Audio & Op Amps

Intersil 4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output. 18 pages.

Single JFET Operational Amplifier. 8 pages.

The LF351 is a low cost high speed JFET input operational amplifier with an internally trimmed input offset voltage (BI-FET IITM technology). 10 pages.

The LM1458 and the LM1558 are general purpose dual operational amplifiers. The two amplifiers share a common bias network and power supply leads. Otherwise, their operation is completely independent. 4 pages.

These devices consist of two independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational amplifier circuits that now can be implemented more easily in single-supply-voltage systems. 10 pages.

A power amplifier designed for use in low voltage consumer applications. 9 pages.

Optimized for 6V, 7.5V, 9V operation into low impedance loads. The gain is internally set at 20 to keep the external part count low, but the addition of an external resistor and capacitor between pins 2 and 6 wil increase the gain to any value up to 200. The inputs are ground referenced while the output is automatically biased to one half the supply voltage. 6 pages.

General purpose operational amplifier which features improved performance over industry standards such as the LM709. They are direct, plug-in replacements for the 709C, LM201, MC1439 and 748 in most applications. 9 pages.

The LM1458/LM1458C series are dual general purpose operational amplifiers, having short circuits protected and require no external components for frequency compensation. 10 pages.

The LM1458 and the LM1558 are general purpose dual operational amplifiers. The two amplifiers share a common bias network and power supply leads. Otherwise, their operation is completely independent. 6 pages.

An ideal replacement for the JFET preamplifier that is currently used in the electret microphones. The LMV1031 is optimized for applications that require extended battery life, such as Bluetooth communication links. 10 pages.

An audio amplifier series for small form factor electret microphones; designed to replace the JFET preamp currently being used. The LMV1032 series is ideal for extended battery life applications, such as a Bluetooth communication link. The addition of a third pin to an electret microphones that incorporates an LMV1032 allows for a dramatic reduction in supply current as compared to the JFET equipped electret microphone. 12 pages.

The MC1458 is high performance monolithic dual operational amplifier intended for a wide range of analog applications: Summing amplifier, Voltage follower, Integrator, Active filter, Function generator. The high gain and wide range of operating voltages provide superior performance in integrator, summing amplifiers and general feedback applicatons. 7 pages.

The MC3403 is a low-cost, quad operational amplifier with true differential inputs. The quad amplifier can operate at supply voltage as low as 3 Volts or as high as 36 volts with quiescent currents about one third of those associated with the UA741 (on a per amplifier basis). 11 pages.

A matched, low voltage, high performance dual operational amplifier. Among its unique input and output characteristics is the capability for both input and output rail-to-rail operation, particularly critical in low voltage applications. 10 pages.

A one channel audio amplifier in a HVSON8 package. It provides power output of 3W with a 8Ω load at 9 V supply. 19 pages.

Low cost, high speed, dual JFET input operational amplifiers with an internally trimmed input offset voltage (BI-FET II™ technology). 14 pages.

Precision dual operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high input impedance, low noise, and speeds approaching that of general-purpose BiFET devices. 37 pages.

A family of low-power rail-to-rail input/output operational amplifiers specifically designed for portable applications. A rail-to-rail dynamic range and high output drive make the TLV246x ideal for buffering analog-to-digital converters. 61 pages.