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The UA741 is a high performance monolithic operational amplifier constructed on a single silicon chip. It is intended for a wide range of analog applications.
The high gain and wide range of operating voltages provide superior performances in integrators, summing amplifiers and general feedback applications. The internal compensation network (6 dB/octave) ensures stability in closed-loop circuits.
Key Features
- Large input voltage range
- No latch-up
- High gain
- Short-circuit protection
- No frequency compensation required
- Same pin configuration as the UA709
Sample & Buy
| Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | ECCN (US) | Country of Origin | Approximate Price (US$)* / Qty | Order from ST | Order from Distributors | |
|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||
| UA741CDT | SO-8 | Tape And Reel | 0 | 70 | Active | EAR99 | MOROCCO | 0.18 / 1k | Buy now | Check Availability |
| UA741IDT | SO-8 | Tape And Reel | -40 | 105 | Active | EAR99 | MOROCCO | 0.60 / 1k | Buy now | Check Availability |
| UA741CD | SO-8 | Tube | 0 | 70 | Active | EAR99 | MOROCCO | 2.60 / 1k | Buy now | Check Availability |
| UA741ID | SO-8 | Tube | -40 | 105 | Active | EAR99 | MOROCCO | 2.60 / 1k | Buy now | Check Availability |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
Development Tools
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Picture Part number Manufacturer Description 
ST-OPAMPS-APP ST Operational amplifier and comparator application for smartphones and tablets Part NumberOperational amplifier and comparator application for smartphones and tablets
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| UA741CD | Active | SO-8 | Industrial | Ecopack3 | |
| UA741CDT | Active | SO-8 | Industrial | Ecopack3 | |
| UA741ID | Active | SO-8 | Industrial | Ecopack3 | |
| UA741IDT | Active | SO-8 | Industrial | Ecopack3 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
