參數(shù)資料
型號: KM4200IC8TR3
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運動控制電子
英文描述: Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
中文描述: DUAL OP-AMP, 8000 uV OFFSET-MAX, 86 MHz BAND WIDTH, PDSO8
封裝: SOIC-8
文件頁數(shù): 8/11頁
文件大小: 322K
代理商: KM4200IC8TR3
8
REV. 1A February 2001
Figure 4: Overdrive Recovery
Driving Capacitive Loads
The Frequency Response vs. C
L
plot on page 4,
illustrates the response of the KM4200. A small series
resistance (R
s
) at the output of the amplifier, illustrated
in Figure 5, will improve stability and settling
performance. R
s
values in the Frequency Response vs.
C
L
plot were chosen to achieve maximum bandwidth
with less than 1dB of peaking. For maximum flatness,
use a larger R
s
.
Figure 5: Typical Topology for driving
a capacitive load
Layout Considerations
General layout and supply bypassing play major roles
in high frequency performance. Fairchild has evaluation
boards to use as a guide for high frequency layout
and to aid in device testing and characterization.
Follow the steps below as a basis for high frequency
layout:
I
Include 6.8
μ
F and 0.01
μ
F ceramic capacitors
I
Place the 6.8
μ
F capacitor within 0.75 inches
of the power pin
I
Place the 0.01
μ
F capacitor within 0.1 inches
of the power pin
I
Remove the ground plane under and around the
part, especially near the input and output pins to
reduce parasitic capacitance
I
Minimize all trace lengths to reduce
series inductances
Refer to the evaluation board layouts shown in Figure
7 for more information.
When evaluating only one channel, complete the
following on the unused channel
1. Ground the non-inverting input
2. Short the output to the inverting input
Evaluation Board Information
The following evaluation boards are available to aid
in the testing and layout of this device:
Evaluation board schematics and layouts are shown in
Figure 6 and Figure 7.
The KEB006 evaluation board is built for dual supply
operation. Follow these steps to use the board in a
single supply application:
1. Short -V
s
to ground
2. Use C3 and C4, if the -V
s
pin of the KM4200 is
not directly connected to the ground plane.
Figure 6: Evaluation Board Schematic
Overdrive Recovery
I
Time (20ns/div)
Output
Input
R
L
= 2k
V
=2V
pp
G = 5
R
f
= 1k
+
-
R
f
R
g
R
s
C
L
R
L
Eval Board
KEB006
Description
Products
KM4200IC8
Dual Channel, Dual Supply
8 lead SOIC
Dual Channel, Dual Supply
8 lead MSOP
KEB010
KM4200IM8
DATA SHEET
KM4200
相關(guān)PDF資料
PDF描述
KM4200 Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
KM4200IM8 Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
KM4200IM8TR3 Dual, Low Cost, +2.7V & +5V, 260MHz Rail-to-Rail Amplifier
KM4210IM8 Dual, 0.5mA, Low Cost, +2.7V and %V, 75MHz Rail-to-Rail Amplifier
KM4210 Dual, 0.5mA, Low Cost, +2.7V and %V, 75MHz Rail-to-Rail Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KM4200IC8TR3_NL 功能描述:高速運算放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
KM4200IC8TR3_Q 功能描述:運算放大器 - 運放 Dual RRO amplifier 26Mhz 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(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
KM4200IM8 功能描述:高速運算放大器 MSOP-8 RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
KM4200IM8TR3 功能描述:高速運算放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
KM4210 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual, 0.5mA, Low Cost, +2.7V and %V, 75MHz Rail-to-Rail Amplifier