges
M temp. range
±10
±5
±40
mV
±0.01
nA
Input Leakage Current (IN-, IN+)
(Note 1)
Input Leakage Current (HYST)
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Voltage Noise
Hysteresis Input Voltage Range
Response Time
(high-to-low transition)
T
A
= +25°C
C/E temp. ranges
M temp. range
T
A
= +25°C
C/E temp. ranges
M temp. range
T
A
= +25°C
C/E temp. ranges
±0.02
nA
V
CM
= 2.5V
C/E temp. ranges
M temp. range
MAX9_1/MAX982/MAX9_3
0.1
0.1
20
mV/V
mV/V
μV
RMS
V
V- to (V+ - 1.3V)
V+ = 2.5V to 11V
100Hz to 100kHz
MAX9_1/MAX982/MAX9_3
Overdrive = 10mV
Overdrive = 100mV
REF - 0.05
REF
12
4
μs
3.1
ABSOLUTE MAXIMUM RATINGS
T
A
= +25°C, 100pF load, 1M
pull-up to V+
300
μs
Response Time
(low-to-high transition) (Note 2)
POWER REQUIREMENTS
COMPARATOR
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| MAX9810AEBS | 制造商:Maxim Integrated Products 功能描述:LECTRET CONDENSER MICROPHONE CARTR - Rail/Tube |
| MAX9810AEBS+T | 功能描述:傳聲器前置放大器 RoHS:否 制造商:Texas Instruments 可用增益調(diào)整:Digital control, 65 dB to 0 dB 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 最大輸入電阻:9200 Ohms 最大工作溫度:+ 85 C 封裝 / 箱體:SSOP-28 封裝:Tube |
| MAX9810AEBS-T | 功能描述:傳聲器前置放大器 RoHS:否 制造商:Texas Instruments 可用增益調(diào)整:Digital control, 65 dB to 0 dB 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 最大輸入電阻:9200 Ohms 最大工作溫度:+ 85 C 封裝 / 箱體:SSOP-28 封裝:Tube |
| MAX9810BEBS | 制造商:Maxim Integrated Products 功能描述:LECTRET CONDENSER MICROPHONE CARTR - Rail/Tube |
| MAX9810BEBS+T | 功能描述:傳聲器前置放大器 RoHS:否 制造商:Texas Instruments 可用增益調(diào)整:Digital control, 65 dB to 0 dB 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 最大輸入電阻:9200 Ohms 最大工作溫度:+ 85 C 封裝 / 箱體:SSOP-28 封裝:Tube |
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