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BA6459P1 Dual H-Bridge DC Motor Driver IC DIP-24
A BA6459P1 dual H-bridge motor driver IC commonly used for controlling DC motors in cassette players, CD/DVD mechanisms, and small robotic applications.
25.00 EGP
Buy NowBA6459P1 Dual H-Bridge DC Motor Driver IC DIP-24
The BA6459P1 is a versatile dual H-bridge motor driver IC designed to drive bidirectional DC motors with efficient control and low external component requirements. It is widely used in audio-visual equipment such as cassette decks, CD players, and small automation systems where precise motor direction and speed control are needed. The IC integrates internal driver circuits that allow forward, reverse, braking, and stop functions through simple logic inputs.
This IC is built using robust bipolar technology, ensuring stable performance and reliability in various operating conditions. With its compact DIP package, it is easy to integrate into through-hole PCB designs. The BA6459P1 supports dual motor control or a single motor with additional control features, making it suitable for compact electromechanical systems and embedded control applications.
Features:
- Dual H-bridge motor driver capability.
- BA6459P1 is a versatile dual H-bridge motor driver IC
- Supports forward and reverse motor control.
- Built-in braking function.
- Simple logic input control.
- Compact through-hole package.
- Reliable and stable operation.
- Low external component requirement.
- Suitable for small DC motor applications.
Specifications:
| Section | Parameter | Symbol | Min. | Typ. | Max. | Unit | Conditions |
|---|---|---|---|---|---|---|---|
| Power | Operating Voltage Range | VCC | 4.5 | — | 5.5 | V | |
| Power | Operating Voltage Range | VM | VCC | — | 20 | V | |
| Power | Circuit Current | ICC | 4.8 | 6.3 | 9.0 | mA | Hall input = VCCVSS=0V,VEC=3.5V |
| MDA | Hall Input Bias Current | IBH | -10 | — | 5 | μA | Hn+=Hn−=12VCC (n=1, 2, 3) |
| MDA | Hall Input Common Mode Voltage Range | VBH | 1.5 | — | 3.5 | V | |
| MDA | Hall Input Sensitivity | VINN | 40 | — | — | mVp-p | |
| MDA | Servo Input Offset Voltage | VOSEC | 2.17 | 2.32 | 2.47 | V | At IO=10mA |
| MDA | Servo Input Brake Voltage | VBREC | 1.5 | 1.6 | 1.7 | V | |
| MDA | Servo Input Open Voltage | VSTEC | 0.47 | 0.52 | 0.97 | V | VOSEC−VBREC |
| MDA | Servo Input Gain | GEC | 530 | 600 | 670 | A/V | Measured at VEC=VOSEC+0.16V,VOSEC+0.51VVEC=V, RNF=0.68Ω |
| MDA | Output Idle Voltage | Vidle | — | — | 6 | mV | VEC=2V,RNF=0.68Ω |
| MDA | Start/Stop | VBRSS | 0 | — | 1.0 | V | Brake at 1V or less |
| MDA | Start/Stop | VONSS | 2.0 | — | 5.0 | V | Motor ON at 2V or more |
| MDA | High Level Output Voltage | VsatH | — | 1.3 | 2.1 | V | IO=600mA |
| MDA | Low Level Output Voltage | VsatL | — | 0.5 | 1.1 | V | IO=600mA |
| MDA | Saturation Detection Gain | GV_S | 6 | 9 | 12 | times | VAI=10V,VIN=50mVpp,f=1kHz |
| MDA | High Level Saturation Detection Output Voltage | VOHVS | — | 0.9 | 1.3 | V | IOVS=0.5mA |
| MDA | Low Level Saturation Detection Output Voltage | VOLVS | — | 1.1 | 1.5 | V | IOVS=0.5mA |
| Amp1, Amp2 | Open Loop Gain | GA | 65 | 70 | — | dB | f=500Hz |
| Amp1, Amp2 | DC Bias Voltage | VBA | 2.4 | 2.5 | 2.6 | V | |
| Amp1, Amp2 | Bias Resistance | RBA | 14 | 20 | 26 | KΩ | |
| Amp1, Amp2 | High Level Output Voltage | VOHA | — | 1.0 | 1.4 | V | IOA=0.5mA |
| Amp1, Amp2 | Low Level Output Voltage | VOLA | — | 0.9 | 1.3 | V | IOA=0.5mA |
Pinout:
| Pin # | Pin Name | Description |
|---|---|---|
| 1 | EO | Enable output or error output |
| 2 | ST/SP | Start/Stop control input (brake/run) |
| 3 | ONF | On/off or enable control |
| 4 | TL | Torque limit setting |
| 5 | A1 | Amplifier 1 input/output |
| 6 | VM | Motor supply voltage |
| 7 | A2 | Amplifier 2 input/output |
| 8 | RNF | Current sense resistor connection |
| 9 | A3 | Amplifier 3 input/output |
| 10 | V4 | Reference voltage or fourth supply |
| 11 | RPF | Resistor for pulse/frequency setting |
| 12 | GND | Ground |
| 13 | O | Output (general or open-drain) |
| 14 | H2- | Hall sensor 2 negative input |
| 15 | H2+ | Hall sensor 2 positive input |
| 16 | H3- | Hall sensor 3 negative input |
| 17 | H3+ | Hall sensor 3 positive input |
| 18 | H1- | Hall sensor 1 negative input |
| 19 | H1+ | Hall sensor 1 positive input |
| 20 | VCC | Logic supply voltage |
| 21 | IN2- | Input 2 negative (differential) |
| 22 | OUT2 | Output 2 (motor phase) |
| 23 | OUT1 | Output 1 (motor phase) |
| 24 | IN1- | Input 1 negative (differential) |
Applications:
- Cassette players and tape mechanisms.
- CD/DVD drive systems.
- Small DC motor control circuits.
- Robotics projects.
- Automation systems.
- Motorized toys and devices.
Package Includes:
- 1x BA6459P1 Dual H-Bridge DC Motor Driver IC DIP-24.
Datasheet:
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