OPA2131UA/2K5G4
J-FET Amplifier 2 Circuit 8-SOIC
Images are for reference only.
SkyChip No.
R94LF-OPA2131UA-2K5G4TR
OPN#
OPA2131UA/2K5G4
Manufacturer
Description
IC OPAMP JFET 2 CIRCUIT 8SOIC
Datasheet
Datasheet Lifecycle Status
Obsolete
Factory Lead Time
-
· Free Samples Available
· Alternate Part Support
· PCB Assembly (PCBA)
· IC Programming Services
Parameters
Dist. Version
Technical Documentation
| ECCN | EAR99 |
| HTSUS |
|
| MSL | 3 (168 Hours @ ≤ 30°C/60% RH) |
| REACH Compliance | REACH SVHC Free |
| RoHS Status | RoHS 3 Compliant (Pb-Free) |
Possible Alternative Parts
Part Number:OPA2131UA/2K5
Manufacturer:Texas Instruments
Availability:0
Pricing$5.07
SkyChip No.:AL5L8-OPA2131UA-2K5TR
Part Number:AD712JRZ
Manufacturer:Analog Devices Inc.
Availability:0
Pricing$7.02
SkyChip No.:2KFQI-AD712JRZT
Part Number:AD712KRZ
Manufacturer:Analog Devices Inc.
Availability:0
Pricing$12.08
SkyChip No.:1U0ZQ-AD712KRZT
Substitution Analysis:The AD712KRZ exhibits high similarity to the original OPA2131UA in its core architecture (J-FET), supply voltage range, output current, and bandwidth. The pin-compatible package enables direct ... View More
Part Number:AD712KRZ-REEL
Manufacturer:Analog Devices Inc.
Availability:0
Pricing$0
SkyChip No.:Z5CXZ-AD712KRZ-REELTR
Substitution Analysis:Based on core electrical parameters and package compatibility, the AD712KRZ-REEL can serve as a functional substitute. However, critical performance differences may impact certain demanding ... View More
Part Number:AD712KRZ-REEL7
Manufacturer:Analog Devices Inc.
Availability:75
Pricing$12.08
SkyChip No.:QNS0G-AD712KRZ-REEL7TR
Substitution Analysis:The AD712KRZ-REEL7 is identical to the AD712KRZ-REEL in electrical parameters, package, and functionality. The suffix "REEL7" solely indicates its packaging form as a 7-inch reel. Therefore, its ... View More
Part Number:AD712TRZ-EP
Manufacturer:Analog Devices Inc.
Availability:0
Pricing$0
SkyChip No.:PJUYJ-AD712TRZ-EPT
Substitution Analysis:The AD712TRZ-EP can be used as a dual JFET operational amplifier to replace the OPA2131UA/2K5G4, but performance differences may limit its suitability in all applications. Key variations include: the ... View More
Part Number:AD8512ARZ
Manufacturer:Analog Devices Inc.
Availability:107
Pricing$6.82
SkyChip No.:RD0QQ-AD8512ARZT
Part Number:AD8512ARZ-REEL
Manufacturer:Analog Devices Inc.
Availability:0
Pricing$6.82
SkyChip No.:OU7QV-AD8512ARZ-REELTR
Substitution Analysis:The AD8512ARZ-REEL can serve as an upgraded substitute for the OPA2131UA/2K5G4 in terms of electrical performance. However, it is essential to verify whether the key parameter differences are ... View More
Part Number:AD8512ARZ-REEL7
Manufacturer:Analog Devices Inc.
Availability:0
Pricing$6.82
SkyChip No.:AQEBZ-AD8512ARZ-REEL7TR
Substitution Analysis:The AD8512ARZ-REEL7 is identical to the AD8512ARZ-REEL in both electrical performance and silicon die. Therefore, its substitution feasibility aligns completely with the conclusion above. The only ... View More
Part Number:AD8682ARZ
Manufacturer:Analog Devices Inc.
Availability:49
Pricing$7
SkyChip No.:XE2TD-AD8682ARZT
Substitution Analysis:The AD8682ARZ can be used as a low‑power alternative to the OPA2131UA/2K5G4. Its primary advantage is an extremely low supply current (total 420 µA vs. the original total of 3 mA), which can ... View More
| Part Number | Manufacturer | Availability | Pricing | SkyChip No. |
|---|---|---|---|---|
| OPA2131UA/2K5 | Texas Instruments | 0 | $5.07 | AL5L8-OPA2131UA-2K5TR |
| AD712JRZ | Analog Devices Inc. | 0 | $7.02 | 2KFQI-AD712JRZT |
| AD712KRZ | Analog Devices Inc. | 0 | $12.08 | 1U0ZQ-AD712KRZT |
The AD712KRZ exhibits high similarity to the original OPA2131UA in its core architecture (J-FET), supply voltage range, output current, and bandwidth. The pin-compatible package enables direct ... View More | ||||
| AD712KRZ-REEL | Analog Devices Inc. | 0 | $0 | Z5CXZ-AD712KRZ-REELTR |
Based on core electrical parameters and package compatibility, the AD712KRZ-REEL can serve as a functional substitute. However, critical performance differences may impact certain demanding ... View More | ||||
| AD712KRZ-REEL7 | Analog Devices Inc. | 75 | $12.08 | QNS0G-AD712KRZ-REEL7TR |
The AD712KRZ-REEL7 is identical to the AD712KRZ-REEL in electrical parameters, package, and functionality. The suffix "REEL7" solely indicates its packaging form as a 7-inch reel. Therefore, its ... View More | ||||
| AD712TRZ-EP | Analog Devices Inc. | 0 | $0 | PJUYJ-AD712TRZ-EPT |
The AD712TRZ-EP can be used as a dual JFET operational amplifier to replace the OPA2131UA/2K5G4, but performance differences may limit its suitability in all applications. Key variations include: the ... View More | ||||
| AD8512ARZ | Analog Devices Inc. | 107 | $6.82 | RD0QQ-AD8512ARZT |
| AD8512ARZ-REEL | Analog Devices Inc. | 0 | $6.82 | OU7QV-AD8512ARZ-REELTR |
The AD8512ARZ-REEL can serve as an upgraded substitute for the OPA2131UA/2K5G4 in terms of electrical performance. However, it is essential to verify whether the key parameter differences are ... View More | ||||
| AD8512ARZ-REEL7 | Analog Devices Inc. | 0 | $6.82 | AQEBZ-AD8512ARZ-REEL7TR |
The AD8512ARZ-REEL7 is identical to the AD8512ARZ-REEL in both electrical performance and silicon die. Therefore, its substitution feasibility aligns completely with the conclusion above. The only ... View More | ||||
| AD8682ARZ | Analog Devices Inc. | 49 | $7 | XE2TD-AD8682ARZT |
The AD8682ARZ can be used as a low‑power alternative to the OPA2131UA/2K5G4. Its primary advantage is an extremely low supply current (total 420 µA vs. the original total of 3 mA), which can ... View More | ||||
Obsolete
New Arrivals at SkyChip
MOQ
1(Multiples: 1)
Ships From
Shenzhen (Primary) or Hong Kong
Lead Time
To Be Determined
Packaging
Tape & Reel
Supply Chain Inventory
302 In Stock
Stock Status
Confirmed
Supply Source
Independently Sourced
Lead Time to SkyChip
5 Business Days
* These inventory figures are provided by our partners and are subject to change with a delay.
Delivery & Payment
