參數(shù)資料
型號: LM13700
廠商: National Semiconductor Corporation
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: 雙路運(yùn)算跨導(dǎo)放大器的線性化二極管和緩沖器
文件頁數(shù): 15/24頁
文件大?。?/td> 633K
代理商: LM13700
Voltage Controlled Oscillators
(Continued)
Additional Applications
Figure 19 presents an interesting one-shot which draws no
power supply current until it is triggered.Apositive-going trig-
ger pulse of at least 2V amplitude turns on the amplifier
through R
and pulls the non-inverting input high. The ampli-
fier regenerates and latches its output high until capacitor C
charges to the voltage level on the non-inverting input. The
output then switches low, turning off the amplifier and dis-
charging the capacitor. The capacitor discharge rate is
speeded up by shorting the diode bias pin to the inverting in-
put so that an additional discharge current flows through D
I
when the amplifier output switches low. A special feature of
this timer is that the other amplifier, when biased from V
O
,
can perform another function and draw zero stand-by power
as well.
DS007981-24
FIGURE 17. Sinusoidal VCO
DS007981-25
Figure 18 shows how to build a VCO using one amplifier when the other
FIGURE 18. Single Amplifier VCO
www.national.com
15
相關(guān)PDF資料
PDF描述
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
LM1391 LM1391 Phase-Locked Loop
LM1391N LM1391 Phase-Locked Loop
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM13700A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LM13700AN 制造商:Rochester Electronics LLC 功能描述:- Bulk
LM13700AN/A+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Transconductance Operational Amplifier
LM13700AN/B+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Transconductance Operational Amplifier
LM13700M 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel