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The MC3x172 series are dual bipolar operational amplifiers offering both low consumption (200 µA/Amp) and good speed (2.1 MHz, 2 V/µs).
Moreover, the input common mode range extends down to the lower supply rail, allowing single supply operation from +4 V to +44 V.
Key Features
- Good consumption/speed ratio: only 200 µA for 2.1 MHz, 2 V/µs
- Wide input common mode mode voltage range including VCC-
- Single (or dual) supply operation from +4 V to +44 V (±2 V to ±22V)
- Pin-to-pin compatible with standard dual operational amplifiers
- Low level output voltage close to VCC- : 100 mV typical
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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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| MC33172D | Active | SO-8 | Industrial | Ecopack3 | |
| MC33172DT | 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.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Package | Packing Type | Temperature (°C) | Marketing Status | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||
| MC33172DT | 9 distributors | Buy now | SO-8 | Tape And Reel | -40 | 105 | Active | EAR99 | MOROCCO | 0.39 / 1k | |
| MC33172D | 8 distributors | Buy now | SO-8 | Tube | -40 | 105 | Active | EAR99 | MOROCCO | 0.47 / 1k | |
(*) 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
