
Overview
The OPA643PB is an operational Amplifier made by Texas Instruments in a PDIP-8 package with 8 pins. -40℃~+85℃ -6V~6V 1 1.5uV/℃ 100nA 19uA 1V/ns 2.3nV/√Hz@1MHz 4mV 65mA 85dB Decompensated stable PDIP-8 Operational Amplifier ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:OPA643PB, from EasyEDA) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C4369631).
Symbol
Footprint
Parameters
12- Common Mode Rejection Ratio(CMRR)
- 85dB
- Dual Supply
- -6V~6V
- Features
- Decompensated stable
- Ib - Input Bias Current
- 19uA
- Input Offset Current(Ios)
- 100nA
- Input Offset Voltage Drift(Vos TC)
- 1.5uV/℃
- Input Voltage Noise Density
- 2.3nV/√Hz@1MHz
- Number of Channels
- 1
- Operating Temperature
- -40℃~+85℃
- Output Current
- 65mA
- Slew Rate
- 1V/ns
- Vos - Input Offset Voltage
- 4mV
Order codes
1- OPA643PBLCSC C4369631
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | IN- | Unspecified |
| 3 | IN+ | Unspecified |
| 4 | V- | Unspecified |
| 5 | -VS2 | Unspecified |
| 6 | OUT | Output |
| 7 | V+ | Unspecified |
| 8 | +VS2 | Unspecified |
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Is there a KiCad symbol and footprint for the OPA643PB?
Yes. The symbol is EasyEDA_Cloud:OPA643PB 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 OPA643PB?
PDIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the OPA643PB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the OPA643PB?
JLCPCB lists it as part C4369631, with 0 in stock; the sellers' links on this page open their listings.
What can replace the OPA643PB?
Parts like it in the library: the LT1228CN8#PBF by Analog Devices, the AD8056ANZ by Analog Devices, the AD8036ANZ by Analog Devices and the NJM4556AD by JRC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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