CD direction 6ch BTL driver
Description
IC
CD 6chBTL
BA5927S
BA5927S CD 3.
3V
6chBTL
6chBTL 1ch
4ch
! CD
! 1) 2) 3.
3V 3)
4ch
! (Ta=25°C)
Parameter
∗1 Ta=25°C
Symbol VCC Pd Topr Tstg
1°C 13.
6mW
Limits 13.
5 1.
7∗1 −35~+85 −55~+150
2ch
Unit V W °C °C
! (Ta=25°C)
Parameter
Symbol
VCC
Min.
4.
5
Typ.
Max.
8 13.
2
Unit V
BA5927S
2ch
IC
!ブロックダイアグラム
BA5927S
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
BIAS
x2 x2
DD
MUTE
BIAS
VCC
150 D D D D −+
BIAS 13.
3k
150
x3/8 x3/8
LEVEL SHIFT
T.
S.
D
−+ 13.
3k
LEVEL SHIFT LEVEL SHIFT
LEVEL SHIFT LEVEL SHIFT
+−
13.
3k BIAS
13.
3k +−
DETECTION 150 OF REG-OUT
CURRENT
BIAS
DD DD
150
VCC
VCC
123456789
LEVEL SHIFT
10k x3/8 x3/8
−+
10k D D
x2 x2
10 11 12 13 14 15
16
T.
S.
D : Thermal shut down circuit D : Drive buffer Unit of resistor : [Ω]
!
Pin No.
1 OUT1− 2 OUT1+ 3 OUT2− 4 OUT2+ 5 IN2 6 IN1 7 VCC 8 VCC 9 REG-I 10 REG-B 11 REG OUT 12 IN3-R 13 IN3-F 14 OUT3+ 15 OUT3− 16 GND
1) 2)
CH1 CH1 CH2 CH2 CH2 CH1 VCC VCC
Tr
CH3 CH3 CH3 CH3 GND
Tr
Pin No.
17 OUT4− 18 OUT4+ 19 OUT5− 20 OUT5+ 21 IN5 22 IN4 23 VCC 24 BIAS IN 25 GND 26 GND 27 MUTE IN 28 IN6-R 29 IN6-F 30 OUT6+ 31 OUT6− 32 GND
CH4 CH4 CH5 CH5 CH5 CH4 VCC
GND GND
CH6 CH6 CH6 CH6 GND
BA5927S
IC
! (Ta=25°C, VCC=8V, RIN=6.
8kΩ, RL=8Ω, VBIAS=1.
65V)
Parameter
Symbol Min.
Typ.
Max.
ICC − 13 17
<>
VOO −50 −
50
VOH 4.
0 4.
8 −
GVC 9.
8 11.
8 13.
8
RR
− 60
−
SR
− 1.
0
−
<>
F VOF 2.
5 2.
9 3.
3
R VOR −3.
3 −2.
9 −2.
5
F
VOMF
5.
2 5.
7
−
R
VOMR
− −5.
7 −5.
2
F ∆VF − 100 500
R
∆VR
− 100 500
VOOL −50 −
50
IFO − − 500
IRE − − 500
<>
VREG 3.
15 3.
30 3.
45
∆VRL −50 0
10
∆VVCC −15 21
60
Vreg-I 540 675 810
∗
Unit Conditions mA
mV V dB dB V/µS
VBIAS=4V, Vin=VBIAS±4V
Vin=VBIAS±0.
5V
Vin=0.
1Vrms, 100Hz
100Hz
3VP-P
V VFO=2V, VRE=0V V VFO=0V, VRE=2V V VFO=5V, VRE=0V V VFO=0V, VRE=5V mV VFO=3V, VRE=0V mV I=100→400mA mV µA VFO=5V, VRE=0V µA VFO=0V, VRE=5V
V IL=50mA mV IL=0~200mA mV VCC=4.
5~13.
2V, IL=50mA mV
IC
!
VV V
V∼ V∼ V∼ V∼
RL RL
RL RL
DCIN
DC OFF
DCIN
DC OFF
VV
6.
8kΩ 6.
8...
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