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參數(shù)資料
| 型號： | LM3916N-1 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | 6 PIN MINI DIN CABLE MM 50FT |
| 中文描述： | LED DISPLAY DRIVER, PDIP18 |
| 封裝： | PLASTIC, DIP-18 |
| 文件頁數(shù)： | 4/27頁 |
| 文件大小： | 509K |
| 代理商： | LM3916N-1 |
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Electrical Characteristics
(Notes 2, 4) (Continued)
Parameter
SUPPLY CURRENT
Standby Supply Current
(All Outputs Off)
Conditions
(Note 2)
Min
Typ
Max
Units
V
+
= + 5V, I
L(REF)
= 0.2 mA
V
+
= + 20V, I
L(REF)
= 1.0 mA
2.4
6.1
4.2
9.2
mA
mA
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating ratings indicate conditions for which the device is func-
tional, but do not guarantee specific performance limits. Electrical Characteristics state DC andAC electrical specifications under particular test conditions which guar-
antee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit is
given, however, the typical value is a good indication of device performance.
Note 2:
Unless otherwise stated, all specifications apply with the following conditions:
3 V
DC
≤
V
+
≤
20 V
DC
0.015V
≤
V
RLO
≤
12 V
DC
T
A
= 25C, I
L(REF)
= 0.2 mA, pin 9 connected to pin 3 (bar mode).
3 V
DC
≤
V
LED
≤
V
+
For higher power dissipations, pulse testing is used.
0.015V
≤
V
RHI
≤
12 V
DC
Note 3:
Accuracy is measured referred to +3 dB = +10.000 V
at pin 5, with +10.000 V
DC
at pin 6, and 0.000 V
DC
at pin 4. At lower full-scale voltages, buffer and
comparator offset voltage may add significant error. See table for threshold voltages.
Note 4:
Pin 5 input current must be limited to
±
3 mA. The addition of a 39k resistor in series with pin 5 allows
±
100V signals without damage.
Note 5:
Bar mode results when pin 9 is within 20 mV of V
+
. Dot mode results when pin 9 is pulled at least 200 mV below V
+
. LED
#
10 (pin 10 output current) is dis-
abled if pin 9 is pulled 0.9V or more below V
LED
.
Note 6:
The maximum junction temperature of the LM3916 is 100C. Devices must be derated for operation at elevated temperatures. Junction to ambient thermal
resistance is 55C/W for the molded DIP (N package).
V
REF
, V
RHI
, V
RLO
≤
(V
+
1.5V)
0V
≤
V
IN
≤
V
+
1.5V
LM3916 Threshold Voltage
(Note 3)
dB
Volts
Typ
10.000
8.913
7.943
7.079
6.310
dB
Volts
Typ
5.012
3.981
3.162
2.239
0.708
Min
9.985
8.660
7.718
6.879
5.957
Max
10.015
9.173
8.175
7.286
6.683
Min
4.732
3.548
2.818
1.995
0.631
Max
5.309
4.467
3.548
2.512
0.794
3
3
±
1
2
5
±
1
2
7
±
1
10
±
1
20
±
1
2
±
1
4
1
±
1
4
0
±
1
4
1
±
1
2
Typical Performance Characteristics
Supply Current vs
Temperature
DS007971-35
Operating Input Bias
Current vs Temperature
DS007971-36
Reference Voltage vs
Temperature
DS007971-37
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM3916N-1 | 制造商:Texas Instruments 功能描述:LED BAR GRAPH DRIVER 3916 DIP18 |
| LM3916N-1/HALF | 制造商:Texas Instruments 功能描述:LED BAR GRAPH DRIVER 3916 DIP18 |
| LM3916N-1/NOPB | 功能描述:LED照明驅(qū)動器 DOT/BAR DISPLAY DRVR RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| LM391N-100 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM391 Audio Power Driver |
| LM391N-100/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Audio Amplifier |
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