MP230 查看數據表（PDF） - Cirrus Logic
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MP230 Datasheet PDF : 7 Pages
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Product Innova tionFrom
MP230
Parameter
Test Conditions
Min
Typ
Max Units
SETTLING TIME, to 0.1%
A V = -1, 10V Step, CC = 470pF
2.5
µS
RESISTANCE, open loop
DC, 10A Load
0.1
Ω
POWER SUPPLY
VOLTAGE
±15
±45
±50
V
CURRENT, quiescent, total
27
35
mA
CURRENT, boost supply
17
mA
CURRENT, shutdown or class C quiescent
17
mA
THERMAL
RESISTANCE, AC, junction to case (Note 5) Full temp range, f ≥ 60Hz
0.6
°C/W
RESISTANCE, DC, junction to case
Full temp range, f < 60Hz
0.7
°C/W
RESISTANCE, junction to air
Full temp range
14
°C/W
TEMPERATURE RANGE, case
-40
85
°C
NOTES:
1. Unless otherwise noted: TC = 25°C, compensation CC = 470pF, DC input specifications are ± value
given, power supply voltage is typical rating. Amplifier operated without boost feature.
2. Long term operation at the maximum junction temperature will result in reduced product life. Derate
internal power dissipation to achieve high MTBF.
3. Doubles for every 10°C of case temperature increase.
4. +VS and -VS denote the + and - output stage supply voltages. +VB and -VB denote the + and - input
stage supply voltages (boost voltages).
5. Rating applies if the output current alternates between both output transistors at a rate faster than
60Hz.
6. Power supply voltages +VB and -VB must not be less than +VS and -VS respectively.
EXTERNAL CONNECTIONS
C1
+
C2
Cc
Rs1
Rs2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+Vb GND NC Cc2 Iq Cc1 LSD HSD OUT OUT OUT +Vs +Vs +Vs OUT OUT OUT +Vs +Vs +Vs
VIEW FROM COMPONENT SIDE
-IN +IN GND NC -Vb NC +ILIM -ILIM NC NC OUT OUT OUT -Vs -Vs -Vs OUT OUT OUT -Vs -Vs -Vs
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
RLIM
Rs4
Rs3
C3
NOTES:
+
LOAD &
C4
FEEDBACK
CC IS NPO (COG) RATED FOR FULL SUPPLY VOLTAGE +VS TO -VS.
BOTH PINS 2 AND 40 REQUIRED CONNECTED TO SIGNAL GROUND.
C2 AND C3 ELECTROLYTIC ≤10µF PER AMP OUTPUT CURRENT.
C1 AND C4 HIGH QUALITY CERAMIC ≤0.1µF.
SEE TEXT FOR SELECTION OF VALUES FOR Rs1 - Rs4.
PHASE COMPENSATION
CC GAIN W/O BOOST GAIN W/BOOST TYP. SLEW RATE
470pF
≤1
≤8
8V/µS
220pF
≤4
≤15
12V/µS
100pF
≤10
≤30
15V/µS
42-Pin DIP
Package Style FC
MP230U
3
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