A6043L-G09-T [UTC]
FM STEREO MULTIPLEX; FM立体声多重型号: | A6043L-G09-T |
厂家: | Unisonic Technologies |
描述: | FM STEREO MULTIPLEX |
文件: | 总4页 (文件大小:97K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO.,
A6043
LINEAR INTEGRATED CIRCUIT
FM STEREO MULTIPLEX
ꢀ
DESCRIPTION
The UTC A6043 is Phase Locked Loop(PLL) FM stereo multiplex
IC. It is suitable for automotive applications and portable radio
applications.
ꢀ
FEATURES
* Low and wide operation: VCC= 3V~12V
SIP-9
* High pilot lamp ON sensitivity: VL(ON) = 9mVrms (Typ.)
* Suitable for LED driving: ILAMP = 20mA (Max.)
* Recommendable input voltage range: VIN = 200~700mVrms
* Low distortion: THD = 0.08% (Typ.) at VIN = 200mVrms(Stereo)
* VCO stop capability stereo lamp and turn off are simultaneously
operated by connect pin 7 to VCC.
*Pb-free plating product number: A6043L
* Easy adjustment (The monitored free running frequency of VCO
is 38kHz at pin 6.)
ꢀ ORDERING INFORMATION
Order Number
Package
Packing
Tube
Normal
Lead free
A6043-G09-T
A6043L-G09-T
SIP-9
www.unisonic.com.tw
1
Copyright © 2005 Unisonic Technologies Co.,
QW-R110-018,A
A6043
LINEAR INTEGRATED CIRCUIT
ꢀ
BLOCK DIAGRAM
L.P.F-1
2
Vco
4
PHASE
DETECTOR
INPUT
1
AF
DC
19kHz<90°
VCO 76kHz
1/2
1/2
PILOT
DETECTOR
STEREO
SWITCH
TRIGGER
1/2
19kHz<0°
38kHz
STEREO
DECODER
STABILZED
POWER SUPPLY
8
9
7
6
5
3
VCC
LEFT
RIGHT L.P.F-2
ST.LAMP
GND
UNISONIC TECHNOLOGIES CO., LTD
2
www.unisonic.com.tw
QW-R110-018,A
A6043
LINEAR INTEGRATED CIRCUIT
ꢀ
ABSOLUTE MAXIMUM RATINGS (Ta = 25℃)
PARAMETER
SYMBOL
VCC
RATINGS
12
UNIT
V
Supply Voltage
Lamp Voltage
VLAMP
ILAMP
PD
16
V
Lamp Current
20
mA
mW
℃
Power Dissipation
Operating Temperature
Storage Temperature
500
TOPR
TSTG
0 ~ +70
-40 ~ +150
℃
ꢀ
ELECTRICAL CHARACTERISTICS
1. DC CHARACTERISTICS (Ta = 25℃, VCC= 8V, terminal Voltage at No Signal.)
PIN NO.
PARAMETER
Composite Signal Input
SYMBOL
Input
LPF1
VCC
MIN
TYP
3.5
6.6
8.0
7.1
0
MAX
UNIT
V
1
2
3
4
5
6
7
8
9
PLL Low-Pass Filter
VCC
V
V
VCO
VCO
V
Ground
GND
SLED
LPF2
L-ch
V
Stereo Lamp
Pilot Detect Low-Pas Filter
L-ch output
R-ch output
V
7.4
4.0
4.0
V
V
R-ch
V
2. AC ELECTRICAL CHARACTERISTICS (Ta = 25℃, VCC= 8V, f = 1kHz, unless otherwise specified.)
PARAMETER
Supply Current
SYMBOL
ICC
TEST CONDITIONS
at Lamp off
L+R = 90%,P = 10%
L+R = 180 mVrms, P = 20mVrms
VIN = 200mVrms
MIN TYP MAX UNIT
11
900
45
18
mA
mVrms
dB
Maximum Input Voltage(Stereo)
Channel Separation
VIN(MAX)
CS
36
-2.0
2
Monaural
0.08 0.3
0.08
%
Total Harmonic Distortion
THD
Stereo
L+R = 180 mVrms, P = 20mVrms
VIN = 200mVrms
%
Voltage Gain
GV
CB
0.5 +2.0
dB
Channel Balance
VIN = 200mVrms
0
9
1.5
15
dB
ON
VL(ON)
VL(OFF)
mVrms
mVrms
mVrms
%
Lamp Sensitivity
Pilot Input
OFF
6
Stereo Lamp Hysteresis
Capture Range
VHYS To Turn Off from Lamp Turn On
3
CR
P = 20mVrms
±3
34
42
19kHz
38kHz
Carrier Leak
CL
L+R = 180 mVrms, P = 20mVrms
dB
dB
L+R = 160 mVrms, P = 20mVrms
SCA = 20mVrms, fSCA = 67kHz
SCA Rejection Ratio
SCA Rej.
70
Signal to Noise Ratio
Input Resistance
S/N
RIN
VIN = 200mVrms, f = 1kHz, RG = 620Ω
74
33
dB
kΩ
VCC = 3.5V
0.3
1.2
1.4
0.6
1.8
2.1
Output Current (Pins 8, 9)
IOUT
RL = 3.3kΩ
mA
VCC = 8.0V
VCC = 12V
UNISONIC TECHNOLOGIES CO., LTD
3
www.unisonic.com.tw
QW-R110-018,A
A6043
LINEAR INTEGRATED CIRCUIT
ꢀ
TEST CIRCUIT
UTC A6043
C8
4.7μF
1
2
3
4
5
6
7
8
9
SW1
L
1
2
R5
560Ω
-
19kHz ≤55dB
38kHz ≤55dB
Filter
-
R2
9.1kΩ
R1
1kΩ
-
-
C1
10μF
-
R
C3
1μF
C9
4.7μF
SG
+
+
-
LED
C2
3.3μF
R8
R7
3.3kΩ
+
220kΩ
K.F
R3
4.7kΩ
+
-
SW3
C10
100 μF
VCC
GND
VCO STOP
38kHz
MONITOR
* POLYSTIROLL CAPACITOR
SW2
R4
330 kΩ
F.C
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
4
www.unisonic.com.tw
QW-R110-018,A
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