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Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

**GENERAL DESCRIPTION**
The OPx177 family consists of very high precision, single, dual, and quad amplifiers featuring extremely low offset voltage and drift, low input bias current, low noise, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF with no external compensation. Supply current is less than 500 μA
per amplifier at 30 V. Internal 500 Ω series resistors protect the inputs, allowing input signal levels several volts beyond either supply without phase reversal.
**FEATURES**
**Low offset voltage: 60 μV maximum**
**Very low offset voltage drift: 0.7 μV/°C maximum**
**Low input bias current: 2 nA maximum**
**Low noise: 8 nV/√Hz typical**
**CMRR, PSRR, and A****VO ****> 120 dB minimum**
**Low supply current: 400 μA per amplifier**
**Dual supply operation: ±2.5 V to ±15 V**
**Unity-gain stable**
**No phase reversal**
**Inputs internally protected beyond supply voltage**
**APPLICATIONS**
**Wireless base station control circuits**
**Optical network control circuits**
**Instrumentation**
**Sensors and controls**
**Thermocouples**
**Resistor thermal detectors (RTDs)**
**Strain bridges**
**Shunt current measurements**
**Precision filters**

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OP1177 Specifications

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

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