ca3450 Intersil Corporation, ca3450 Datasheet
ca3450
Available stocks
Related parts for ca3450
ca3450 Summary of contents
Page 1
... Video Line Driver, High Speed Operational Amplifier The CA3450 is a large signal video line driver and high speed operational amplifier capable of driving 50 transmission lines and flash A/Ds. The uncompensated unity gain crossing occurs at 230MHz without load. It can operate at dual or single supplies of 7.25V or 14.5V, respectively. ...
Page 2
... Q 100K 780 3.2K 250 860 2 CA3450 7 V+ BIAS CIRCUIT + X180 X0. LEVEL OUTPUT POWER SHIFT DRIVER AND STAGE OUTPUT POWER STAGE OFFSET PHASE NULL COMP FREQUENCY COMPENSATION ...
Page 3
... PIN Transient Response, Overshoot (See Figure 3) Settling Time (See Figure 5) (2V Step ||20pF CA3450 Thermal Information Thermal Resistance (Typical, Note 1) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Junction Temperature (Plastic Package .150 Maximum Storage Temperature Range . . . . . . . . . . -65 Maximum Lead Temperature (Soldering 10s 300 o ...
Page 4
... 1MHz See Figure 14 30MHz OUT V 10 (NOTE 2) +6V + 0.1 F 4.7 F (TANT 0.001 CA3450 OFFSET NULL 5 10 (NOTE 2) -6V - 0.1 F 4.7 F (TANT.) + 51K 820pF SILVER MICA OR EQUIVALENT TEMP MIN TYP MAX 25 - 220 25 - ...
Page 5
... GEN 450 FOR FIGURE 2. UNITY GAIN AND X10 NON-INVERTING AMPLIFIER/AND SLEW RATE TEST CIRCUIT Transient Response Waveforms FIGURE 3. TRANSIENT RESPONSE WAVEFORM 5 CA3450 (Continued) 0pF (A 5pF ( CA3450 - CABLE LENGTH 0 TEKTRONIX 2465 OSCILLOSCOPE ...
Page 6
... F 4 STEP SETTLING TIME TO / LSB (ns) 2 TIME 10 15 0.5k 10k 1 V- FIGURE 7. NULLING CIRCUIT FOR THE CA3450 10 +6V SHIELDED CABLE 1V P-P 75 TEKTRONIX VM700A NTSC TEST SET ...
Page 7
... 20pF 0pF 100 FREQUENCY (MHz) FIGURE 10. BODE PLOT FOR THE CA3450 7 CA3450 (Continued) +8V 10 0.001 CA3450 5pF 0.001 750 0 -10V OFFSET ...
Page 8
... FREQUENCY (MHz) FIGURE 14. OUTPUT RESISTANCE vs FREQUENCY Metallization Mask Layout 106 (2.692) 8 CA3450 (Continued) 100 GAIN 135 1 180 100 300 10 FIGURE 13. EQUIVALENT INPUT NOISE vs FREQUENCY 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 100 200 FIGURE 15. OUTPUT VOLTAGE vs FREQUENCY ...