CA3440 Intersil Corporation, CA3440 Datasheet
CA3440
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CA3440 Summary of contents
Page 1
... MOS complementary source follower form which permits moderate load driving capability (10k ) at very low standby currents (50nA). The CA3440 has the same 8 lead pinout as the “741” and other industry standard op amps with two exceptions: terminals one and five must be connected to the negative supply potentiometer if nulling is required ...
Page 2
... C to 150 5V 10M , SET A CA3440 UNITS 2 T 3.5 pF 450 110 nV/ Hz 110 nV 4 kHz 0. 5 Unless Otherwise Specified A CA3440 MIN TYP MAX UNITS - 2 100 - kV/V 80 100 - dB - 100 320 V +3.5 +3 -5.0 -5 ...
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... OUTPUT FIGURE 2. NANOPOWER OP AMP (USABLE STANDBY ), 1pA TYPICAL INPUT POWER vs PROGRAMMING RESISTOR R The CA3440 is pin compatible with the 741 except that pins 1 and 5 (typical negative nulling pins) must be connected either directly to pin negative nulling potentiometer. In addition, pin 8, the I either ground or -V via ...
Page 4
... FIGURE 4. MICROPOWER BANDGAP REFERENCE 1000 100k L 100 FIGURE 6. SET CURRENT vs SUPPLY CURRENT 3-149 1.2M 22M + 2.35V CA3440 6 AT 200 DIODES FROM CA3086 100 1000 SUPPLY CURRENT (nA) 10,000 ...
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... SET CURRENT (nA) FIGURE 11. BANDWIDTH vs SET CURRENT CA3440 (Continued) 0 -5V 10M -2 + CA3440 6 100 0.1 F - 0.01 FIGURE 8. OUTPUT VOLTAGE vs SOURCING LOAD CURRENT SET ...