CLC417AJE ,Dual Low-Power, Programmable Gain Bufferapplications will beenhanced by a gain of +2 configuration which requires no externalgain component ..
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CLC417AJE
Dual Low-Power, Programmable Gain Buffer
Features 0.01%, 0.03°DG, Df High output current: 60mA High input impedance: 6MW Gains of +1, +2 with no external
components Low power Very low input bias currents: 100nA Excellent gain accuracy: 0.1% High speed: 120MHz -3dB BW Low-cost
Applications Desktop video systems Video distribution Flash A/D driver High-speed line driver High-source impedance applications Professional video processing High resolution monitors
General DescriptionThe CLC417 is a dual, low-cost, high-speed (120MHz) buffer which
features user-programmable gains of +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 National’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 6MW 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. A 120MHz -3dB bandwidth coupled with a 400V/ms
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.
Frequency Response (AV = +2V/V)
PinoutDIP & SOIC-5V
0.1mF 6.8mF
Vout2
Vin1
CLC417Vin2
250W 250W
250W 250W
Typical ApplicationDifferential Input/Differential Output Amplifier
CLC417
Dual Low-Power, Programmable Gain BufferSeptember 1998
CLC417
Dual Low-Power
, Programmable Gain BufferOUT1
-IN1
+IN1
-VCC
OUT2
-IN2
+IN2
+VCC
250W
250W
250W
250W
