BH3810 Rohm, BH3810 Datasheet - Page 3

• Manufacturer Part Number: BH3810
• Description: Vocal fader IC with input selector
• Manufacturer: Rohm

•
Multimedia ICs
Quiescent current
Maximum output voltage
L, R gain
Low-frequency gain
Microphone gain
Crosstalk
Mute attenuation
Vocal suppression ratio
Noise level
Mode switch output DC
differential
Input impedance
Input selector crosstalk
Port output current
"L" output voltage
"H" output leakage current
Tri-state "H" output voltage
Tri-state "L" output voltage
SI pin source current (pin 13)
SCK pin source current (pin 14)
Electrical characteristics (unless otherwise notes, Ta = 25°C, V
Operating specifications: same phase for the input and output signals.
Not designed for radiation resistance.
Total harmonic distortion
Measured using a Matsushita VP-9690A (average value detector, effective value display) DIN AUDIO filter.
Parameter
Rg = 600 , V
Symbol
I
V
CT
V
Vom
THD
I
I
I
I
I
PMax.
V
G
R
G
G
MU
I
Q1
Q1
Q2
Q2
CT
SV
DCB
SCK
V
I
OH
SOH
SOL
SI
OL
VM
IN
VT
VF
N
IN
+
–
+
–
IN
= 150mV, and R
Min.
5.0
4.5
1.5
35
80
—
—
—
—
—
—
—
—
—
11
54
60
15
—
—
—
8
5
0.004
0.15
4.85
0.05
Typ.
10.0
0.4
0.2
4.5
4.1
7.6
2.2
50
—
12
14
11
64
80
20
15
0
8
0
L
= 100k )
Max.
10.0
10.0
20.0
20.0
0.05
0.5
2.0
0.5
65
10
10
—
—
—
—
17
14
11
—
—
—
22
18
DD
= 5V, V
mA
Unit
V
k
dB
mA
mA
mA
mA
mV
dB
dB
dB
dB
dB
dB
V
V
V
V
%
rms
A
A
A
rms
EE
Pins 1 to 5, pins 26, pins 28 to 32
f = 1kHz
Pins 17 to 24, 0.5V between PORT
terminal and GND voltage = 0.5V
Pins 17 to 27, I
Pins 15 to 16, Io = 1mA
Pins 15 to 16, Io = 1mA
When SI pin is at DGND potential
When SCK pin is at DGND potential
Pins 17 to 24, 13V applied to collector
THD = 1%, through mode
Through mode
Vocal fader mode, f = 100Hz
f = 1kHz, through mode
Vocal fader mode, f = 1kHz
V
to 30kHz
R
Between each mode with key controller on
Through mode V
Through mode V
Through mode D9 to D16 data1
Through mode D9 to D16 data1
f = 1kHz, mute mode or input mute
= – 4V, G = 14dB, f =1kHz,
O
g
= 0, DIN AUDIO
= 1V
rms
, through mode, BW 400Hz
OL
Conditions
DD
EE
= 5mA
current
current
—
BH3810FS
3