BH7802K View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BH7802K Datasheet PDF : 14 Pages
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Video ICs
BH7802K
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
〈REGULATOR〉
Quiescent current (positive supply) EE IqPEE
Quiescent current (positive supply) PB
IqPPB
Quiescent current (negative supply) EE IqMEE
Quiescent current (negative supply) PB IqMPB
30.0
40.0
53.0
40.0
54.0
72.0
– 20.0 – 15.0 – 11.0
– 22.0 – 16.0 – 12.0
mA
EE MODE, after carrier frequency
adjustment with no input
mA
PB MODE, carrier frequency adjustment
FNORM, after BPF adjustment
mA
EE MODE, after carrier frequency
adjustment with no input
mA
PB MODE, carrier frequency adjustment
FNORM, after BPF adjustment
Regulator pin voltage (positive)
VCC
4.75
5.10
5.45
V
—
Regulator pin voltage (negative)
VEE
– 5.35 – 5.00 – 4.65
V
—
〈EE THROUGH〉 (INPUT: TU IN L / R, LINE1 IN L / R, LINE2 IN L / R, BS IN L / R OUTPUT: LINE OUT L / R)
Line output level
VOEE
– 11.7 – 10.2 – 8.7
dBV INPUT condition 1
Channel balance (L / R)
Distortion
Maximum output level
CBEE
THDEE
VOMEE
– 0.8
—
8.3
0.0
0.8
0.017
0.10
10.7
—
dB INPUT condition 1
%
INPUT condition 1, ∗1
dBV THD = 1%, ∗1
ALC level
ALC distortion
Output residual noise
VALC
THDALC
VONEE
+ 2.8
—
—
+ 4.8
+ 6.8
0.03
– 94.0
0.25
– 87.0
dBV INPUT condition 2
ALC ON
%
INPUT condition 2, ∗1
ALC ON
dBV Relevant input shorted to GND, ∗2
Crosstalk
CTEE
—
– 88.0 – 70.0
dBV
Relevant input: shorted to GND
Non-relevant input: Input condition 2, ∗2
Muting level
MTEE
—
– 103
– 90
dBV INPUT condition 2, ∗2
(INPUT: TU L / R, LINE1 L/R, LINE2 L / R, BS L / R, TU M IN OUTPUT: NORMAL OUT)
Normal out output level
VONORM – 21.5 – 20.0 – 18.5
dBV
INPUT condition 1
L&R input together, ∗1
〈BS / L2 THROUGH〉 (INPUT: BS / L2 IN L / R OUTPUT: LINE OUT L / R)
Output level
VOBS
VOL2
– 11.7 – 10.2 – 8.7
dBV VIN = – 10.2dBV
Distortion
THDBS
THDL2
—
0.005
0.09
%
VIN = – 10.2dBV, ∗1
Output residual noise
VONBS
VONL2
—
– 99.0 – 87.0
dBV BS IN pin shorted to GND, ∗2
〈LINE AMP〉 (INPUT: NORMAL IN OUTPUT: LINE OUT L / R)
Line amplifier gain1
VOLINE1
+ 8.8
+ 9.8 + 10.8
dB
VIN = – 20dBV
〈MIX AMP〉 (INPUT: TU IN L / R, LINE1 IN L / R, LINE2 IN L / R, BS IN L / R OUTPUT: MIX OUT)
Output level
VOMIX
– 10.7 – 8.7
– 6.7
dBV
INPUT condition 1
L&R input together
Distortion
THDMIX
—
0.08
0.50
%
INPUT condition 1
L&R input together, ∗1
MIX ALC level
∗ ∗ 1: B.W. = 0.4 to 30kHz 2: DIN AUDIO
VALCMIX
– 4.2
– 2.2
– 0.2
dBV
INPUT condition 2
L&R input together
7
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