CA3100

Semiconductor January 1999 P CT ODU ODUCT R P PR TE OLE TITUTE S B O UBS 5 LE S HA-252 B I S OS CA3100 38MHz, Operational Amplifier Features High Open Loop Gain at Video Frequencies . . . . . . . . . . . . . . . . . . 42dB (Typ) at 1MHz Description The CA3100 is a large signal wideband, high speed operational amplifier which has a unity gain cross over frequency (fT) of approximately 38MHz and an open loop, 3dB corner frequency of approximately 110kHz. It can operate at a total supply voltage of from 14V to 36V (±7V to ±18V when using split supplies) and can provide at least 18VP-P and 30mAP-P at the output when operating from ±15V supplies. The CA3100 can be compensated with a single external capacitor and has DC offset adjust terminals for those applications requiring offset null. (See Figure 1). The CA3100 circuit contains both bipolar and PMOS transistors on a single monolithic chip. [ /Title (CA31 00) /Subject (38MH z, Operational Amplifier) /Autho r () /Keywords (Harris Semiconductor, single, operational amplifier, op amp, general purpose, industrial military Unity Gain Crossover Frequency (fT) . . . . . . . . . . . . . 38MHz (Typ) Full Power Bandwidth V = 18VP-P . . . . . . . . . . . . . . . . . . . . . . . 1.2MHz (Typ) O Slew Rate - 20dB Amplifier . . . . . . . . . . . . . . . . . . . . 70V/µs (Typ) - Unity Gain Amplifier. . . . . . . . . . . . . . . . 25V/µs (Typ) Settling Time . . . . . . . . . . . . . . . . . . . . . . . . 0.6µs (Typ) Output Current ...