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