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參數資料
| 型號： | CLC446 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 400MHz, 50mW Current-Feedback Op Amp |
| 中文描述： | 400MHz的50mW的電流反饋運算放大器 |
| 文件頁數： | 1/12頁 |
| 文件大?。?/td> | 157K |
| 代理商： | CLC446 |
Features
I
400MHz bandwidth (A
v
= +2)
I
5mA supply current
I
0.02%, 0.03° differential gain, phase
I
2000V/
μ
s slew rate
I
9ns settling to 0.1%
I
0.05dB gain flatness to 100MHz
I
-65/-78dBc HD2/HD3
Applications
I
High resolution video
I
A/D driver
I
Medical imaging
I
Video switchers & routers
I
RF/IF amplifier
I
Communications
I
Instrumentation
General Description
The National CLC446 is a very high-speed unity-gain-stable cur-
rent-feedback op amp that is designed to deliver the highest lev-
els of performance from a mere 50mW quiescent power. It pro-
vides a very wide 400MHz bandwidth, a 2000V/
μ
s slew rate and
900ps rise/fall times. The CLC446 achieves its superior speed-
vs-power using an advanced complementary bipolar IC process
and National’s current-feedback architecture.
The CLC446 is designed to drive video loads with very low
differential gain and phase errors (0.02%, 0.03°). Combined with
its very low power (50mW), the CLC446 makes an excellent
choice for NTSC/PAL video switchers and routers. With its very
quick edge rates (900ps) and high slew rate (2000V/
μ
s), the
CLC446 also makes an excellent choice for high-speed, high-
resolution component RGB video systems.
The CLC446 makes an excellent low-power high-resolution A/D
converter driver with its very fast 9ns settling time (to 0.1%) and
low harmonic distortion.
The combination of high performance and low power make
the CLC446 useful in many high-speed general purpose
applications. Its current-feedback architecture maintains consistent
performance over a wide gain range and signal levels. DC gain
and bandwidth can be set independently. Also, either maximally
flat AC response or linear phase response can be emphasized.
V
in
R
4
R
f
+
CLC446
-
R
g
C
2
C
5
V
o
R
5
R
1
R
2
C
3
C
4
R
3
C
1
Typical Application
Elliptic-Function Low Pass Filter
CLC446
400MHz, 50mW Current-Feedback Op Amp
Non-Inverting
Frequency Response (A
v
= +2)
G
Frequency (Hz)
8
6
1M
1G
2
-2
4
0
10M
100M
V
o
= 0.5V
pp
V
EE
V
CC
Pinout
DIP & SOIC
November 1998
C
4
N
1998 National Semiconductor Corporation
Printed in the U.S.A.
http://www.national.com
相關PDF資料 |
PDF描述 |
|---|---|
| CLC446AJ | 400MHz, 50mW Current-Feedback Op Amp |
| CLC449AMC | 1.1GHz Ultra-Wideband Monolithic Op Amp |
| CLC449 | 1.1GHz Ultra-Wideband Monolithic Op Amp |
| CLC449AJE | IC-SM-1.2GHZ W/BND.OP-AMP |
| CLC450 | Single Supply, Low-Power, High Output, Current Feedback Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CLC446A8B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Feedback Operational Amplifier |
| CLC446AJ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:400MHz, 50mW Current-Feedback Op Amp |
| CLC446AJE | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| CLC446AJE-TR13 | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| CLC446AJP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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