LMH6715QML Datasheet, PDF (14/20 Pages) Texas Instruments – Dual Wideband Video Op Amp

Applications Circuits
SINGLE-TO-DIFFERENTIAL LINE DRIVER
The LMH6715's well matched AC channel-response allows a single-ended input to be transformed to highly matched push-pull
driver. From a 1V single-ended input the circuit of Figure 3 produces 1V differential signal between the two outputs. For larger
signals the input voltage divider (R₁ = 2R₂) is necessary to limit the input voltage on channel 2.
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FIGURE 3. Single-to-Differential Line Driver
DIFFERENTIAL LINE RECEIVER
Figure 4 and Figure 5 show two different implementations of an instrumentation amplifier which convert differential signals to single-
ended. Figure 5 allows CMRR adjustment through R₂.
FIGURE 4. Differential Line Receiver
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