National P/N CLC449 - 1.1GHz Ultra Wideband Monolithic Op Amp
Package Availability, Models, Samples & Pricing
Part Number
Package
Status
Models
Samples &
Electronic
Orders
Budgetary
Pricing
Std
Pack
Size
Type
Pins MSL
SPICE IBIS
Qty
$US
each
CLC449AJE
8
Lifetime
buy
1K+ $3.2200
rail
of
95
[logo]2T
CLC44
9AJE
CLC449AJE-
TR13
8
Lifetime
buy
1K+ $3.2200
reel
of
2500
[logo]2T
CLC44
9AJE
8
N/A
rail
of
N/A
[logo]ZS4A$E
RCL449AJFQML
R
WAFER #
5962-
9752001MPA
8
Full
production
250+ $25.7000
rail
of
40
[logo]ZS4A$E
CLC449AJ-QML
5962-9752001
MPA
8
Full
production
rail
of
N/A
[logo]ZS4A$E
CLC449AJ-MLS
General Description
The CLC449 is an ultra high speed monolithic op amp, with a typical -3dB bandwidth of 1.1GHz at a gain of
+2. This wideband op amp supports rise and fall times less than 1ns, settling time of 6ns (to 0.2%) and slew
rate of 2500V/s. The CLC449 achieves 2nd harmonic distortion of -68dBc at 5MHz at a low supply current of
only 12mA. These performance advantages have been achieved through improvements in National's proven
current feedback topology combined with a high speed complementary bipolar process.
The DC to 1.2GHz bandwidth of the CLC449 is suitable for many IF and RF applications as a versatile op amp
building block for replacement of AC coupled discrete designs. Operational amplifier functions such as active
filters, gain blocks, differentiation, addition, subtraction and other signal conditioning functions take full
advantage of the CLC449's unity-gain stable closed-loop performance.
The CLC449 performance provides greater headroom for lower frequency applications such as component
video, high resolution workstation graphics, and LCD displays. The amplifier's 0.1dB gain flatness to beyond
200MHz, plus 0.8ns (2V step) rise and fall times are ideal for improved time domain performance. In
addition, the 0.03%/0.02° differential gain/phase performance allows system flexibility for handling standard
NTSC and PAL signals.
In applications using high speed flash A/D and D/A converters, the CLC449 provides the necessary wide
bandwidth (1.1GHz), settling (6ns to 0.02%) and low distortion into 50
loads to improve SFDR.
Features
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