Overview
The LM231AN is a v, F And F, V Converter made by Texas Instruments in a PDIP-8 package with 8 pins. -25℃~+85℃ 100kHz 10mV 4V~40V Internal reference source、Overload protection、Temperature compensation、Full-scale frequency adjustable V/F ±0.01% PDIP-8 V/F and F/V Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM231AN_NOPB, from EasyEDA) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 37 are in stock at JLCPCB (part C1518988).
Symbol
Footprint
Parameters
7- Conversion Type VF/FV
- V/F
- Features
- Full-scale frequency adjustable
- Frequency
- 100kHz
- Linearity
- ±0.01%
- Operating Temperature
- -25℃~+85℃
- Voltage - Supply
- 4V~40V
- Vos - Input Offset Voltage
- 10mV
Order codes
2- LM231AN/NOPBLCSC C1518988
- LM231ANLCSC C3191507
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | CURRENT-OUTPUT | Unspecified |
| 2 | REFERENCE-CURRENT | Unspecified |
| 3 | FREQENCE-OUTPUT | Unspecified |
| 4 | GND | Unspecified |
| 5 | R/C | Unspecified |
| 6 | THRESHOLD | Unspecified |
| 7 | COMPARATOR-INPUT | Unspecified |
| 8 | VS | Unspecified |
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Is there a KiCad symbol and footprint for the LM231AN?
Yes. The symbol is EasyEDA_Cloud:LM231AN_NOPB and the footprint Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM231AN?
PDIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM231AN datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM231AN?
JLCPCB lists it as part C1518988, with 37 in stock; the sellers' links on this page open their listings.
What can replace the LM231AN?
Parts like it in the library: the XD331 by XINLUDA, the XD231 by XINLUDA, the CLM331N/NOPB by CHIPLON and the CLM331AN/NOPB by CHIPLON. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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