You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.


OP281GSZ - 

Operational Amplifier, Dual, 2 Amplifier, 105 kHz, 0.028 V/µs, 2.7V to 12V, SOIC, 8 Pins

OP281GSZ - Operational Amplifier, Dual, 2 Amplifier, 105 kHz, 0.028 V/µs, 2.7V to 12V, SOIC, 8 Pins

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Product Range
OP281 Series
Technical Datasheet:
OP281GSZ   Datasheet
See all Technical Docs

Product Overview

The OP281GSZ is an ultralow power single-supply dual Operational Amplifier with rail-to-rail outputs. Fabricated on CBCMOS process, the OP281 feature a precision bipolar input and an output that swings to within millivolts of the supplies, continuing to sink or source current up to a voltage equal to the supply voltage. Applications for this amplifier include safety monitoring, battery and power supply control, signal conditioning and interfacing for transducers in very low power systems. The output's ability to swing rail-to-rail and not increase supply current when the output is driven to a supply voltage enables the OP281 to be used as comparators in very low power systems. This is enhanced by their fast saturation recovery time. Propagation delays are 250µs.
  • No phase reversal
  • Wide input voltage range
  • 1.5mV Low offset voltage
  • 4µA/amplifier Maximum low supply current


Portable Devices, Sensing & Instrumentation, Industrial

Product Information

2 Amplifier
2.7V to 12V
OP281 Series
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Alternatives for OP281GSZ

Compare Selected
Manufacturer Part Number
Order Code
Manufacturer / Description
Price For


1+ HK$92.95   25+ HK$82.58   100+ HK$74.73   500+ HK$71.53   1000+ HK$68.55   More Pricing...

Restricted Item Add

Each (Supplied on Full Reel)

2500+ HK$1.91  

Restricted Item Add

Associated Products

Compare Selected

Related Searches

53 In stock

53 available for 3 - 4 business days delivery
Check Stock & Lead Times

196 will be available for delivery on 26/09/19

More stock available week commencing 11/11/19


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ HK$49.40
10+ HK$44.43
25+ HK$41.78
50+ HK$39.30
100+ HK$37.24
250+ HK$35.02
500+ HK$31.85

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Restricted Item
Add Part No. / Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.