Analog Technologies · Precision Op Amps
AT8557/TR
Analog Technologies Precision Op Amps · SOT-23-5
Request a quote for AT8557/TRThe AT8557/TR is a Precision Op Amps from Analog Technologies, supplied in a SOT-23-5 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the AT8557/TR: input voltage noise density 45nV/√Hz@1kHz, output current 48mA, input offset voltage drift(vos tc) 3nV/°C, ib - input bias current 50pA, operating temperature -40°C~+125°C and common mode rejection ratio(cmrr) 120dB.
PartnerSemi sources the AT8557/TR 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 | AT8557/TR |
|---|---|
| Manufacturer | Analog Technologies |
| Product type | Precision Op Amps |
| Category | Amplifiers & Comparators |
| Package / case | SOT-23-5 |
| Common Mode Rejection Ratio(CMRR) | 120dB |
| Gain Bandwidth Product | 4.3MHz |
| Ib - Input Bias Current | 50pA |
| Input Offset Current(Ios) | 10pA |
| Input Offset Voltage Drift(Vos TC) | 3nV/°C |
| Input Voltage Noise Density | 45nV/√Hz@1kHz |
| Operating Temperature | -40°C~+125°C |
| Output Current | 48mA |
| Quiescent Current(Iq) | 650uA |
| Rail to Rail | Rail-to-Rail Input, Rail-to-Rail Output |
| Single Supply | 2.7V~5.5V |
| Slew Rate | 2.5V/us |
| Vos - Input Offset Voltage | 20uV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Analog Technologies Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| AT8551/TR | Operational Amplifier | |
| OP Amps AT8557/TR | Precision Op Amps |
Frequently asked questions
What is the AT8557/TR?
The AT8557/TR is a Precision Op Amps from Analog Technologies, supplied in a SOT-23-5 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the AT8557/TR?
Common Mode Rejection Ratio(CMRR): 120dB; Gain Bandwidth Product: 4.3MHz; Ib - Input Bias Current: 50pA; Input Offset Current(Ios): 10pA; Input Offset Voltage Drift(Vos TC): 3nV/°C; Input Voltage Noise Density: 45nV/√Hz@1kHz; Operating Temperature: -40°C~+125°C; Output Current: 48mA; Quiescent Current(Iq): 650uA; Rail to Rail: Rail-to-Rail Input, Rail-to-Rail Output; Single Supply: 2.7V~5.5V; Slew Rate: 2.5V/us; Vos - Input Offset Voltage: 20uV.
What package is the AT8557/TR in?
The AT8557/TR is listed in a SOT-23-5 package.
Which part numbers are similar to the AT8557/TR?
Similar part numbers in our catalog include AT8551/TR (Analog Technologies) and OP Amps AT8557/TR (Analog Technologies). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the AT8557/TR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=AT8557%2FTR&brand=Analog%20Technologies 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.