What is the Additional Feature ?

Name: OP191GSZ-REEL7
Brand: Analog Devices Inc.
SKU: OP191GSZ-REEL7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc. OP191GSZ-REEL7

Part No.:: OP191GSZ-REEL7

Manufacturer:: Analog Devices Inc.

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

Datasheet:: OP191GSZ-REEL7.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 9628

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

OP191GSZ-REEL7 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OP191GSZ-REEL7 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-REEL7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

OP191GSZ-REEL7 information

Views：

OP191GSZ-REEL7 Typical application Circuitry

OP191GSZ-REEL7

The OP191GSZ-REEL7 is a single-supply, rail-to-rail output operational amplifier known for its low power consumption and wide bandwidth.

Application Scenarios:

The OP191GSZ-REEL7 is particularly suited for use in precision low-power instrumentation, such as a pH meter used in laboratory equipment or environmental monitoring, where accurate signal amplification from a pH electrode is crucial.

Parameter Characteristics:

Key features of the OP191GSZ-REEL7 include its ability to operate from a single low-voltage supply (starting from 2.7V), providing rail-to-rail output swing, low power consumption, and wide bandwidth, all of which are essential for battery-operated portable devices.

Circuit Connection Details:

- Power Supply Connection: For battery-operated devices like a pH meter, connect the positive terminal of the battery to the V+ pin (pin 8) and the negative terminal to the V− pin (pin 4) of the OP191GSZ-REEL7.

- pH Electrode Input: Connect the pH electrode output to the non-inverting input (pin 3) of the OP191GSZ-REEL7. Use a high-impedance buffer configuration to ensure the pH electrode's small signal is not loaded down.

- Feedback Network for Buffer Configuration: Since pH measurement requires high input impedance without amplification, connect the output (pin 6) directly to the inverting input (pin 2) for unity gain buffer configuration.

- Output to Measurement Circuit: The buffered signal from the OP191GSZ-REEL7 output can be sent to an ADC for digital processing. A low-pass filter may be used at the output to reduce noise before ADC conversion.

Design Considerations:

- Input Impedance: The high input impedance of the OP191GSZ-REEL7 is crucial for pH electrode applications to avoid loading the electrode. Ensure the input circuitry maintains this high impedance.

- Power Supply Decoupling: Implement decoupling capacitors near the OP191GSZ-REEL7 power supply pins to minimize noise, which is particularly important in precision measurement applications like pH metering.

- Minimizing Power Consumption: Optimize the circuit to ensure low power consumption by the OP191GSZ-REEL7, vital for extending battery life in portable instrumentation.

- PCB Layout for Noise Minimization: Careful PCB layout is required to minimize noise and interference. Keep the OP191GSZ-REEL7 and sensitive analog traces away from high-current paths and digital circuits, and consider using a ground plane to improve noise immunity.

Incorporating the OP191GSZ-REEL7 in pH meter circuits with these considerations ensures accurate and reliable pH measurements, leveraging the op-amp's precision and low-power characteristics in portable, battery-powered applications.

OP191GSZ-REEL7 FAQ

1. How to order OP191GSZ-REEL7 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that OP191GSZ-REEL7 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the OP191GSZ-REEL7. All suppliers must pass our qualification reviews before they can publish their products including OP191GSZ-REEL7 on icwhale.com; we pay more attention to the channels and quality of OP191GSZ-REEL7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the OP191GSZ-REEL7 price and inventory displayed accurate?

The price and inventory of OP191GSZ-REEL7 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of OP191GSZ-REEL7?

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-REEL7 we delivered, we will accept the replacement or return of the OP191GSZ-REEL7 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-REEL7.

(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