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BA5947FP
BA5947FP Consumer Circuit
BA5947FP
BA5947FP Consumer Circuit
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Service & Packaging
Service & Packaging
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BA5947FP DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The BA5947FP is a dual H-bridge motor driver IC designed for use in automotive applications. It is manufactured by ROHM Semiconductor and features a wide operating voltage range of 5.5V to 38V, making it suitable for a variety of motor control applications.This IC can deliver a maximum continuous output current of 1.5A per channel and a peak output current of 3A per channel, allowing it to drive a wide range of motors. It also features built-in thermal shutdown and overcurrent protection circuits to ensure safe operation under various load conditions.The BA5947FP is housed in a compact HSSOP-B20 package, making it easy to integrate into space-constrained designs. It operates over a wide temperature range of -40°C to 125°C, making it suitable for use in harsh automotive environments.
Key Features
- 6-channel BTL motor driver
- Operating voltage range: 4.5V to 16V
- Maximum output current: 1.4A per channel
- Thermal shutdown and overcurrent protection
- Low standby current
- Short-circuit and overvoltage protection
- Compact SSOP-B28 package
Application
- Power management in digital cameras
- Power management in camcorders
- Power management in smartphones
- Power management in tablet devices
- Power management in portable media players
- Power management in handheld gaming consoles
- Power management in portable GPS devices
- Power management in portable medical devices
- Power management in portable communication devices
- Power management in portable audio devices
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Part Package Code | SOIC |
| Pin Count ! | 28 | Reach Compliance Code | compliant |
| HTS Code ! | 8542.39.00.01 | Consumer IC Type | CONSUMER CIRCUIT |
| JESD-30 Code | R-PDSO-G28 | JESD-609 Code | e3/e2 |
| Length | 18.5 mm | Number of Functions | 1 |
| Number of Terminals | 28 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -35 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | HSSOP | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH | Peak Reflow Temperature (Cel) | 260 |
| Qualification Status ! | Not Qualified | Seated Height-Max | 2.41 mm |
| Supply Voltage-Max (Vsup) | 13.2 V | Supply Voltage-Min (Vsup) | 6 V |
| Surface Mount ! | YES | Temperature Grade ! | OTHER |
| Terminal Finish | TIN/TIN COPPER | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.8 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 10 | Width | 7.5 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is BA5947FP?
The BA5947FP is a dual high slew rate operational amplifier with a low noise, low distortion, and wide bandwidth. It is designed by ROHM Semiconductor and is well-suited for audio equipment, car audio systems, and various consumer electronics applications.
How Does BA5947FP Work?
The BA5947FP operates as a dual operational amplifier with high slew rate, allowing it to amplify signals with high speed and accuracy. It is designed to minimize noise and distortion, making it suitable for audio applications where high fidelity is essential. The wide bandwidth of the amplifier enables it to handle a broad range of signals with minimal degradation.
How Many Pins does BA5947FP have and What are the Functions of the Pinout Configuration?
The BA5947FP is housed in a 8-pin HSOP (Heat Sink Small Outline Package) package. The pinout configuration includes:
- OUT1: Output pin for channel 1.
- -IN1: Inverting input pin for channel 1.
- +IN1: Non-inverting input pin for channel 1.
- V-: Negative power supply pin.
- VCC: Positive power supply pin.
- +IN2: Non-inverting input pin for channel 2.
- -IN2: Inverting input pin for channel 2.
- OUT2: Output pin for channel 2.
What are the Pros and Cons of BA5947FP?
Pros:
- High Slew Rate: Enables high-speed signal amplification, suitable for audio and high-frequency applications.
- Low Noise and Distortion: Provides high-fidelity signal processing with minimal distortion and interference.
- Wide Bandwidth: Can handle a broad range of frequencies for versatile applications.
- Small Package: The HSOP package offers space-efficient design options.
Cons:
- External Components: May require additional external components for optimal performance in certain applications.
- Sensitivity to Layout: Requires careful consideration of PCB layout and grounding for best results.
Are There Any Equivalents/Alternatives to BA5947FP for Recommendation?
- The NJM4580 from New Japan Radio is a similar dual operational amplifier with high slew rate and low noise.
- Alternatives to the BA5947FP include the LM4562 from Texas Instruments and the AD827 from Analog Devices.
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