BA7786FP-YE2 Rohm Semiconductor, BA7786FP-YE2 Datasheet - Page 14

• 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: -

•
14
– 100
Multimedia ICs
– 100
Electrical characteristic curves
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
0.01
– 50
0.1
10
100
– 50
1
0
0
INPUT: SP IN
OUTPUT: SP OUT 1 / 2, f = 1kHz
HP V
V
INPUT: LINE IN L
OUTPUT: HP OUT L
V
HP V
SP V
V
E
Fig. 11 SP AMP input level vs.
IN
E
= 5.0V, B.W. = 0.4 ~ 30kHz
= 5.0V
= – 30dBV
Fig. 5 HP AMP frequency
CC
CC
CC
– 40
1k
VOLTAGE RATIO: V
Fig. 8 HP AMP EVR
= 5.0V, SP V
= 5.0V
= 5.0V
INPUT LEVEL: V
FREQUENCY: f (Hz)
R
output distortion
L
characteristics
= 8
10k
– 30
characteristics
INPUT: LINE IN L
OUTPUT: HP OUT L
V
HP V
SP V
DIN AUDIO
R
R
0.5
IN
CC
L
L
= – 10dBV, f = 1kHz
= speaker (8 )
=
100k
= 5.0V
CC
– 20
CC
= 5.0V
= 5.0V
IN
E
(dBV)
/ V
– 10
1M
CC
10M
1.0
0
+ 180
– 180
– 100
0.01
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
1.0
0.1
0.1
Fig. 9 SYSTEM BEEP output level vs.
10
10
– 40
10k
1
0
10
INPUT: LINE IN L
OUTPUT: HP OUT L
V
HP V
SP V
V
RESISTOR: R ( )
INPUT: LINE IN L
OUTPUT: HP OUT L
f = 1kHz
HP V
SP V
V
B.W. = 0.4 ~ 30kHz
IN
E
E
Fig. 6 HP AMP input level vs.
= 5.0V
= 5.0Vpp, f = 10kHz
= 5.0V
CC
CC
external resistor.
V
V
CC
CC
L
L
= 5.0V
= 5.0V
– 30
= 5.0V
= GND
= 5.0V
Fig. 12 SP AMP MUTE
= 5.0V
100
INPUT LEVEL: V
output distortion
FREQUENCY: f (Hz)
100k
INPUT: SP IN
OUTPUT: SP OUT 1 / 2
V
HP V
SP V
DIN AUDIO
– 20
characteristics
IN
1k
BA7786FP-Y: 7pin
BA7787FS: 15pin
= – 11.6dBV
CC
CC
= 5.0V
= 5.0V
IN
R
R
(dBV)
L
– 10
L
10k
= 100
=
100k
1M
0
BA7786FP-Y / BA7787FS
– 100
– 100
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 20
10
0
100
10
INPUT: SP IN
OUTPUT: SP OUT 1
V
HP V
SP V
IN
= – 30dBV
Fig.10 SP AMP frequency
V
V
CC
CC
M
M
1k
= 5.0V
= 5.0V
Fig. 7 HP AMP MUTE
= 5.0V
100
= GND
FREQUENCY: f (Hz)
FREQUENCY: f (Hz)
characteristics
10k
characteirstics
1k
INPUT: LINE IN L
OUTPUT: HP OUT L
V
HP V
SP V
V
DIN AUDIO
IN
E
100k
= 5.0V
= – 6.4dBV
CC
CC
= 5.0V
= 5.0V
10k
1M
100k
10M