Products > Integrated Circuits (ICs) > Amplifier ICs > LT2178AIS8#TR
  • LT2178AIS8#TR
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Manufacturer :
Linear Technology Corp. (ADI)
Package/Case :
Product Categories :
Operational Amplifiers (Op Amps) ; Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C)
RoHs Status:
Lead free / RoHS Compliant

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LT2178AIS8#TR Product Details

The LT2178AIS8#TR is a micropower dual op amp in a surface mount standard 8-pin configuration, the LT2179 is a micropower quad op amp offered in a surface mount 14-pin package. Both devices are optimized for single supply operation at 5V. Specifications are also provided at ±15V supply.

The extremely low supply current is combined with true precision specifications: offset voltage is 30μV and offset current is 50pA. Both offset parameters have low drift with temperature. The 1.5pAP-P current noise and picoampere offset current permit the use the megohm level source resistors without introducing serious errors. Voltage noise, at 0.9μVP-P, is remarkably low considering the low supply current.

The LT2178/LT2179 can be operated from a single supply (as low as one lithium-cell or two NiCd batteries). The input range goes below ground. The all-NPN output stage swings to within a few millivolts of ground while sinking current. No power consuming pull down resistors are needed.

For surface mount applications where three times higher supply current is acceptable, the micropower LT1077 single, LT2078 dual and LT2079 quad are recommended. The LT1077/LT2078/LT2079 have significantly higher bandwidth, slew rate, lower voltage noise and better output drive capability. For applications requiring DIP packages refer to the LT1178/LT1179.


  • SO Package with Standard Pinout
  • Supply Current per Amplifier: 17μA Max
  • Offset Voltage: 70μV Max
  • Offset Current: 250pA Max
  • Input Bias Current: 5nA Max
  • Voltage Noise: 0.9μVP-P, 0.1Hz to 10Hz
  • Current Noise: 1.5pAP-P, 0.1Hz to 10Hz
  • Offset Voltage Drift: 0.5μV/°C
  • Gain Bandwidth Product: 85kHz
  • Slew Rate: 0.04V/μs
  • Single Supply Operation
    • Input Voltage Range Includes Ground
    • Output Swings to Ground while Sinking Current
    • No Pull-Down Resistors Needed
  • Output Sources and Sinks 5mA Load Current


  • Battery- or Solar-Powered Systems
    • Portable Instrumentation
    • Remote Sensor Amplifier
    • Satellite Circuitry
  • Micropower Sample-and-Hold
  • Thermocouple Amplifier
  • Micropower Filters

LT2178AIS8#TR Pinout
(Picture: Pinout)

LT2178AIS8#TR Block Diagram
(Picture: Diagram)

Technical Parameters

Amplifier Type General Purpose Current Supply 16??A
Number of Circuits 2 Voltage Supply, Single/Dual (??) 2.2V ~ 36V, ??1.1V ~ 18V
Slew Rate 0.04V/??s Operating Temperature -40??C ~ 85??C
Gain Bandwidth Product 85kHz Mounting Type Surface Mount
Current Input Bias 3nA Package / Case 8-SOIC (0.154, 3.90mm Width)
Voltage Input Offset 70??V Supplier Device Package 8-SO

LT2178AIS8#TR Documents

  • LT2178 Technical Documentation/Data sheet

LT2178AIS8#TR Related Products

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Estimated Delivery Time: Mar 09 - Mar 14 days (choose Expedited at checkout).

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    90 days quality guarantee for all products.


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After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that LT2178AIS8#TR is the original manufacturer or agent of LINEAR?
We have a professional business development department to strictly test and verify the qualifications of LINEAR original manufacturers and agents. All LINEAR suppliers must pass the qualification review before they can publish their LT2178AIS8#TR devices; we pay more attention to the channels and quality of LT2178AIS8#TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LT2178AIS8#TR chips? Including LINEAR original factory information, Operational Amplifiers (Op Amps) ; Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C) application, LT2178AIS8#TR pictures?
You can use Jotrin's intelligent search engine, or filter by Operational Amplifiers (Op Amps) ; Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C) category, or find it through Linear Technology Corp. (ADI) Information page.
Q: Are the LINEAR's LT2178AIS8#TR price and stock displayed on the platform accurate?
The LINEAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LT2178AIS8#TR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LT2178AIS8#TR?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LT2178AIS8#TR we delivered, we will accept the replacement or return of the LT2178AIS8#TR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LT2178AIS8#TR.
(3)The LT2178AIS8#TR is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LT2178AIS8#TR datasheet pdf, LT2178 pin diagram?
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Linear Technology Corp. (ADI)

Linear Technology designs, manufactures and markets a wide range of high performance standard integrated circuits. Product applications include telecommunications, cellular phones, networking products...
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