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参数资料
| 型号： | M56748FP |
| 厂商： | Mitsubishi Electric Corporation |
| 元件分类： | 马达/运动控制及驱动器 |
| 英文描述： | 4-CHANNEL ACTUATOR MOTOR DRIVER |
| 中文描述： | 4通道执行器电机驱动 |
| 文件页数： | 3/5页 |
| 文件大小： | 71K |
| 代理商： | M56748FP |
4-CHANNEL ACTUATOR MOTOR DRIVER
M56748FP
MITSUBISHI <CONTROL / DRIVER IC>
Vref
(2.5V)
CH1, 2, 4 Amp.
CH3 Amp. (uses input Amp. as a Buffer Amp.)
Vref
(2.5V)
Vctl
1V
VM-
1.33V
VM+
0.5V
VM-
1.33V
VM+
Gain=
2.66V
1V
= 2.66 TIMES
= 8.5 db
1.33V
Vctl+
Gain=
2.66V
0.5V
= 5.32 TIMES
= 14.5 db
EXPLANATION OF OPERATION
1. The characteristics between Control voltage and Output voltage
CH1, CH2, CH4 AMP.
CH3 AMP.
The input Amp. (Vctl terminal) consists of the Inverted Amp.
and the output (VM+, VM-) is amplified by the different voltage
between Vref and Vctl. The voltage gain of this input Amp. is
1 time.
Also, the output Amp. is the Master-Slave constitution. Each
of Master Amp. (VM+) and Slave Amp. (VM-) have the gain of
1.33 times and the output voltage refer to the about Vcc/2.
The three terminals (Inverted, non-inverted and output) of
Input Amp. go to external pins. So, the Amp. constitution
(for example, Buffer Amp.) and the Gain can be adjusted
by the external resistors.
The output Amp., is the same with CH1, 2 and 4, is
consisted of the Master-Slave Amp. Each of the Master-
Amp. (VM+) and Slave Amp. (VM-) have the gain of 2.66
and the output voltage refer to the about Vcc/2.
+
CH1
VM+
VM-
Vref
Vctl
10k
10k
Input of inverted Amp.
(Gain=1)
Output of non-inverted Amp.
(Gain=1.33)
Output of inverted Amp.
(Gain=1.33)
CH3
VM+
VM-
Vref
Vctlout
Input Amp.
(sets gain externally)
Output of non-inverted Amp.
(Gain=2.66)
Output of inverted Amp.
(Gain=2.66)
Vctl+
Vctl-
+
Gain
= Vcc/2
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相关代理商/技术参数 |
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| M56749 | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:4 CHANNEL ACTUATOR MOTOR DRIVER |
| M56749FP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:4 CHANNEL ACTUATOR MOTOR DRIVER |
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