ST Manuals

MC33078 is a low noise dual operational amplifier from ST company. It has low voltage noise, high gain bandwidth product, high slew rate, low distortion, large output voltage swing, low input offset voltage, excellent frequency stability and ESD protection, which is suitable for audio applications.

The MC3403 is a low-cost, quad operational amplifier with true differential inputs. The device has electrical characteristics similar to the popular UA741. However, the MC3403 has several distinct advantages over standard operational amplifier types in single supply applications. 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). The common-mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications.

The LM833 is a low noise dual operational amplifier from STMicroelectronics that is particularly well-suited to audio applications. It offers low voltage noise (4.5 nV/√Hz) and high frequency performances (15 MHz gain bandwidth product, 7 V/µs slew rate). In addition, the LM833 has a very low distortion (0.002%) and excellent phase/gain margins.

LM158, LM258 and LM358 are low power dual operational amplifiers. They have internal compensation, large DC voltage gain, wide bandwidth and other features.

The LM148 consists of four independent, high gain internally compensated, low power operational amplifiers which have been designed to provide functional characteristics identical to those of the familiar UA741 operational amplifier. In addition the total supply current for all four amplifiers is compatible to the supply current of a single UA741 type op amp. Other features include input offset current and input bias current which are much less than those of a standard UA741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques qhich minimize thermal coupling. The LM148 can be used anywhere multiple UA741 type amplifiers are being used and in applications where amplifier matching or high packaing density is required.

LM346 is a low power, programmable four-channel amplifier with low input bias current, low noise voltage, wide power supply voltage range

The LM139, LM239, LM339 are low-power quad voltage comparators produced by ST company. They have wide single supply voltage range, low input bias current, low input offset current, low input offset voltage, input common-mode voltage range including ground, low output saturation voltage, differential input voltage range.

The LM124, LM224 and LM324 consist of four independent, high gain, internally frequency- compensated operational amplifiers. They operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.

LM119-LM219-LM319 is a precision high speed dual comparator designed to operate over a wide range of supply voltages. It features low input currents and high gains. The open collector of the output stage makes it compatible with TTL and capable of driving lamps and relays at currents up to 25mA.

This document describes the features of LF253 and LF353, two wide bandwidth dual JFET operational amplifiers. These amplifiers have low power consumption, wide common-mode and differential voltage range, low input bias and offset current, output short-circuit protection, high input impedance JFET input stage, internal frequency compensation, latch-up free operation, and high slew rate.

LF351 is a single JFET operational amplifier produced by ST company. It has the following features: internally adjustable input offset voltage, low power consumption, wide common-mode voltage range (up to VCC+), low input bias and offset current, output short-circuit protection, high input impedance JFET input stage, internal frequency compensation, no latch-up operation, high slew rate 16 V/µs (typical)

This document describes the features and characteristics of the LF147 - LF247 - LF347 series wideband quad J-FET operational amplifiers, including low power consumption, wide common-mode and differential voltage range, low input bias and offset currents, output short-circuit protection, high input impedance, internal frequency compensation, etc.

The L2726 is a monolithic integrated circuit in SO-20 package intended for use as power operational amplifiers in a wide range of applications including servo amplifiers and power supplies. It is particularly indicated for driving inductive loads, as motor and finds applications in compact-disc VCR automative, etc. The high gain and high output power capability provide superior performance whatever an operational amplifier/power booster combination is required.