LTC6078/LTC6079 WUTYPICAL PERFOR A CE CHARACTERISTICSDisabled Output Impedence vs FrequencyOvershoot vs CLChannel Separation vs Frequency 1000 50 –100 V V S = 5V S = 5V VS = 5V VCM = 0.5V 45 VCM = 0.5V VCM = 0.5V T T –105 A = 25°C A = 25°C RL = 10k 100 40 ) Ω AV = 1 35 –110 10 30 AV = 1 –115 25 –120 1 20 OVERSHOOT (%) 15 –125 OUTPUT IMPEDANCE (k 10 A 0.1 CHANNEL SEPARATION (dB) V = 10 –130 5 0 0.01 –135 100 1k 10k 100k 1M 10M 10 100 1000 100 1k 10k 100k 1M 10M FREQUENCY (Hz) CAPACITIVE LOAD (pF) FREQUENCY (Hz) 60789 G19 60789 G20 60789 G21 UUUPI FU CTIO SOUT: Amplifi er Output ⎯ S ⎯ H ⎯ D ⎯ N ⎯ _ ⎯ A: Shutdown Pin of Amplifi er A, active low and only valid for LTC6078DD. An internal current source pulls the –IN: Inverting Input pin to V+ when fl oating. +IN: Noninverting Input ⎯ S ⎯ H ⎯ D ⎯ N ⎯ _ ⎯ B: Shutdown Pin of Amplifi er B, active low and only V+: Positive Supply valid for LTC6078DD. An internal current source pulls the V–: Negative Supply pin to V+ when fl oating. NC: Not internally connected. Exposed Pad: Connected to V–. 60789fa 8