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參數(shù)資料
| 型號： | LF6197CCJ |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | 160 ns Monolithic Sample-and-Hold Amplifier |
| 中文描述： | SAMPLE AND HOLD AMPLIFIER, 0.145 us ACQUISITION TIME, CDIP14 |
| 封裝： | CERAMIC, DIP-14 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 214K |
| 代理商： | LF6197CCJ |
TL/H/11381
L
September 1992
LF6197 160 ns Monolithic Sample-and-Hold Amplifier
General Description
The LF6197 is a monolithic sample-and-hold (S/H) amplifier
that uses a proprietary ‘‘current-multiplexed sample-and-
hold’’ technique to offer extremely high speed while main-
taining 12 bits or higher accuracy. The device is built using
National’s advanced junction-isolated VIP
TM
(Vertically Inte-
grated PNP) and BI-FET
TM
process technologies.
The LF6197 acquires a 10V step input to within
g
0.01% in
160 ns and has 10 mV hold step error when going from
sample to hold mode. The input offset voltage in the sample
mode is typically 3 mV. Even at extremely fast acquisition
speeds, no compromises are made in the droop rate, which
is 0.6
m
V/
m
s. When configured for unity gain, the DC gain
error is 0.03%. The feedthrough attenuation in the hold
mode is 83 dB at DC and 77 dB at 100 kHz.
The LF6197 can be externally configured for either inverting
or non-inverting gains, thus offering additional flexibility to
the user. The device includes an internal 10 pF hold capaci-
tor.
BI-FET
TM
and VIP
TM
are trademarks of National Semiconductor Corporation.
Features
Y
Operates with supply voltages from
g
5V to
g
18V
Y
CMOS, TTL and ECL compatible logic input
Y
Adjustable inverting or non-inverting gain
Y
Internal hold capacitor
Y
High power-supply rejection in both sample and hold
modes
Key Specifications
Y
Acquisition time (10V step to 0.01%)
160 ns
50 ns
Y
Hold mode settling time (10V step to 0.01%)
Y
Droop rate
0.6
m
V/
m
s
10 mV
8 ps
rms
83 dB
25 MHz
Y
Hold step
Y
Aperture jitter
Y
Feedthrough attenuation at DC
Y
Small signal bandwidth
Applications
Y
High-speed data acquisition systems
Y
Automatic test equipment
Y
High-speed instrumentation
Y
Replaces expensive hybrid sample-and-hold amplifiers
Block Diagram
TL/H/11381–1
Connection Diagram
TL/H/11381–2
Top View
Ordering Information
Industrial
Package
(0
§
C
k
T
A
k
a
70
§
C)
LF6197CCJ
J14A
Ceramic DIP
C
1995 National Semiconductor Corporation
RRD-B30M115/Printed in U. S. A.
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| LFCL-500-C-1 | Slide Switch; Circuitry:SPDT; Contact Current Max:4A; Switch Operation:On-On; Switch Terminals:Through Hole; Leaded Process Compatible:Yes; Mounting Type:PCB RoHS Compliant: Yes |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LF6197J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sample/Track-and-Hold Amplifier |
| LF-65B | 制造商:SPC Multicomp 功能描述:FERRITE CORE HINGED 6.5MM 制造商:SPC Multicomp 功能描述:FERRITE CORE, SPLIT, 6.5MM, 220 OHM 制造商:SPC Multicomp 功能描述:FERRITE CORE, SPLIT, 6.5MM, 220 OHM/100MHZ, 300MHZ; Frequency Min:10MHz; Frequency Max:300MHz; Cable Diameter Max:6.5mm; External Depth:32mm; External Width:19.5mm; Ferrite Mounting:Cable; Frequency Range:10MHz to 300MHz; Series:LF ;RoHS Compliant: Yes |
| LF-65B | 制造商:KE KITAGAWA 功能描述:CORE HINGED 6.5MM |
| LF6BK | 功能描述:電纜組件 1/4 PATCHCORD 6 FT RoHS:否 制造商:Molex 產(chǎn)品:Power Assemblies 類型:Cable Assembly 連接器端口 A:No Connector 連接器端口 A 管腳計數(shù):4 連接器端口 B:No Connector 連接器端口 B 管腳計數(shù): 型式:Male 線規(guī) - 美國線規(guī)（AWG）:20, 28 長度:0.305 m 顏色:Black, Red |
| LF6BKX | 功能描述:電纜組件 LF PTCH CRD 6 FT BL RoHS:否 制造商:Molex 產(chǎn)品:Power Assemblies 類型:Cable Assembly 連接器端口 A:No Connector 連接器端口 A 管腳計數(shù):4 連接器端口 B:No Connector 連接器端口 B 管腳計數(shù): 型式:Male 線規(guī) - 美國線規(guī)（AWG）:20, 28 長度:0.305 m 顏色:Black, Red |
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