
OPA551PA
Texas InstrumentsExtended
-30V~-4V、4V~30V -40℃~+125℃ 1 100pA 102dB 14nV/√Hz@1kHz 15V/us 1mV 200mA 20pA 3MHz 7mA 7uV/℃ Built-in compensation PDIP-8 Operational Amplifier ROHS
- Part id
- ti/OPA551PA
- Category
- Operational Amplifier
- Package
- PDIP-8
- Pins
- 8
- In stock
- 14 at JLCPCB (C1346103)
- Used on
- 1 open-source board
Overview
The OPA551PA is an operational Amplifier made by Texas Instruments in a PDIP-8 package with 8 pins. -30V~-4V、4V~30V -40℃~+125℃ 1 100pA 102dB 14nV/√Hz@1kHz 15V/us 1mV 200mA 20pA 3MHz 7mA 7uV/℃ Built-in compensation PDIP-8 Operational Amplifier ROHS.
PCBKit's library has its KiCad symbol (Amplifier_Operational:OPA551P, from KiCad's library) and its footprint (Package_DIP:DIP-8_W7.62mm, from KiCad's library), ready for a KiCad board. 14 are in stock at JLCPCB (part C1346103). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | NC | Not connected |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V- | Power in |
| 5 | NC | Not connected |
| 6 | — | Output |
| 7 | V+ | Power in |
| 8 | Flag | Output |
Open-source boards using it
1- 2 layers

Parts like it
8L272M-ON
DIP-8-40℃~+85℃ 1V/us 2 300nA 350kHz 700mA DIP-8 Operational Amplifier ROHSonsemiOperational AmplifierOPA552PA
PDIP-8-30V~-4V、4V~30V -40℃~+125℃ 1 100pA 102dB 12MHz 14nV/√Hz@1kHz 1mV 200mA 20pA 24V/us 7mA 7uV/℃ Decompensated stable PDIP-8 Operational Amplifier ROHSTexas InstrumentsOperational AmplifierTLE2141ACP
PDIP-8-22V~22V 0℃~+70℃ 1 1.7uV/℃ 10.5nV/√Hz@1kHz 100nA 20mA 3.4mA 45V/us 4V~44V 5.9MHz 500uV 700nA 85dB Built-in compensation PDIP-8 Precision Op Amps ROHSTexas InstrumentsOperational AmplifierTLE2141AIP
PDIP-8-22.8V~-2V、2V~22.8V -40℃~+105℃ 1 1.7uV/℃ 10.5nV/√Hz@1kHz 118dB 200uV 20mA 3.4mA 42V/us 4V~44V 5.9MHz 700nA 7nA Built-in compensation Rail-to-rail output PDIP-8 Precision Op Amps ROHSTexas InstrumentsOperational AmplifierAD548BQ
CERDIP-8-40℃~+85℃ 1 CERDIP-8 Operational AmplifierAnalog DevicesOperational AmplifierAD705AQ
CERDIP-8-2V~18V -40℃~+85℃ 1 1.2uV/℃ 100pA 132dB 150V/ms 150uV 17nV/√Hz@10Hz Built-in compensation、ESD protection CERDIP-8 Operational AmplifierAnalog DevicesOperational AmplifierAD705AZ
CERDIP-8-2V~18V -40℃~+85℃ 1 1.2uV/℃ 100pA 132dB 150V/ms 150uV 17nV/√Hz@10Hz Built-in compensation、ESD protection CERDIP-8 Operational Amplifier ROHSAnalog DevicesOperational AmplifierAD707SQ
CERDIP-8-18V~18V -55℃~+125℃ 1 100nV/℃ 130dB 15uV 1nA 300V/ms 9.6nV/√Hz@1kHz CERDIP-8 Operational AmplifierAnalog DevicesOperational Amplifier
Questions
Is there a KiCad symbol and footprint for the OPA551PA?
Yes. The symbol is Amplifier_Operational:OPA551P and the footprint Package_DIP:DIP-8_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the OPA551PA?
PDIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the OPA551PA datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the OPA551PA?
JLCPCB lists it as part C1346103, with 14 in stock; the sellers' links on this page open their listings.
What can replace the OPA551PA?
Parts like it in the library: the L272M-ON by onsemi, the OPA552PA by Texas Instruments, the TLE2141ACP by Texas Instruments and the TLE2141AIP by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the OPA551PA?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.