CLC417AJP Datasheet

Ic-sm-dual Prog.gain Buff


Features, Applications
Comlinear CLC417 Dual Low-Power, Programmable Gain Buffer

The Comlinear is a dual, low-cost, high-speed (120MHz) buffer which features user-programmable gains +2, +1, and -1V/V. The CLC417's high 60mA output current, coupled with its ultra-low 39mW per channel power consumption makes it the ideal choice for demanding applications that are sensitive to both power and cost. Utilizing Comlinear's proven architectures, this dual current feedback amplifier surpasses the performance of alternate solutions with a closed-loop design that produces new standards for buffers in gain accuracy, input impedance, and input bias currents. The CLC417's internal feedback network provides an excellent gain accuracy of 0.1%. High source impedance applications will benefit from the CLC417's 6M input impedance along with its exceptionally low 100nA input bias current. With exceptional gain flatness and low differential gain and phase errors, the CLC417 is very useful for professional video processing and distribution. 120MHz -3dB bandwidth coupled with a 400V/�s slew rate also make the CLC417 a perfect choice in cost-sensitive applications such as video monitors, fax machines, copiers, and CATV systems. Back-terminated video applications will be enhanced by a gain of +2 configuration which requires no external gain components reducing costs and board space.


0.01%, 0.03� DG, D High output current: 60mA High input impedance: 6M Gains +1, +2 with no external components Low power Very low input bias currents: 100nA Excellent gain accuracy: 0.1% High speed: -3dB BW Low-cost Desktop video systems Video distribution Flash A/D driver High-speed line driver High-source impedance applications Professional video processing High resolution monitors

Typical Application Differential Input/Differential Output Amplifier

PARAMETERS Ambient Temperature CONDITIONS CLC417AJ TYP +25�C MIN/MAX RATINGS to 85�C UNITS NOTES FREQUENCY DOMAIN RESPONSE -3dB bandwidth Vout < 1.0Vpp Vout 5.0Vpp �0.1dB bandwidth Vout < 1.0Vpp gain flatness Vout < 1.0Vpp peaking to 200MHz rolloff <30MHz linear phase deviation <20MHz differential gain 4.43MHz, RL=150 differential phase 4.43MHz, RL=150 TIME DOMAIN RESPONSE rise and fall time 2V step settling time 0.05% 2V step overshoot 2V step slew rate +2 2V step -1 1V step DISTORTION AND NOISE RESPONSE 2nd harmonic distortion 1MHz 3rd harmonic distortion 1MHz 2nd harmonic distortion 10MHz 3rd harmonic distortion 2Vpp, 10MHz equivalent input noise voltage >1MHz inverting current >1MHz non-inverting current >1MHz crosstalk, input referred 2Vpp, 10MHz STATIC DC PERFORMANCE input offset voltage average drift input bias current average drift input bias current average drift output offset voltage amplifier gain error internal resistors (Rf, Rg) power supply rejection ratio common-mode rejection ratio supply current per channel

MHz dB deg % deg ns % V/�s dBc nV/Hz pA/Hz dB mV �V/�C nA nA/�C �A nA/�C mV V/V V mA

MISCELLANEOUS PERFORMANCE input resistance non-inverting input capacitance non-inverting common mode input range output voltage range RL= output voltage range RL= 100 output current output resistance, closed loop

Recommended gain range +1, +2 V/V Transistor count = 110 Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are determined from tested parameters.

supply voltage Iout is short circuit protected to ground common-mode input voltage maximum junction temperature storage temperature range lead temperature (soldering 10 sec) ESD rating (human body model) �7V �Vcc +300�C 2000V

1) At temps < 0�C, spec is guaranteed for 500. 2) Source impedance 1k. A) J-level: spec is 100% tested at +25�C, sample tested at +85�C. LC/MC-level: spec is 100% wafer probed +25�C. B) J-level: spec is sample tested at +25�C.

Model CLC417AJP CLC417AJE Temperature Range to +85�C Description 8-pin PDIP 8-pin SOIC
Package Plastic (AJP) Surface Mount (AJE) 95�C/W 115�C/W

Frequency (MHz) Small Signal Pulse Response
Output Power (dBm) Large Signal Pulse Response
Output Power (dBm) Differential Gain & Phase



Manufacturer information

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