Bardeen Micro · Operational Amplifier
BDM321
Bardeen Micro Operational Amplifier · SOT-23-5
Request a quote for BDM321The BDM321 is an Operational Amplifier from Bardeen Micro, supplied in a SOT-23-5 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the BDM321: input voltage noise density 27nV/√Hz@1kHz, output current 84mA, dual supply -2.75V~-1.05V, 1.05V~2.75V, number of channels 1, ib - input bias current 1pA and operating temperature -40°C~+125°C.
PartnerSemi sources the BDM321 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | BDM321 |
|---|---|
| Manufacturer | Bardeen Micro |
| Product type | Operational Amplifier |
| Category | Amplifiers & Comparators |
| Package / case | SOT-23-5 |
| Common Mode Rejection Ratio(CMRR) | 70dB |
| Dual Supply | -2.75V~-1.05V, 1.05V~2.75V |
| Gain Bandwidth Product | 1MHz |
| Ib - Input Bias Current | 1pA |
| Input Offset Current(Ios) | 1pA |
| Input Offset Voltage Drift(Vos TC) | 2.7uV/°C |
| Input Voltage Noise Density | 27nV/√Hz@1kHz |
| Number of Channels | 1 |
| Operating Temperature | -40°C~+125°C |
| Output Current | 84mA |
| Quiescent Current | 40uA |
| Rail to Rail | Rail-to-Rail Input, Rail-to-Rail Output |
| Single supply | 2.1V~5.5V |
| Slew Rate | 600V/ms |
| Vos - Input Offset Voltage | 3.5mV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Bardeen Micro Amplifiers & Comparators
Frequently asked questions
What is the BDM321?
The BDM321 is an Operational Amplifier from Bardeen Micro, supplied in a SOT-23-5 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the BDM321?
Common Mode Rejection Ratio(CMRR): 70dB; Dual Supply: -2.75V~-1.05V, 1.05V~2.75V; Gain Bandwidth Product: 1MHz; Ib - Input Bias Current: 1pA; Input Offset Current(Ios): 1pA; Input Offset Voltage Drift(Vos TC): 2.7uV/°C; Input Voltage Noise Density: 27nV/√Hz@1kHz; Number of Channels: 1; Operating Temperature: -40°C~+125°C; Output Current: 84mA; Quiescent Current: 40uA; Rail to Rail: Rail-to-Rail Input, Rail-to-Rail Output; Single supply: 2.1V~5.5V; Slew Rate: 600V/ms; Vos - Input Offset Voltage: 3.5mV.
What package is the BDM321 in?
The BDM321 is listed in a SOT-23-5 package.
Which part numbers are similar to the BDM321?
Similar part numbers in our catalog include BDM8551 (Bardeen Micro) and BDM8551B (Bardeen Micro). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the BDM321?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=BDM321&brand=Bardeen%20Micro or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.