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參數(shù)資料
| 型號： | LM13600M |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
| 中文描述： | DUAL OP-AMP, 4000 uV OFFSET-MAX, 2 MHz BAND WIDTH, PDSO16 |
| 封裝： | SOP-16 |
| 文件頁數(shù)： | 16/24頁 |
| 文件大?。?/td> | 634K |
| 代理商： | LM13600M |
Additional Applications
(Continued)
The Schmitt Trigger of Figure 22 uses the amplifier output
current into R to set the hysteresis of the comparator; thus
V
=2 x R x I
. Varying I
B
will produce a Schmitt Trigger with
variable hysteresis.
Figure 23shows a Tachometer or Frequency-to-Voltage con-
verter. Whenever A1 is toggled by a positive-going input, an
amount of charge equal to (V
V
) C
is sourced into C
and
R
. This once-per-cycle charge is then balanced by the cur-
rent of V
/R
. The maximum f
is limited by the amount of
time required to charge C
from V
to V
with a current of I
B
,
where V
and V
represent the maximum low and maximum
high output voltage swing of the LM13600. D1 is added to
provide a discharge path for C
t
when A1 switches low.
The Peak Detector of Figure 24 uses A2 to turn on A1 when-
ever V
becomes more positive than V
O
. A1 then charges
storage capacitor C to hold V
equal to V
PK. One precau-
tion to observe when using this circuit: the Darlington transis-
tor used must be on the same side of the package as A2
since the A1 Darlington will be turned on and off with A1.
Pulling the output of A2 low through D1 serves to turn off A1
so that V
O
remains constant.
DS007980-27
FIGURE 20. Multiplexer
DS007980-28
FIGURE 21. Phase Lock Loop
www.national.com
16
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM13600N | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
| LM13700 | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
| LM13700AN | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
| LM13700M | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
| LM13700N | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM13600MX | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM13600N | 制造商:Texas Instruments 功能描述: |
| LM13600N/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Transconductance Operational Amplifier |
| LM136-2.5 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Reference Diode |
| LM136-2.5 MD8 | 制造商:Texas Instruments 功能描述:VOLTAGE REFERENCE DIODE DIE - Gel-pak, waffle pack, wafer, diced wafer on film |
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