The BA3131FS features two switching audio amps, a 3-system differential input circuit, and a single-system output circuit. The 3-system differential input circuit can be controlled independently, and its gain and frequency properties can be arbitrarily set.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 1151054-BA3131FS
Manufacturer Homepage: www.rohm.com
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Limited
Dual operational amplifier with switch, for audio use (3 inputs × 1 output × 2) Product overview: BA3131FS from ROHM Semiconductor is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-BA3131FS can be used for catalog matching and distributor lookup.
| ROHM Semiconductor USA, LLC | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | BA3131FS | 1151054-BA3131FS | 687-BA3131FS |
| Product Name | OP Amp. with 3 Inputs Selector | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - BA3131FS | Dual Operational Amplifier IC |
| Standards | RoHS | ||
| IBIAS | 0.0500 µA | ||
| Quiescent Current (IQ) | 4900 microamps | ||
| CMRR | 72 dB | ||
| PSRR | 90 dB |
