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  • 深圳市恒达亿科技有限公司

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  • 深圳市恒达亿科技有限公司

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  • 深圳市欧立现代科技有限公司

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  • 深圳市芯脉实业有限公司

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  • 北京中其伟业科技有限公司

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  • 深圳市欧立现代科技有限公司

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  • 北京首天国际有限公司

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  • 深圳市拓亿芯电子有限公司

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  • 深圳市宏捷佳电子科技有限公司

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  • 深圳市英德州科技有限公司

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  • LM311D图
  • 深圳市芯脉实业有限公司

     该会员已使用本站11年以上
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  • 上海意淼电子科技有限公司

     该会员已使用本站14年以上
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  • 深圳市恒达亿科技有限公司

     该会员已使用本站12年以上
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  • 集好芯城

     该会员已使用本站13年以上
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  • 深圳市宗天技术开发有限公司

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  • 深圳市勤思达科技有限公司

     该会员已使用本站14年以上
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  • 深圳市捷立辉科技有限公司

     该会员已使用本站10年以上
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  • 深圳市友进科技有限公司

     该会员已使用本站1年以上
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  • 深圳市羿芯诚电子有限公司

     该会员已使用本站7年以上
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     该会员已使用本站14年以上
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  • 深圳市昌和盛利电子有限公司

     该会员已使用本站11年以上
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  • 深圳市拓森弘电子有限公司

     该会员已使用本站1年以上
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  • LM311D图
  • 深圳市晶美隆科技有限公司

     该会员已使用本站15年以上
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  • 深圳市恒达亿科技有限公司

     该会员已使用本站16年以上
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  • 深圳市赛尔通科技有限公司

     该会员已使用本站12年以上
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  • 深圳市卓越微芯电子有限公司

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  • 深圳市凯信扬科技有限公司

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  • 深圳市恒达亿科技有限公司

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  • LM311D
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产品型号LM311D的概述

LM311D芯片概述 LM311D是一款广泛应用的比较器芯片,属于LM311系列,由国家半导体(National Semiconductor)公司设计并推出。LM311系列比较器以其功率消耗低、成本效益高而受到广泛青睐。该器件在多种电子设备中都有应用,如电压监测器、温度控制设备、信号调理、模数转换等。由于其较高的性能和可靠性,LM311D在工业、消费电子以及汽车电子中的应用十分普遍。 LM311D的详细参数 1. 电源电压:LM311D的电源电压范围是3V到36V,确保其在低压和高压环境中的稳定性。 2. 输入电压范围:输入电压的范围为-0.3V到Vcc-2V,使得LM311D能够处理多种信号电平。 3. 输出类型:该芯片采用开集电极输出(Open-Collector Output),使其能够与多种负载电路兼容,尤其是在需要连接不同电压或高电流负载时。 4. 输入偏置电流:...

产品型号LM311D的Datasheet PDF文件预览

Order this document by LM311/D  
HIGH PERFORMANCE  
VOLTAGE COMPARATORS  
The ability to operate from a single power supply of 5.0 V to 30 V or ±15 V  
split supplies, as commonly used with operational amplifiers, makes the  
LM211/LM311 a truly versatile comparator. Moreover, the inputs of the  
device can be isolated from system ground while the output can drive loads  
SEMICONDUCTOR  
TECHNICAL DATA  
referenced either to ground, the V  
or the V supply. This flexibility makes  
CC  
EE  
it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch  
voltages to 50 V at currents to 50 mA. Thus the LM211/LM311 can be used to  
drive relays, lamps or solenoids.  
8
Typical Comparator Design Configurations  
1
Split Power Supply with Offset Balance  
N SUFFIX  
PLASTIC PACKAGE  
CASE 626  
Single Supply  
V
V
CC  
3.0 k  
CC  
2
8
R
+
L
R
5.0 k  
L
7
5
Inputs  
Output  
3
2
6
+
8
1
7
8
Inputs  
Output  
V
4
EE  
3
1
1
4
V
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
EE  
(SO–8)  
Ground–Referred Load  
Load Referred to Negative Supply  
V
V
CC  
CC  
2
2
3
8
8
+
+
7
7
Inputs  
Inputs  
3
Output  
Output  
1
1
PIN CONNECTIONS  
R
4
L
4
R
L
V
Gnd  
Inputs  
1
2
3
8
7
6
CC  
V
EE  
V
EE  
Output  
+
Input polarity is reversed when  
Gnd pin is used as an output.  
Input polarity is reversed when  
Gnd pin is used as an output.  
Balance/Strobe  
Balance  
4
5
V
EE  
Load Referred to Positive Supply  
Strobe Capability  
(Top View)  
V
CC  
V
8
CC  
8
2
3
R
L
+
7
2
3
Inputs  
Output  
R
L
+
1
7
ORDERING INFORMATION  
Operating  
Inputs  
6
Output  
4
1
V
TTL Strobe  
EE  
Temperature Range  
Device  
Package  
4
V
EE  
LM211D  
T
= 25° to +85°C  
= 0° to +70°C  
SO–8  
1.0 k  
A
LM311D  
LM311N  
SO–8  
Plastic DIP  
T
A
Motorola, Inc. 1996  
Rev 5  
LM311 LM211  
MAXIMUM RATINGS (T = +25°C, unless otherwise noted.)  
A
Rating  
Total Supply Voltage  
Symbol  
+ V  
LM211  
36  
LM311  
36  
Unit  
Vdc  
Vdc  
Vdc  
Vdc  
Vdc  
Vdc  
V
CC  
EE  
Output to Negative Supply Voltage  
Ground to Negative Supply Voltage  
Input Differential Voltage  
V
O
–V  
50  
40  
EE  
V
EE  
30  
30  
V
ID  
±30  
±15  
±30  
±15  
Input Voltage (Note 2)  
V
in  
Voltage at Strobe Pin  
V
to V –5  
CC  
V
to V –5  
CC CC  
CC  
Power Dissipation and Thermal Characteristics  
Plastic DIP  
P
1/θ  
625  
5.0  
mW  
mW/°C  
D
JA  
Derate Above T = +25°C  
A
Operating Ambient Temperature Range  
Operating Junction Temperature  
Storage Temperature Range  
T
–25 to +85  
+150  
0 to +70  
+150  
°C  
°C  
°C  
A
T
J(max)  
T
stg  
–65 to +150  
–65 to +150  
ELECTRICAL CHARACTERISTICS (V  
= +15 V, V  
= –15 V, T = 25°C, unless otherwise noted [Note 1].)  
EE A  
CC  
LM211  
LM311  
Characteristic  
Symbol  
Min  
Typ  
Max  
Min  
Typ  
Max  
Unit  
Input Offset Voltage (Note 3)  
V
IO  
mV  
R
R
50 k, T = +25°C  
0.7  
3.0  
4.0  
2.0  
7.5  
10  
S
S
A
50 k, T  
T T  
*
high  
low  
A
Input Offset Current (Note 3) T = +25°C  
I
1.7  
10  
20  
1.7  
50  
70  
nA  
nA  
A
IO  
T
T T *  
high  
low  
Input Bias Current T = +25°C  
A
I
45  
100  
150  
45  
250  
300  
A
IB  
T
low  
T T  
*
high  
A
Voltage Gain  
A
40  
200  
200  
40  
200  
200  
V/mV  
ns  
V
Response Time (Note 4)  
Saturation Voltage  
V
OL  
V
V
ID  
V
ID  
–5.0 mV, I = 50 mA, T = 25°C  
0.75  
1.5  
0.75  
1.5  
O
A
–10 mV, I = 50 mA, T = 25°C  
O
A
V
4.5 V, V  
= 0, T  
T T  
*
high  
CC  
V
V
EE  
6.0 mV, I  
low  
A
8.0 mA  
0.23  
0.4  
0.23  
0.4  
ID  
ID  
sink  
sink  
10 mV, I  
8.0 mA  
Strobe ”On” Current (Note 5)  
I
S
3.0  
3.0  
mA  
Output Leakage Current  
V
V
V
5.0 mV, V = 35 V, T = 25°C, I  
= 3.0 mA  
strobe  
0.2  
0.1  
10  
0.5  
0.2  
50  
nA  
nA  
µA  
ID  
O
A
V
V
= 35 V, T = 25°C, I  
= 3.0 mA  
ID 10 mV,  
ID 5.0 mV,  
O
A
strobe  
= 35 V, T  
T T  
*
O
low  
T T  
A
high  
*)  
Input Voltage Range (T  
low  
V
ICR  
–14.5  
–14.7 to  
13.8  
+13.0  
–14.5  
–14.7 to  
13.8  
+13.0  
V
A
high  
Positive Supply Current  
Negative Supply Current  
I
+2.4  
–1.3  
+6.0  
–5.0  
+2.4  
–1.3  
+7.5  
–5.0  
mA  
mA  
CC  
I
EE  
* T  
= –25°C for LM211  
= 0°C for LM311  
T
= +85°C for LM211  
= +70°C for LM311  
low  
high  
NOTES: 1. Offset voltage, offset current and bias current specifications apply for a supply voltage range from a single 5.0 V supply up to ±15 V supplies.  
2. This rating applies for ±15 V supplies. The positive input voltage limit is 30 V above the negative supply. The negative input voltage limit is equal to the  
negative supply voltage or 30 V below the positive supply, whichever is less.  
3. The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with a 1.0 mA load. Thus,  
these parameters define an error band and take into account the ”worst case” effects of voltage gain and input impedance.  
4. The response time specified is for a 100 mV input step with 5.0 mV overdrive.  
5. Do not short the strobe pin to ground; it should be current driven at 3.0 mA to 5.0 mA.  
2
MOTOROLA ANALOG IC DEVICE DATA  
LM311 LM211  
Figure 1. Circuit Schematic  
8
V
CC  
1.3 k  
300  
1.3 k  
800  
800  
5
6
Balance  
Balance/Strobe  
3.0 k  
100  
300  
5.0 k  
3.7 k  
3.7 k  
7
Output  
200  
300  
900  
800  
250  
600  
1.3 k  
1.3 k  
2
1
Inputs  
3
Gnd  
5.4 k  
340  
730  
4
V
EE  
Figure 2. Input Bias Current  
versus Temperature  
Figure 3. Input Offset Current  
versus Temperature  
5.0  
140  
120  
100  
80  
V
V
= +15 V  
= –15 V  
CC  
EE  
V
V
= +15 V  
= –15 V  
CC  
EE  
4.0  
3.0  
Pins 5 & 6 Tied  
to V  
CC  
Pins 5 & 6 Tied  
to V  
CC  
Normal  
2.0  
40  
0
1.0  
0
Normal  
–55  
–25  
0
25  
50  
75  
100  
125  
–55  
–25  
0
25  
50  
75  
100  
125  
T , TEMPERATURE (  
°C)  
T , TEMPERATURE (°C)  
A
A
Figure 4. Input Bias Current versus  
Differential Input Voltage  
Figure 5. Common Mode Limits  
versus Temperature  
140  
120  
100  
V
V
= +15 V  
= –15 V  
CC  
EE  
V
Referred to Supply Voltages  
CC  
–0.5  
T
= +25  
°C  
A
–1.0  
–1.5  
80  
60  
40  
0.4  
0.2  
20  
0
V
EE  
–16  
–12  
–8.0  
–4.0  
0
4.0  
8.0  
12  
16  
–55  
–25  
0
25  
50  
75  
100  
125  
DIFFERENTIAL INPUT VOLTAGE (V)  
T , TEMPERATURE (°C)  
A
3
MOTOROLA ANALOG IC DEVICE DATA  
LM311 LM211  
Figure 6. Response Time for  
Various Input Overdrives  
Figure 7. Response Time for  
Various Input Overdrives  
+5.0 V  
500  
5.0 mV  
5.0 mV  
2.0 mV  
V
in  
5.0  
4.0  
3.0  
2.0  
1.0  
0
5.0  
V
O
4.0  
3.0  
2.0  
1.0  
+5.0 V  
500  
20 mV  
V
in  
V
20 mV  
O
2.0 mV  
0
V
V
T
= +15 V  
= –15 V  
V
V
T
= +15 V  
= –15 V  
CC  
EE  
A
CC  
EE  
A
100  
50  
0
–50  
= +25  
°C  
= +25  
°C  
0
–100  
0
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
t
, RESPONSE TIME (  
µs)  
t
, RESPONSE TIME (µs)  
TLH  
THL  
Figure 8. Response Time for  
Various Input Overdrives  
Figure 9. Response Time for  
Various Input Overdrives  
V
CC  
15  
10  
15  
10  
V
CC  
5.0 mV  
V
in  
20 mV  
5.0 mV  
V
in  
2.0 mV  
5.0  
0
5.0  
0
V
O
2.0 k  
V
O
–5.0  
–10  
–15  
–5.0  
–10  
–15  
2.0 k  
V
EE  
V
EE  
2.0 mV  
20 mV  
V
V
T
= +15 V  
= –15 V  
CC  
EE  
A
0
–50  
100  
50  
V
V
= +15 V  
= –15 V  
CC  
EE  
= +25  
°C  
0
–100  
T
= +25  
°C  
A
0
1.0  
2.0  
0
1.0  
, RESPONSE TIME (µs)  
2.0  
t
, RESPONSE TIME (  
µs)  
t
TLH  
THL  
Figure 10. Output Short Circuit Current  
Characteristics and Power Dissipation  
Figure 11. Output Saturation Voltage  
versus Output Current  
150  
125  
100  
0.90  
0.75  
0.60  
0.90  
0.75  
T
= +25°C  
A
Power Dissipation  
0.60  
0.45  
0.30  
T
= –55°C  
A
75  
0.45  
Short Circuit Current  
50  
25  
0.30  
0.15  
T
= +25  
°C  
A
T
= +125  
°C  
0.15  
0
A
0
0
0
5.0  
10  
15  
0
8.0  
16  
24  
I , OUTPUT CURRENT (mA)  
O
32  
40  
48  
56  
V
, OUTPUT VOLTAGE (V)  
O
4
MOTOROLA ANALOG IC DEVICE DATA  
LM311 LM211  
Figure 12. Output Leakage Current  
versus Temperature  
Figure 13. Power Supply Current  
versus Supply Voltage  
3.6  
3.0  
100  
T
= +25°C  
A
V
V
= +15 V  
= –15 V  
CC  
EE  
Positive Supply – Output Low  
10  
2.4  
1.8  
1.2  
1.0  
Output V = +50 V (LM11/211 only)  
O
Positive and Negative Power Supply – Output H igh  
0.1  
0.6  
0.01  
0
25  
45  
65  
85  
105  
125  
0
5.0  
10  
15  
20  
25  
30  
T , TEMPERATURE (  
°C)  
V –V , POWER SUPPLY VOLTAGE (V)  
CC EE  
A
Figure 14. Power Supply Current  
versus Temperature  
3.0  
2.6  
2.2  
V
V
= +15 V  
= –15 V  
CC  
EE  
Postive Supply – Output Low  
1.8  
1.4  
1.0  
Positive and Negative Supply – Output High  
–55  
–25  
0
25  
50  
75  
100  
125  
T , TEMPERATURE (  
°C)  
A
APPLICATIONS INFORMATION  
Figure 15. Improved Method of Adding  
Hysteresis Without Applying Positive  
Feedback to the Inputs  
Figure 16. Conventional Technique  
for Adding Hysteresis  
+15 V  
+15 V  
3.0 k  
4.7 k  
3.0 k  
82  
33 k  
5.0 k  
C1  
5.0 k  
0.1 µF  
0.1 µF  
4.7 k  
C1  
0.002  
8
8
6
6
3
2
3
100  
R1  
C2  
100  
µF  
+
Input  
+
Input  
R1  
C2  
5
5
Output  
LM311  
Output  
LM311  
7
7
1
1
R2  
2
4
R2  
4
1.0 M  
0.1 µF  
0.1 µF  
–15 V  
510 k  
–15 V  
5
MOTOROLA ANALOG IC DEVICE DATA  
LM311 LM211  
TECHNIQUES FOR AVOIDING OSCILLATIONS IN COMPARATOR APPLICATIONS  
When a high speed comparator such as the LM211 is used  
with high speed input signals and low source impedances,  
the output response will normally be fast and stable,  
providing the power supplies have been bypassed (with 0.1 µF  
disc capacitors), and that the output signal is routed well  
away from the inputs (Pins 2 and 3) and also away from Pins  
5 and 6.  
However, when the input signal is a voltage ramp or a slow  
sine wave, or if the signal source impedance is high (1.0 kΩ  
to 100 k), the comparator may burst into oscillation near the  
crossing–point. This is due to the high gain and wide  
bandwidth of comparators like the LM211 series. To avoid  
oscillation or instability in such a usage, several precautions  
are recommended, as shown in Figure 15.  
The trim pins (Pins 5 and 6) act as unwanted auxiliary  
inputs. If these pins are not connected to a trim–pot, they  
should be shorted together. If they are connected to a  
trim–pot, a 0.01 µF capacitor (C1) between Pins 5 and 6 will  
minimize the susceptibility to AC coupling. A smaller  
capacitor is used if Pin 5 is used for positive feedback as in  
Figure 15. For the fastest response time, tie both balance  
Since feedback to almost any pin of a comparator can  
result in oscillation, the printed–circuit layout should be  
engineered thoughtfully. Preferably there should be a  
groundplane under the LM211 circuitry (e.g., one side of a  
double layer printed circuit board). Ground, positive supply or  
negative supply foil should extend between the output and  
the inputs to act as a guard. The foil connections for the  
inputs should be as small and compact as possible, and  
should be essentially surrounded by ground foil on all sides to  
guard against capacitive coupling from any fast high–level  
signals (such as the output). If Pins 5 and 6 are not used, they  
should be shorted together. If they are connected to a  
trim–pot, the trim–pot should be located no more than a few  
inches away from the LM211, and a 0.01 µF capacitor should  
be installed across Pins 5 and 6. If this capacitor cannot be  
used, a shielding printed–circuit foil may be advisable  
between Pins 6 and 7. The power supply bypass capacitors  
should be located within a couple inches of the LM211.  
A standard procedure is to add hysteresis to a comparator  
to prevent oscillation, and to avoid excessive noise on the  
output. In the circuit of Figure 16, the feedback resistor of  
510 kfrom the output to the positive input will cause about  
3.0 mV of hysteresis. However, if R2 is larger than 100 ,  
such as 50 k, it would not be practical to simply increase the  
value of the positive feedback resistor proportionally above  
510 kto maintain the same amount of hysteresis.  
When both inputs of the LM211 are connected to active  
signals, or if a high–impedance signal is driving the positive  
input of the LM211 so that positive feedback would be  
disruptive, the circuit of Figure 15 is ideal. The positive  
feedback is applied to Pin 5 (one of the offset adjustment  
pins). This will be sufficient to cause 1.0 mV to 2.0 mV  
hysteresis and sharp transitions with input triangle waves  
from a few Hz to hundreds of kHz. The positive–feedback  
signal across the 82 resistor swings 240 mV below the  
positive supply. This signal is centered around the nominal  
voltage at Pin 5, so this feedback does not add to the offset  
voltage of the comparator. As much as 8.0 mV of offset  
voltage can be trimmed out, using the 5.0 kpot and 3.0 kΩ  
resistor as shown.  
pins to V  
.
CC  
Certain sources will produce a cleaner comparator output  
waveform if a 100 pF to 1000 pF capacitor (C2) is connected  
directly across the input pins. When the signal source is  
applied through a resistive network, R1, it is usually  
advantageous to choose R2 of the same value, both for DC  
and for dynamic (AC) considerations. Carbon, tin–oxide, and  
metal–film resistors have all been used with good results in  
comparator input circuitry, but inductive wirewound resistors  
should be avoided.  
When comparator circuits use input resistors (e.g.,  
summing resistors), their value and placement are  
particularly important. In all cases the body of the resistor  
should be close to the device or socket. In other words, there  
should be a very short lead length or printed–circuit foil run  
between comparator and resistor to radiate or pick up  
signals. The same applies to capacitors, pots, etc. For  
example, if R1 = 10 k, as little as 5 inches of lead between  
the resistors and the input pins can result in oscillations that  
are very hard to dampen. Twisting these input leads tightly is  
the best alternative to placing resistors close to the  
comparator.  
Figure 17. Zero–Crossing Detector  
Driving CMOS Logic  
Figure 18. Relay Driver with Strobe Capability  
V
V
V
CC2  
EE  
EE  
CC1  
V
= +15 V  
CC  
V
3.0 k  
Balance  
Adjust  
V
CC  
+
Output  
10 k  
5.0 k  
+
Inputs  
LM311  
Balance  
Inputs  
Balance/Strobe  
2N2222  
*D1  
V
Input  
CC  
Gnd  
Output  
to CMOS Logic  
Q1  
or Equiv  
LM311  
Gnd  
*Zener Diode D1  
1.0 k  
protects the comparator  
from inductive kickback  
and voltage transients  
V
EE  
V
= –15 V  
EE  
TTL  
Strobe  
on the V  
supply line.  
CC2  
6
MOTOROLA ANALOG IC DEVICE DATA  
LM311 LM211  
OUTLINE DIMENSIONS  
N SUFFIX  
PLASTIC PACKAGE  
CASE 626–05  
ISSUE K  
NOTES:  
1. DIMENSION L TO CENTER OF LEAD WHEN  
FORMED PARALLEL.  
2. PACKAGE CONTOUR OPTIONAL (ROUND OR  
SQUARE CORNERS).  
8
5
3. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
–B–  
MILLIMETERS  
INCHES  
1
4
DIM  
A
B
C
D
F
G
H
J
K
L
M
N
MIN  
9.40  
6.10  
3.94  
0.38  
1.02  
MAX  
10.16  
6.60  
4.45  
0.51  
1.78  
MIN  
MAX  
0.400  
0.260  
0.175  
0.020  
0.070  
0.370  
0.240  
0.155  
0.015  
0.040  
F
–A–  
NOTE 2  
L
2.54 BSC  
0.100 BSC  
0.76  
0.20  
2.92  
7.62 BSC  
–––  
1.27  
0.30  
3.43  
0.030  
0.008  
0.115  
0.300 BSC  
–––  
0.050  
0.012  
0.135  
C
10  
1.01  
10  
0.040  
0.76  
0.030  
J
–T–  
SEATING  
PLANE  
N
M
D
K
G
H
M
M
M
0.13 (0.005)  
T
A
B
D SUFFIX  
PLASTIC PACKAGE  
CASE 751–05  
(SO–8)  
ISSUE R  
NOTES:  
D
A
1. DIMENSIONING AND TOLERANCING PER ASME  
Y14.5M, 1994.  
C
2. DIMENSIONS ARE IN MILLIMETERS.  
3. DIMENSION D AND E DO NOT INCLUDE MOLD  
PROTRUSION.  
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.  
5. DIMENSION B DOES NOT INCLUDE MOLD  
PROTRUSION. ALLOWABLE DAMBAR  
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS  
OF THE B DIMENSION AT MAXIMUM MATERIAL  
CONDITION.  
8
1
5
4
M
M
0.25  
B
H
E
h X 45  
MILLIMETERS  
B
e
DIM  
A
A1  
B
C
D
E
e
H
h
MIN  
1.35  
0.10  
0.35  
0.18  
4.80  
3.80  
MAX  
1.75  
0.25  
0.49  
0.25  
5.00  
4.00  
A
C
SEATING  
PLANE  
L
1.27 BSC  
0.10  
5.80  
0.25  
0.40  
0
6.20  
0.50  
1.25  
7
A1  
B
L
M
S
S
0.25  
C
B
A
7
MOTOROLA ANALOG IC DEVICE DATA  
LM311 LM211  
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding  
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and  
specificallydisclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola  
datasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime. Alloperatingparameters,includingTypicals”  
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of  
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other  
applicationsintended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury  
ordeathmayoccur. ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorola  
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees  
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that  
Motorola was negligent regarding the design or manufacture of the part. Motorola and  
Opportunity/Affirmative Action Employer.  
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal  
How to reach us:  
USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;  
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454  
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,  
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51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298  
LM311/D  
配单直通车
LM311D产品参数
型号:LM311D
是否Rohs认证: 不符合
生命周期:Obsolete
IHS 制造商:SAMSUNG SEMICONDUCTOR INC
Reach Compliance Code:compliant
风险等级:5.86
Is Samacsys:N
放大器类型:COMPARATOR
25C 时的最大偏置电流 (IIB):0.25 µA
最大输入失调电压:10000 µV
JESD-30 代码:R-PDSO-G8
JESD-609代码:e0
标称负供电电压 (Vsup):-15 V
功能数量:1
端子数量:8
最高工作温度:70 °C
最低工作温度:
封装主体材料:PLASTIC/EPOXY
封装代码:SOP
封装等效代码:SOP8,.25
封装形状:RECTANGULAR
封装形式:SMALL OUTLINE
电源:+-15 V
认证状态:Not Qualified
标称响应时间:200 ns
子类别:Comparators
最大压摆率:12.5 mA
标称供电电压 (Vsup):15 V
表面贴装:YES
技术:BIPOLAR
温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING
端子节距:1.27 mm
端子位置:DUAL
Base Number Matches:1
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