4 layers
LM7321MA
Texas InstrumentsExtended
-40℃~+125℃ 1 1.1mA 1.5uA 100dB 15nV/√Hz@2kHz 18V/us 2.5V~32V 20MHz 20nA 2uV/℃ 65mA 700uV Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHS
- Part id
- ti/LM7321MA
- Category
- Operational Amplifier
- Package
- SOIC-8
- Pins
- 8
- In stock
- 0 at JLCPCB (C81665)
- Used on
- 3 open-source boards
Overview
The LM7321MA is an operational Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+125℃ 1 1.1mA 1.5uA 100dB 15nV/√Hz@2kHz 18V/us 2.5V~32V 20MHz 20nA 2uV/℃ 65mA 700uV Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:OPA2348AIDCNR, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C81665). 3 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | OUT | Output |
| 2 | IN- | Unspecified |
| 3 | IN+ | Unspecified |
| 4 | GND | Unspecified |
| 5 | IN+ | Unspecified |
| 6 | IN- | Unspecified |
| 7 | OUT | Output |
| 8 | VDD | Unspecified |
Open-source boards using it
3- 2 layers8.9 × 108.6 mm
X2 Main
Thorinair/Avalon-Harmonics
A collection of Avalon Harmonics branded synthesizer modules.
41 parts26CC-BY-SA-4.0 - 2 layers85.7 × 70 mm
Parts like it
8
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SOIC-8-40℃~+105℃ 1.8V~12V 10mV 1V/us 2 2.2MHz 20nV/√Hz@1kHz 2uV/℃ 5nA 80mA 80nA 900uA 90dB Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHSonsemiOperational AmplifierTP1562AL1-SR
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SOIC-8-40℃~+125℃ 1 100pA 102dB 14nV/√Hz@1kHz 15V/us 200mA 3MHz 3mV 3pA 5uV/℃ 7mA 8V~60V 8V~60V Built-in compensation SOIC-8 Operational Amplifier ROHSTexas InstrumentsOperational AmplifierOPA2320AID
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Questions
Is there a KiCad symbol and footprint for the LM7321MA?
Yes. The symbol is EasyEDA_Cloud:OPA2348AIDCNR and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM7321MA?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM7321MA datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM7321MA?
JLCPCB lists it as part C81665, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM7321MA?
Parts like it in the library: the TS922IDT by STMicroelectronics, the LMV358B-SR by 3PEAK, the MC33178D by onsemi and the BUF634AID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM7321MA?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.