CLC446AJE ,400 MHz, 50mW Current-Feedback Op AmpFeatures■The National CLC446 is a very high-speed unity-gain-stable cur- 400MHz bandwidth (A = +2)v ..
CLC446AJP ,400 MHz, 50mW Current-Feedback Op AmpApplicationsdifferential gain and phase errors (0.02%, 0.03°). Combined with ■High resolution vide ..
CLC449AJE ,1.1GHz Ultra Wideband Monolithic Op AmpFeaturesThe CLC449 is an ultra-high-speed monolithic op amp, with a typ- ■1.1GHz small-signal bandw ..
CLC449AJE-TR13 ,1.1GHz Ultra Wideband Monolithic Op Ampapplications as a versatile op amp building block for replace-■RF/IF amplifierment of AC coupled di ..
CLC449AJP ,1.1GHz Ultra Wideband Monolithic Op AmpCLC4491.1GHz Ultra-Wideband Monolithic Op AmpJune 1999NCLC4491.1GHz Ultra-Wideband Monolithic Op Amp
CLC450AJE ,CLC450 Single Supply, Low-Power, High Output, Current Feedback AmplifierElectrical Characteristics v f L s cm EE s L cmPARAMETERS CONDITIONS TYP MIN/MAX RATINGS UNITS NOTE ..
CLC446AJE-CLC446AJP
400 MHz, 50mW Current-Feedback Op Amp
Features 400MHz bandwidth (Av = +2) 5mA supply current 0.02%, 0.03° differential gain, phase 2000V/μs slew rate 9ns settling to 0.1% 0.05dB gain flatness to 100MHz -65/-78dBc HD2/HD3
Applications High resolution video A/D driver Medical imaging Video switchers & routers RF/IF amplifier Communications Instrumentation
General DescriptionThe 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/μs 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/μs), 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.
Vin
CLC446 R2 C4
Typical Application
Elliptic-Function Low Pass Filter
CLC446
400MHz, 50mW Current-Feedback Op Amp
Non-Inverting
Frequency Response (Av = +2)Gain (dB)
Frequency (Hz) 1G
10M 100M
Vo = 0.5Vpp
VEE
VCC
PinoutDIP & SOIC
November 1998
CLC446
400MHz, 50mW Current-Feedback Op
Amp
