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Ln-S030 High Performance Electric Resistance Meter

Ln-S030 High Performance Electric Resistance Meter

The OP471 has an input offset voltage under 0.8 mV and an input offset voltage drift below 4 mV/∞C, guaranteed over the full military temperature range. Open-loop gain of the OP471 is over 500,000 into a 10 kW load ensuring outstanding gain accuracy and linearity. The input bias current is under 25 nA limiting errors due to signal source resistance. The OP471’s CMR of over 105 dB and PSRR of under 5.6 mV/V significantly reduce errors caused by ground noise and power supply fluctuations.

Description

In order to make scientific and technological innovation, continuously develop new MMSZ5242B Marking H2 SOD123 Zener diode, TPS3809K33DBVR Marking PDBI SOT23 Supervisor and reset ICs, MMBT3904 Marking 1AM SOT23 Triode Transistor and occupy the market with new products, we must strive to establish a scientific and technological innovation system, improve the talent mechanism, and make intelligence a solid foundation for enterprises to realize scientific, benign and sustainable development. Our company will continue to maintain and carry forward the fine tradition of enterprise. Continuous improvement is the constant driving force of the company, and the constant pursuit of the company is to let customers rest assured and satisfied. We will integrate into the international economic competition with a new attitude and high-spirited pace, and closely follow the footsteps of the world. Our company has abundant capital and strong international market development ability.

FEATURES

Excellent Speed: 8 V/s Typ

Low Noise: 11 nV/˜Hz @ 1 kHz Max

Unity-Gain Stable

High Gain Bandwidth: 6.5 MHz Typ

Low Input Offset Voltage: 0.8 mV Max

Low Offset Voltage Drift: 4 V/C Max

High Gain: 500 V/mV Min

Outstanding CMR: 105 dB Min

Industry Standard Quad Pinouts


GENERAL DESCRIPTION

The OP471 is a monolithic quad op amp featuring low noise, 11 nV/˜Hz Max @ 1 kHz, excellent speed, 8 V/ms typical, a gain bandwidth of 6.5 MHz, and unity-gain stability.

The OP471 has an input offset voltage under 0.8 mV and an input offset voltage drift below 4 mV/∞C, guaranteed over the full military temperature range. Open-loop gain of the OP471 is over 500,000 into a 10 kW load ensuring outstanding gain accuracy and linearity. The input bias current is under 25 nA limiting errors due to signal source resistance. The OP471’s CMR of over 105 dB and PSRR of under 5.6 mV/V significantly reduce errors caused by ground noise and power supply fluctuations.

The OP471 offers excellent amplifier matching which is important for applications such as multiple gain blocks, low-noise instrumentation amplifiers, quad buffers and low-noise active filters.

The OP471 conforms to the industry standard 14-lead DIP pinout. It is pin-compatible with the LM148/LM149, HA4741, RM4156, MC33074, TL084 and TL074 quad op amps and can be used to upgrade systems using these devices.

For applications requiring even lower voltage noise the OP470 with a voltage density of 5 nV/˜Hz Max @ 1 kHz is recommended.

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Our management is in line with international management, so as to achieve scientific and effective, and improve the competitiveness of Ln-S030 High Performance Electric Resistance Meter. We will continue to build a reasonable talent team in line with the company's strategic development, and achieve the purpose of organizational development by providing a value platform and talent development. Standardized production process management, precision manufacturing, quality control, reasonable price advantage and fast service are our consistent principles.

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