Single Supply, Low-power, High Output, Programmable Buffer

The CLC451 is a low cost, high speed (85MHz) Buffer that features user-programmable gains of +2, +1, and -1V/V. It has a new output stage that delivers high output drive current (100mA), but consumes minimal quiescent supply current (1.5mA) from a single 5V supply. Its current feedback architecture, fabricated in an advanced complementary bipolar process, maintains consis- tent performance over a programmable range of gains and wide signal levels, and has a linear-phase response up to one half of the -3dB frequency. The CLC451s internal feedback network provides an excellent gain accuracy of 0.3% The CLC451 offers superior dynamic performance with a 85MHz small-signal bandwidth, 260V/s slew rate and 6.5ns rise/fall times (2Vstep). The combination of the small SOT23-5 package, low quiescent power, high output current drive, and high-speed performance make the CLC451 well suited for many battery- powered personal Communication computing systems. The ability to drive low-impedance, highly capacitive loads, makes the CLC451 ideal for single ended cable applications. It also drives low impedance loads with minimum distortion. The CLC451 will drive a 100 load with only -78/-65dBc second/third harmonic distortion (Av = +2, Vout = 2Vpp, f = 1MHz). With a 25 load, and the same conditions, it produces only -55/-60dBc sec- ond/third harmonic distortion. It is also optimized for driving high currents into single-ended transformers and coils. By National Semiconductor Corporation
CLC451 's PackagesCLC451 's pdf datasheet
CLC451AJP PDIP
CLC451AJE SOIC
CLC451AJM5 SOT
CLC451ALC




CLC451 Pinout, Pinouts
CLC451 pinout,Pin out
This is one package pinout of CLC451,If you need more pinouts please download CLC451's pdf datasheet.

CLC451 Application circuits
CLC451 circuits
This is one application circuit of CLC451,If you need more circuits,please download CLC451's pdf datasheet.


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