LKWIC · Operational Amplifier
LKA4220D
LKWIC Operational Amplifier · DIP-8
Request a quote for LKA4220DThe LKA4220D is an Operational Amplifier from LKWIC, supplied in a DIP-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the LKA4220D: input voltage noise density 11nV/√Hz@1kHz, dual supply -15V~-5V, 5V~15V, number of channels 2, ib - input bias current 5nA, operating temperature -55°C~+125°C and common mode rejection ratio(cmrr) 115dB.
PartnerSemi sources the LKA4220D 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 | LKA4220D |
|---|---|
| Manufacturer | LKWIC |
| Product type | Operational Amplifier |
| Category | Amplifiers & Comparators |
| Package / case | DIP-8 |
| Common Mode Rejection Ratio(CMRR) | 115dB |
| Dual Supply | -15V~-5V, 5V~15V |
| Ib - Input Bias Current | 5nA |
| Input Offset Voltage Drift(Vos TC) | 500nV/°C |
| Input Voltage Noise Density | 11nV/√Hz@1kHz |
| Number of Channels | 2 |
| Operating Temperature | -55°C~+125°C |
| Quiescent Current | 775uA |
| Vos - Input Offset Voltage | 125uV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More LKWIC Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| LKA1200ST | Comparators |
Frequently asked questions
What is the LKA4220D?
The LKA4220D is an Operational Amplifier from LKWIC, supplied in a DIP-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the LKA4220D?
Common Mode Rejection Ratio(CMRR): 115dB; Dual Supply: -15V~-5V, 5V~15V; Ib - Input Bias Current: 5nA; Input Offset Voltage Drift(Vos TC): 500nV/°C; Input Voltage Noise Density: 11nV/√Hz@1kHz; Number of Channels: 2; Operating Temperature: -55°C~+125°C; Quiescent Current: 775uA; Vos - Input Offset Voltage: 125uV.
What package is the LKA4220D in?
The LKA4220D is listed in a DIP-8 package.
Which part numbers are similar to the LKA4220D?
Similar part numbers in our catalog include LKA1200ST (LKWIC). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LKA4220D?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LKA4220D&brand=LKWIC 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.