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| 型号： | LM311H/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 26/30页 |
| 文件大小： | 0K |
| 描述： | IC VOLTAGE COMPARATOR TO-99-8 |
| 标准包装： | 500 |
| 类型： | 通用 |
| 元件数： | 1 |
| 输出类型： | DTL，MOS，开路集电极，开路发射极，RTL，TTL |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 36 V，±2.5 V ~ 18 V |
| 电压 - 输入偏移（最小值）： | 7.5mV @ ±15V |
| 电流 - 输入偏压（最小值）： | 0.25µA @ ±15V |
| 电流 - 静态（最大值）： | 7.5mA |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | TO-99-8 金属罐 |
| 安装类型： | 通孔 |
| 包装： | 散装 |
| 产品目录页面： | 1264 (CN2011-ZH PDF) |
| 其它名称： | *LM311H *LM311H/NOPB LM311H |
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SNOSBJ1E – MAY 1999 – REVISED MARCH 2013
Absolute Maximum Ratings for the LM311-N
(1) (2)
Total Supply Voltage (V84)
36V
Output to Negative Supply Voltage (V74)
40V
Ground to Negative Supply Voltage (V14)
30V
Differential Input Voltage
±30V
Input Voltage(3)
±15V
Power Dissipation(4)
500 mW
ESD Rating(5)
300V
Output Short Circuit Duration
10 sec
Operating Temperature Range
0° to 70°C
Storage Temperature Range
65°C to 150°C
Lead Temperature (soldering, 10 sec)
260°C
Voltage at Strobe Pin
V+
5V
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
260°C
Small Outline Package
Vapor Phase (60 seconds)
215°C
Infrared (15 seconds)
220°C
(1)
“Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits.”
(2)
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3)
This rating applies for ±15V supplies. The positive input voltage limit is 30V above the negative supply. The negative input voltage limit
is equal to the negative supply voltage or 30V below the positive supply, whichever is less.
(4)
The maximum junction temperature of the LM311-N is 110°C. For operating at elevated temperature, devices in the LMC package must
be derated based on a thermal resistance of 165°C/W, junction to ambient, or 20°C/W, junction to case. The thermal resistance of the
dual-in-line package is 100°C/W, junction to ambient.
(5)
Human body model, 1.5 k
Ω in series with 100 pF.
Electrical Characteristics
(1) for the LM311-N
Parameter
Conditions
Min
Typ
Max
Units
Input Offset Voltage(2)
TA=25°C, RS≤50k
2.0
7.5
mV
Input Offset Current(2)
TA=25°C
6.0
50
nA
Input Bias Current
TA=25°C
100
250
nA
Voltage Gain
TA=25°C
40
200
V/mV
Response Time(3)
TA=25°C
200
ns
Saturation Voltage
VIN≤10 mV, IOUT=50 mA ,
0.75
1.5
V
TA=25°C
Strobe ON Current(4)
TA=25°C
2.0
5.0
mA
Output Leakage Current
VIN≥10 mV, VOUT=35V TA=25°C,
0.2
50
nA
ISTROBE=3 mA V
= Pin 1 = 5V
Input Offset Voltage(2)
RS≤50K
10
mV
Input Offset Current(2)
70
nA
Input Bias Current
300
nA
Input Voltage Range
14.5
13.8,
14.7
13.0
V
Saturation Voltage
V+
≥4.5V, V=0, VIN≤10 mV,
0.23
0.4
V
IOUT≤8 mA
Positive Supply Current
TA=25°C
5.1
7.5
mA
Negative Supply Current
TA=25°C
4.1
5.0
mA
(1)
These specifications apply for VS=±15V and Pin 1 at ground, and 0°C < TA < +70°C, unless otherwise specified. The offset voltage,
offset current and bias current specifications apply for any supply voltage from a single 5V supply up to ±15V supplies.
(2)
The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with
1 mA load. Thus, these parameters define an error band and take into account the worst-case effects of voltage gain and RS.
(3)
The response time specified (see definitions) is for a 100 mV input step with 5 mV overdrive.
(4)
This specification gives the range of current which must be drawn from the strobe pin to ensure the output is properly disabled. Do not
short the strobe pin to ground; it should be current driven at 3 to 5 mA.
Copyright 1999–2013, Texas Instruments Incorporated
5
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