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参数资料
| 型号： | LM293 |
| 厂商： | ON SEMICONDUCTOR |
| 英文描述： | Low Offset Voltage Dual Comparators(低失调电压，2比较器) |
| 中文描述： | 低失调电压（低失调电压，双路比较器2比较器） |
| 文件页数： | 5/10页 |
| 文件大小： | 107K |
| 代理商： | LM293 |
LM393, LM293, LM2903, LM2903V, NCV2903
http://onsemi.com
4
LM293/393
LM2903
Figure 2. Input Bias Current versus
Power Supply Voltage
Figure 3. Input Bias Current versus
Power Supply Voltage
Figure 4. Output Saturation Voltage
versus Output Sink Current
Figure 5. Output Saturation Voltage
versus Output Sink Current
Figure 6. Power Supply Current versus
Power Supply Voltage
Figure 7. Power Supply Current versus
Power Supply Voltage
VCC, SUPPLY VOLTAGE (Vdc)
ISink, OUTPUT SINK CURRENT (mA)
I
,INPUT
BIAS
CURRENT
(nA)
IB
V
,SA
TURA
TION
VOL
TAGE
(Vdc)
OL
I
,SUPPL
Y
CURRENT
(mA)
CC
80
70
60
50
40
30
20
10
0
5.0
10
15
20
25
30
35
40
80
70
60
50
40
30
20
10
0
5.0
10
15
20
25
30
35
40
10
1.0
0.1
0.01
0.001
0.01
0.1
1.0
10
100
1.0
0.8
0.6
0.4
0.2
0
5.0
10
15
20
25
30
35
40
1.2
0.4
10
1.0
0.1
0.01
0.001
0.01
0.1
1.0
10
100
0
5.0
10
15
20
25
30
35
40
TA = 0° C
TA = +25° C
TA = +85° C
TA = 40° C
TA = +70° C
TA = +125°C
RL =
R
TA = 0° C
TA = +25° C
TA = 0° C
TA = +25° C
TA = 40° C
TA = 0° C
TA = +25° C
TA = +85° C
1.0
0.8
0.6
I
,SUPPL
Y
CURRENT
(mA)
CC
V
,SA
TURA
TION
VOL
TAGE
(Vdc)
OL
I
,INPUT
BIAS
CURRENT
(nA)
IB
TA = +125°C
RL =
R
TA = 55° C
TA = +70° C
TA = +125°C
TA = 55° C
Out of
Saturation
TA = +85° C
Out of
Saturation
TA = 55° C
TA = 0° C
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|---|---|
| LM2930-5KC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM2930A | 功能描述:低压差稳压器 - LDO 5.0V 0.4A Positive RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| LM2930S-5.0 | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:V REG LDO +5.0V SMD 2930 TO2633 |
| LM2930S-5.0 WAF | 制造商:Texas Instruments 功能描述: |
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