M56789 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M56789 Datasheet PDF : 15 Pages
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MITSUBISHI <CONTROL / DRIVER IC>
M56789FP
4 CHANNEL ACTUATOR DRIVER
ELECTRICAL CHARACTERISTICS
(Ta=25˚C, VCC1=Vm1=Vm2=Vm3=5V,VCC2=12V, no-load current unless otherwise noted.)
Symbol
Parameter
GainCH1 Ch1 power amplifier
voltage gain
Conditions
{VM1(+) – VM1(-) } at VREF=2.5V
( OUT1 – VREFO)
Limits
Unit
Min.
Typ.
Max.
13.1
14
14.8
dB
GainCH2 Ch2 power amplifier
voltage gain
{VM2(+) – VM2(-)} at VREF=2.5V
( OUT2 – VREFO)
13.1
14
14.8
dB
GainCH3 Ch3 power amplifier
voltage gain
GainCH4
Ch4 power amplifier
voltage gain
GainS1 S1 amplifier voltage gain
{VM3(+) – VM3(-)} at VREF=2.5V
( OUT3 – VREFO)
-1• {VM4(+) – VM4(-)} at VREF=2.5V
( I N4A[-] – VREFO)
{SOUT1 - VREFO}
(VM1[+] - SI N1[-] ) at VREF=2.5V
19.1
20
20.8
dB
3.17
4.08
4.91
dB
5.11
6.02
6.85
dB
GainS2 S2 amplifier voltage gain
{SOUT2 - VREFO}
at VREF=2.5V
(VM2[+] - SI N2[-] )
5.11
6.02
6.85
dB
INPUT and OUTPUT CHARACTERISTICS of EACH CHANNELS
2.5V
CH1 amplifier
VREF
41
VREFO
40
16 IN1+
15
IN1-
14
OUT1
Output of non-inverted Amp.
(Gain = X2.5)
+
-
+
-
12 VM1+
+ E1
-
CH1
+
-
13 VM1-
Output of inverted Amp.
(Gain = X-2.5)
GainCH1 Differential voltage gain = 5 5
<INPUT>
VREFO
0.2V
OUT1
<OUTPUT>
VM1+
VREFO
0.5V
0.5V
VM1-
CH2 amplifier
2.5V
VREF
41
VREFO
40
5
IN2+
6
IN2-
8
OUT2
GainCH2
Output of non-inverted Amp.
(Gain = X2.5)
<INPUT>
+
-
+
-
10 VM2+ VREFO
0.2V
E2
+
-
CH2
+
-
9 VM2-
Output of inverted Amp.
(Gain = X-2.5)
<OUTPUT>
OUT2
VM2+
Differential voltage gain = 5 5 VREFO
0.5V
0.5V
VM2-
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