BA7786FP-YE2 Rohm Semiconductor, BA7786FP-YE2 Datasheet - Page 3

• Manufacturer Part Number: BA7786FP-YE2
• Description: IC AMP AUDIO STER AB 25HSOP
• Manufacturer: Rohm Semiconductor
• Type: Class ABr

Specifications of BA7786FP-YE2

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Mute
• Mounting Type: Surface Mount
• Package / Case: 25-HSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Max Output Power X Channels @ Load: -

•
BA7787FS
Note) The pin formats are as follows. EF: emitter follower, B: base, C: collector, ~ : series connection.
Multimedia ICs
Block diagram
Pin No.
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
The above values are all based on the settings (HP V
and do not guarantee standards.
BA7787FS
EVR CTRL
LINE IN L
MUTE CTRL
LINE IN R
BIAS
SYSTEM BEEP IN
SP IN
PM BEEP IN
HP SUSPEND
SP SUSPEND
SP GND
LINE MIX ON / OFF
SP OUT2
SP OUT1
BEEP LEVEL
SP V
HP GND
HP OUT R
HP OUT L
HP V
CC
CC
Pin name
HP V
20
1
CC
EVR control pin
Line Lch input
Headphone mute control
Line Rch input
Bias
SYSTEM BEEP input
Speaker input
PM BEEP input
Headphone SUSPEND control
Speaker SUSPEND control
Speaker ground
SP IN input ON / OFF control
BTL speaker output (reverse)
BTL speaker output (forward)
SYSTEM BEEP IN output level setting
Speaker Vcc
Headphone ground
Headphone Rch output
Headphone Lch output
Headphone Vcc
VR
19
2
CC
18
3
= SP V
VR
17
4
CC
Function
= + 5.0V) in Fig. 2, entitled "Measurement circuit diagram,"
SP V
16
5
CC
15
6
14
7
13
8
12
9
BA7786FP-Y / BA7787FS
Pin voltage
11
10
2.5
5.0
2.5
2.5
2.5
2.5
2.5
0.0
5.0
2.5
2.5
4.2
5.0
0.0
2.5
2.5
5.0
—
—
—
100k
100k
C (PNP) ~ 3k
Pin type
EF (NPN)
EF (NPN)
EF (NPN)
EF (NPN)
B (NPN)
B (PNP)
B (PNP)
B (NPN)
B (NPN)
B (NPN)
B (PNP)
B (PNP)
23.5k
PULL UP
PULL UP
—
—
—
—
3