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OPA 678
OPA678
OPA
678
Wideband Switched-Input OPERATIONAL AMPLIFIER
FEATURES
q FAST SETTLING: 11ns (1%) q WIDE BANDWIDTH: 200MHz q TWO LOGIC SELECTABLE INPUTS q LOW OFFSET
VOLTAGE: ±380µV q FAST INPUT SWITCHING: 4ns q ACCEPTS TTL/ECL SWITCHING SIGNALS q UNITY GAIN STABLE q 16-PIN DIP AND SO-16 PACKAGES
APPLICATIONS
q VIDEO AMPLIFICATION AND SWITCHING q FAST 2-INPUT MULTIPLEXER q PULSE/RF
AMPLIFIERS q PROGRAMMABLE-GAIN AMPLIFIER q ACTIVE FILTERS q SYNCHRONOUS DEMODULATOR q LOW COST REPLACEMENT FOR OPA675/676
DESCRIPTION
The OPA678 is a wideband monolithic operational amplifier with two independent differential inputs.
Either input can be selected by an external TTL or ECL logic signa...