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參數資料
| 型號： | LM13700 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 運動控制電子 |
| 英文描述： | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
| 中文描述： | 雙路運算跨導放大器的線性化二極管和緩沖器 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 633K |
| 代理商： | LM13700 |
LM13700/LM13700A
Dual Operational Transconductance Amplifiers with
Linearizing Diodes and Buffers
General Description
The LM13700 series consists of two current controlled
transconductance amplifiers, each with differential inputs
and a push-pull output. The two amplifiers share common
supplies but otherwise operate independently. Linearizing di-
odes are provided at the inputs to reduce distortion and allow
higher input levels. The result is a 10 dB signal-to-noise im-
provement referenced to 0.5 percent THD. High impedance
buffers are provided which are especially designed to
complement the dynamic range of the amplifiers. The output
buffers of the LM13700 differ from those of the LM13600 in
that their input bias currents (and hence their output DC lev-
els) are independent of I
. This may result in performance
superior to that of the LM13600 in audio applications.
Features
n
g
m
adjustable over 6 decades
n
Excellent g
m
linearity
n
Excellent matching between amplifiers
n
Linearizing diodes
n
High impedance buffers
n
High output signal-to-noise ratio
Applications
n
Current-controlled amplifiers
n
Current-controlled impedances
n
Current-controlled filters
n
Current-controlled oscillators
n
Multiplexers
n
Timers
n
Sample-and-hold circuits
Connection Diagram
Dual-In-Line and Small Outline Packages
DS007981-2
Top View
Order Number LM13700M, LM13700N or LM13700AN
See NS Package Number M16A or N16A
May 1998
L
B
1999 National Semiconductor Corporation
DS007981
www.national.com
相關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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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