BA4558
- Mfr.Part #
- BA4558
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OPAMP GP 2 CIRCUIT 8DIP
- Stock
- 12,704
- In Stock :
- 12,704
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Number of Circuits :
- 2
- Amplifier Type :
- GENERAL PURPOSE
- Max Power Dissipation :
- 800mW
- Base Part Number :
- BA4558
- Width :
- 6.5mm
- Qualification Status :
- Not Qualified
- Low-Offset :
- No
- Terminal Finish :
- Tin/Copper (Sn/Cu)
- Gain Bandwidth Product :
- 2MHz
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C
- Time@Peak Reflow Temperature-Max (s) :
- 10
- Frequency Compensation :
- yes
- Number of Functions :
- 2
- Lead Free :
- Lead Free
- Published :
- 1999
- Bias Current-Max (IIB) @25C :
- 0.5μA
- Voltage Gain :
- 100dB
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Average Bias Current-Max (IIB) :
- 0.5μA
- Output Current per Channel :
- 10mA
- Mounting Type :
- Through Hole
- Slew Rate :
- 1.2V/µs
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Packaging :
- Tube
- Mount :
- Through Hole
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Operating Supply Current :
- 3mA
- Length :
- 9.3mm
- Factory Lead Time :
- 10 Weeks
- Number of Terminations :
- 8
- Operating Supply Voltage :
- 15V
- ECCN Code :
- EAR99
- Current - Input Bias :
- 60nA
- Nominal Supply Current :
- 6.5mA
- Voltage - Supply, Single/Dual (±) :
- 8V~30V ±4V~15V
- RoHS Status :
- ROHS3 Compliant
- Architecture :
- VOLTAGE-FEEDBACK
- Number of Pins :
- 8
- Pin Count :
- 8
- Common Mode Rejection Ratio :
- 70 dB
- Height :
- 2.59mm
- Supply Voltage :
- 15V
- JESD-609 Code :
- e2
- Input Offset Voltage (Vos) :
- 500μV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- BA4558

Instrumentation, OP Amps, Buffer Amps ROHM Semiconductor BA4558 Overview
ROHM Semiconductor's BA4558 is an integrated circuit operational amplifier featuring 2 general-purpose circuits, housed in an 8DIP package. Renowned for its precision and versatility, this IC is a cornerstone in various electronic applications requiring amplification and signal conditioning.
BA4558 Features
- Dual operational amplifier in a single package
- Wide operating voltage range
- Low input offset voltage and offset current
- High input impedance
- Compact and convenient 8DIP package
- Excellent temperature stability
- Low noise output
- High slew rate
BA4558 Applications
- Audio Equipment: The BA4558 is widely used in audio amplifiers, preamplifiers, and tone control circuits, providing clean and accurate signal amplification for music playback systems, recording studios, and public address systems.
- Instrumentation Systems: Due to its high precision and low noise characteristics, the BA4558 is ideal for instrumentation amplifiers used in medical devices, test and measurement equipment, and industrial control systems, ensuring reliable signal processing and measurement accuracy.
- Buffering Circuits: In electronic devices requiring signal buffering, such as data acquisition systems, sensors, and communication interfaces, the BA4558 serves as a reliable buffer amplifier, maintaining signal integrity and driving capability.
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