LA4587M Datasheet, PDF (5/18 Pages) Sanyo Semicon Device – Preamplifier + Power Amplifier for 1.5 V Headphone Stereos

Pin Functions
Pin No.
Pin name
45 R.F OUT
LA4587M
Pin voltage
[V]
1.13
Unit (resistance:Ω, capacitance: F)
Internal equivalent circuit
* Pin voltage is when V_CC = 1.2 V
Remarks
2 POWER OUT1
0.6
7 POWER OUTC
13 POWER OUT2
3 POWER NF REF1
0.75
9 POWER NF REFC
12 POWER NF REF2
4 POWER NF1
0.75
8 POWER NFC
11 POWER NF2
5 POWER H.P1
0.75
10 POWER H.P2
14 L.P2
0.75
c A 160 Ω resistor is connected
between individual outputs
(between pins 2 and 7, and
between pins 13 and 7).
c Each power NF connection
c Each power NF connection.
c Grounded to V_REF through a
1 kΩ resistor when low boost
is on (pin 41: floating).
c Low boost secondary LP
connection.
Continued on next page.
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