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Name: OP191GSZ-REEL
Brand: Analog Devices Inc.
SKU: OP191GSZ-REEL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. OP191GSZ-REEL

Part No.:: OP191GSZ-REEL

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: OP191GSZ-REEL.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 2115

Quantity:: Add To Cart

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OP191GSZ-REEL Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
AmplifierType:
General Purpose
NumberofCircuits:
1
OutputType:
Rail-to-Rail
SlewRate:
0.5V/µs
GainBandwidthProduct:
3 MHz
-3dbBandwidth:
-
Current-InputBias:
30 nA
Voltage-InputOffset:
80 µV
Current-Supply:
260µA
Current-Output/Channel:
16 mA
Voltage-SupplySpan(Min):
2.7 V
Voltage-SupplySpan(Max):
12 V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

OP191GSZ-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OP191GSZ-REEL price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for OP191GSZ-REEL to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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OP191GSZ-REEL information

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OP191GSZ-REEL Typical application Circuitry

OP191GSZ-REEL

The OP191GSZ-REEL is a single-supply, rail-to-rail output operational amplifier, noted for its low power consumption and wide bandwidth. It's provided in reel packaging for ease of automated assembly, making it suitable for high-volume production applications such as portable devices, sensor interfaces, and battery-powered equipment.

Application Scenarios:

A practical application for the OP191GSZ-REEL is in environmental monitoring devices, specifically in a circuit designed to amplify signals from environmental sensors like temperature or humidity sensors.

Parameter Characteristics:

The OP191GSZ-REEL features include the ability to operate from a single low-voltage supply (starting from 2.7V), rail-to-rail output swing, low power consumption, and wide bandwidth. These characteristics make it highly suitable for portable, battery-operated devices where efficient power usage and full dynamic range are crucial.

Circuit Connection Details:

- Power Supply Configuration: The OP191GSZ-REEL is optimized for single-supply operations. Connect the battery's positive terminal to the V+ pin (pin 8) and the battery's negative terminal to the V− pin (pin 4).

- Sensor Signal Input: Connect the output from the environmental sensor (e.g., a thermistor for temperature measurement) to the non-inverting input (pin 3) of the OP191GSZ-REEL. Incorporate a series input resistor for protection and a capacitor to filter out potential noise from the sensor signal.

- Setting the Amplification: To set the desired gain, connect a feedback resistor from the output (pin 6) to the inverting input (pin 2). A resistor from the inverting input to the ground sets the gain using the formula $1 + \frac{R_{feedback}}{R_{ground}}$.

- Output to Processing Unit: The signal, once amplified by the OP191GSZ-REEL, can be directed to a processing unit or microcontroller for further analysis or digital conversion. Use a coupling capacitor at the output to remove any DC bias if necessary.

Design Considerations:

- Decoupling for Power Stability: To ensure stable operation of the OP191GSZ-REEL, employ decoupling capacitors near the power supply pins. This helps in maintaining signal integrity, particularly in noise-sensitive applications like environmental monitoring.

- Protecting the Inputs: Given the outdoor or varying environments where environmental sensors operate, it's crucial to protect the OP191GSZ-REEL inputs with resistors and diodes to prevent damage from voltage spikes or electrostatic discharge.

- Low Power Design: For battery-powered environmental monitoring devices, it's essential to optimize the circuit for low power consumption. Choose high-value resistors for the feedback network to minimize the current draw, balancing the trade-off with noise and bandwidth requirements.

- PCB Layout Considerations: In designing the PCB, minimize the length of trace runs, especially for high-impedance signal paths, to reduce noise pickup. Implement a ground plane for improved noise rejection and separate analog from digital sections if the device includes digital circuitry.

Integrating the OP191GSZ-REEL into environmental monitoring devices with these considerations ensures accurate signal amplification from sensors while maintaining efficiency and reliability in portable, battery-powered applications.

OP191GSZ-REEL FAQ

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6. What is the process for return or replacement of OP191GSZ-REEL?

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 OP191GSZ-REEL we delivered, we will accept the replacement or return of the OP191GSZ-REEL 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 OP191GSZ-REEL.

(3)The PartNo 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