CA3102E Dual High Frequency Differential Amplifier IC DIP-14
The CA3102 consists of two independent differential amplifiers with associated constant current transistors on a common monolithic substrate. The six transistors which comprise the amplifiers are general purpose devices which exhibit low 1/f noise and a value of fT in excess of 1GHz. These features make the CA3102 useful from DC to 500MHz. Bias and load resistors have been omitted to provide maximum application flexibility. The monolithic construction of the CA3102 provides close electrical and thermal matching of the amplifiers
CA3130 CMOS Op-Amp IC DIP-8
The CA3130 are op amps that combine the advantage of both CMOS and bipolar transistors. Gate-protected P-Channel MOSFET (PMOS) transistors are used in the input circuit to provide very-high-input impedance, very-low-input current, and exceptional speed performance. The use of PMOS transistors in the input stage results in common-mode input-voltage capability down to 0.5V below the negative-supply terminal, an important attribute in single-supply applications. A CMOS transistor-pair, capable of swinging the output voltage to within 10mV of either supply-voltage terminal (at very high values of load impedance), is employed as the output circuit.
CA3140 BiMOS Op-Amp IC DIP-8
The CA3140 are integrated circuit operational amplifiers that combine the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip. The CA3140 BiMOS operational amplifiers feature gate protected MOSFET (PMOS) transistors in the input circuit to provide very high input impedance, very low input current, and high speed performance. The CA3140 operate at supply voltage from 4V to 36V (either single or dual supply). These operational amplifiers are internally phase compensated to achieve stable operation in unity gain follower operation, and additionally, have access terminal for a supplementary external capacitor if additional frequency roll-off is desired. Terminals are also provided for use in applications requiring input offset voltage nulling.
CA3140AM
The CA3140A and CA3140 are monolithic integrated circuit operational amplifiers that combine the benefits of high voltage PMOS transistors alongside high voltage bipolar transistors.
The gate protected MOSFET (PMOS) transistors in the input circuit of the CA3140A and CA3140 BiMOS operational amplifiers provide very high input impedance, very low input current, and high speed performance. The CA3140A and CA3140 operate on a 4V to 36V supply voltage (either single or dual supply). These operational amplifiers are intrinsically phase corrected for steady - state operation in unity gain follower mode, and they also offer an access terminal for an external capacitor if further frequency roll-off is necessary. There are also terminals for usage in applications that need input offset voltage nulling.
The use of PMOS field effect transistors in the input stage results in a common mode input voltage capability of 0.5V below the negative supply terminal, which is critical for single supply applications. The output stage employs bipolar transistors and has built-in safety against damage caused by a load terminal short circuit to either the supply rail or ground.
The CA3140A and CA3140 are designed to operate at supply voltages as high as 36V (18V).
