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CLC446AJP, CLC449, CLC449AJE

Table of contents:
Info of CLC446AJP
Info of CLC449
Info of CLC449AJE

CLC446AJP, CLC449, CLC449AJE Selling Leads, Datasheet

MFG:NSC Package Cooled:DIP8 D/C:01+

CLC446AJP, CLC449, CLC449AJE Datasheet download

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Part Number: CLC446AJP

MFG: NSC

Package Cooled: DIP8

D/C: 01+

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CLC449 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/ms. 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 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 0.2%) and low distortion into 50W loads to improve SFDR.

CLC449 Maximum Ratings

Voc                                                                              ±6V
Iout is short circuit protected to ground
common-mode input voltage                                      ±Vcc
maximum junction temperature                               +150
operating temperature range
              AJ                                                   -40 to +85
storage temperature range                        -65 to +150
lead temperature (soldering 10 sec)                         +300
ESD (human body model)                                             500V

CLC449 Features

`1.1GHz small-signal bandwidth (Av = +2)
`2500V/s slew rate
`0.03%, 0.02° DG, D
`6ns settling time to 0.2%
`3rd order intercept, 30dBm @ 70MHz
`Dual ±5V or single 10V supply
`High output current: 90mA
`2.5dB noise figure

CLC449 Typical Application

·High performance RGB video
·RF/IF amplifier
·Instrumentation
·Medical electronics
·Active filters
·High-speed A/D driver
·High-speed D/A buffer

CLC449 Connection Diagram

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