1233-F12-T [UTC]
LINEAR INTEGRATED CIRCUIT; 线性集成电路
| 型号： | 1233-F12-T |
| 厂家： | 
Unisonic Technologies |
| 描述： | LINEAR INTEGRATED CIRCUIT |
| 文件： | 总10页 (文件大小：395K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
1233
LINEAR INTEGRATED CIRCUIT
DUAL 3-W BTL AUDIO POWER
AMPLIFIER
ꢀ
DESCRIPTION
The UTC 1233 is an audio power amplifier IC for the stereo
system. In the BTL (balanced transformerless) method, fewer
external parts and easier design for applications are required.
HSIP-12A
ꢀ
FEATURES
* 3-W output (8Ω) with supply voltage of 8V
* On-chip standby function
* On-chip volume function
HSIP-14B
*Pb-free plating product number: 1233L
ꢀ ORDERING INFORMATION
Ordering Number
Package
Packing
Normal
1233-F12-T
1233-H14-B-T
Lead Free Plating
1233L-F12-T
HSIP-12A
HSIP-14B
Tube
Tube
1233L-H14-B-T
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Copyright © 2005 Unisonic Technologies Co., LTD
QW-R107-023,E
1233
PIN DESCRIPTION
PIN NO.
HSIP-12A HSIP-14B
LINEAR INTEGRATED CIRCUIT
ꢀ
PIN NAME
DESCRIPTION
1
2
NC
VCC
No connect
1
2
Supply voltage
Ch.1+ output
3
Ch.1+ output
GND
3
4
Ground (output ch.1)
Ch.1 - output
4
5
Ch.1- output
Standby
Ch.1 input
GND
5
6
Standby (standby state if this pin is open)
Ch.1 input
6
7
7
8
Ground (input)
8
9
Ch.2 input
Volume
Ch.2- output
GND
Ch.2 input
9
10
11
12
13
14
Volume (max. volume if this pin is open.)
Ch.2 - output
10
11
12
Ground (output ch.2)
Ch.2 + output
Ch.2+ output
NC
No connect
ꢀ
BLOCK DIAGRAM
HSIP-12A
+
+
+
+
HSIP-14B
+
+
+
+
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1233
LINEAR INTEGRATED CIRCUIT
ꢀ
ABSOLUTE MAXIMUM RATINGS (Ta = 25℃)
PARAMETER
SYMBOL
VCC
RATINGS
14
UNIT
V
Supply Voltage (At no signal)
Supply Current
ICC
2.0
A
Power Dissipation(Ta = 70℃)
PD
1.92
W
Operating Temperature
Storage Temperature
TOPR
TSTG
0 ~ +70
-40 ~ +150
°C
°C
Note:1.Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2.The device is guaranteed to meet performance specification within 0℃~70℃ operating temperature range
and assured by design from –40℃~85℃.
ꢀ
RECOMMENDED OPERATING RATINGS
PARAMETER
SYMBOL
Vcc
RATINGS
3.5 ~ 13.5
UNIT
V
Supply voltage
ELECTRICAL CHARACTERISTICS
(Vcc=8.0V, RL=8Ω, f=1kHz, Ta=25℃±2℃, unless otherwise specified.)
ꢀ
PARAMETER
Quiescent Circuit Current
Standby Current
SYMBOL
ID
TEST CONDITIONS
VIN=0mV, Vo1.=0V
MIN
TYP
45
MAX
100
10
UNIT
mA
ISTN-BY
VNO
VIN=0mV, Vo1.=0V
1
μA
Output Noise Voltage*
Output Offset Voltage
Total Harmonic Distortion
Maximum Output Power
RG=10kΩ, Vo1.=0V
0.10
0
0.4 mV(rms)
VOFF
RG=10kΩ, Vo1.=0V
-250
250
0.5
mV
%
THD
POUT=0.5W, Vo1.=1.25V
THD=10%, Vo1.=1.25V
RG=10kΩ, Vo1.=0V
0.10
3.0
POUT1
2.4
30
W
Ripple Rejection*
RR
50
dB
VR=1V(rms), fR=120Hz
POUT=0.5W, Vo1.=1.25V
POUT=0.5W, Vo1.=0V
POUT=0.5W, Vo1.=1.25V
POUT=0.5W, Vo1.=0.6V
POUT=0.5W, Vo1.=0.6V
POUT=0.5W, Vo1.=1.25V
Voltage Gain
Gv
Att
31
70
33
85
0
35
dB
dB
dB
dB
dB
dB
Volume Attenuation Rate*
Channel Balance 1
Channel Balance 2
Intermediate Voltage Gain
Channel Crosstalk
CB1
CB2
GVM
CT
-1
1
3
-3
0
20.5
40
23.5
55
26.5
* In measuring, the filter for the range of 15 Hz ~ 30 kHz (12 dB/OCT) is used.
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QW-R107-023,,E
1233
LINEAR INTEGRATED CIRCUIT
ꢀ
TERMINAL EQUIVALENT CIRCUITS AT VCC=8V
PIN NO.
PIN NAME
VOLTAGE
HSIP-12A
HSIP-14B
1
2
3
4
2
3
4
5
Vcc
8V
Ch.1 + output pin
GND
3.6V (at no signal)
0V
Ch.1 - output pin
3.6V (at no signal)
0V or 5V (Standby off at supply 5V.
Standby at 0.4V less or open. )
1.4V (Input circuit bias voltage is output)
0V
5
6
Standby pin
6
7
7
8
Ch.1 input pin
GND
8
9
Ch.2 input pin
Volume pin
Ch.2-output pin
GND
1.4V (Input circuit bias voltage is output)
Supply to 0V ~ 1.25V
3.6V (at no signal)
9
10
11
12
13
10
11
12
0V
Ch.2+ output pin
3.6V (at no signal)
ꢀ
USAGE NOTES
* Please avoid the short-circuits to VCC, ground, or load short-circuit.
* Please connect the cooling fin with the GND potential.
* The thermal shutdown circuit operates at about TJ=150 . However, the thermal shutdown circuit is reset
automatically if the temperature drops.
* Please carefully design the heat radiation especially when you take out high power at high VCC
.
* Please connect only the ground of signal with the signal GND of the amplifier in the previous stage.
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1233
LINEAR INTEGRATED CIRCUIT
ꢀ
APPLICATION CIRCUIT EXAMPLE
+
+
+
+
+
+
1.0μF
1.0μF
8Ω
8Ω
+
Out 1
+
Out 2
10μF
470μF
Standby
IN1
IN2
Vcc
V
V
Volume
ꢀ
TECHNICAL DATA (HSIP-12A)
D
P - Ta
13
12
Independent IC
without heat sink
θJA
℃
5
/W heat sink
℃
=41.7 /W
11
10
9
8
℃
10 /W heat sink
7
6
5
4
3
2
℃
20 /W heat sink
1
0
0
25
50
7075
100
125
150
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LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL MAIN CHARACTERISTICS
ID, ISTN-BY - Vcc
POUT-Vcc
8
7
6
70
10.0
f=1kHz
THD=10%
9.0
8.0
7.0
Ω
Ω
RL=8 ,16
60
50
40
30
400Hz HPF
30kHz LPF
Both ch.input
RG=10kΩ
VSTN-BY=5V
VO1.=1.25V
ID
5
4
6.0
5.0
4.0
3
Ω
Ch.2 (8
)
3.0
20
RL=8Ω
2
1
Both ch.input
RG=10kΩ
VSTN-BY=0V/5V
VO1.=0V
2.0
Ω
Ch.1.Ch.2 (16
)
Ch.1 (8Ω)
10
0
ISTN-BY
1.0
0.0
0
0
2
4
6
8
10
12
14
0
2
8
12
14
4
6
10
Supply Voltage, Vcc (V)
Supply Voltage, Vcc (V)
POUT,THD - VIN
Pc,Icc - Po
10
1
3.5
100
1.8
1.6
Vcc=8V
f=1kHz
RL=8Ω
Both ch.input
RG=10kΩ
VSTN-BY=5V
3.0
2.5
Ω
Pc (8
)
400Hz HPF VO1.=1.25V
30kHz LPF
1.4
1.2
1.0
0.8
0.6
0.4
0.2
10
1
Ω
Icc (8
)
THD
(Ch.1,100kHz)
THD
(Ch. 2. 100kHz)
2.0
1.5
Pc (16Ω)
0.1
THD (Ch.2, 10kHz)
THD (Ch.1, 10kHz)
1.0
0.01
0.1
Vcc=8V
)
f=1kHz
UT
Po (Ch.1)
Ω
Icc (16
THD (Ch.2 1kHz)
Both ch.input
RG=10k
Ω
VSTN-BY=5V
Vo1.=1.25V
THD
(Ch.1, 1kHz)
Ω
Ω
RL=8 ,16
0.5
0.0
400Hz HPF
30kHz LPF
UT
Po (Ch.2)
0.001
0.01
1000
0.0
1
100
0.0
2.0
3.0
4.0
5.0
10
1.0
Output Power (1-ch), PoUT (W)
Input Voltage, VIN ( mV[rms])
Gv, PoUT - f
THD - f
35
34
2.0
1.8
10
Vcc=8V
Po=0.5W
RL=8Ω
Both ch.input
RG=10kΩ
VSTN-BY=5V
Gv, (Ch.1)
Gv, (Ch.2)
Gv, (Ch.1)
400Hz HPF VO1.=1.25V
30kHz LPF
33
32
1.6
1.4
1
31
30
1.2
1.0
0.8
0.6
0.4
Gv , (Ch.2)
Ch.2
29
28
27
26
25
0.1
Vcc=8V
f=1kHz
RL=8Ω
400Hz HPF
30kHz LPF
Ch.1
Both ch.input
RG=10kΩ
VSTN-BY=5V
VO1.=1.25V
0.2
0.0
0.01
10
100
100000
1000
10000
1000
Frequency, f (Hz)
10000
10
100
100000
Frequency, f (Hz)
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1233
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL MAIN CHARACTERISTICS (cont.)
Gv, THD - Vcc
RR - Vcc
35
34
1.0
0.9
0.8
0.7
0.6
0.5
80
70
60
50
40
30
20
10
0
Ch.1,Ch.2
Gv, (Ch.1)
33
32
31
30
Gv, (Ch.2)
L
O
R =8Ω
V 1.=0V/1.25V
UT
Po =0.5W
RIPPLE
30kHz LPF
V
RIPPLE
=0.5V [rms]
f=1kHz
R =8Ω
400Hz HPF
30kHz LPF
G
R =10kΩV f
=120Hz
L
STN-BY
=5V
Ch.2 (vol.-max.)
29
28
27
26
25
Both ch.input 0.4
G
R =10kΩ
0.3
STN-BY
V
=5V
O
V 1.=1.25V
0.2
THD (Ch.1)
Ch.1 (vol.-max.)
0.1
0.0
THD(Ch.2)
0
2
4
6
8
10
12
14
0
2
8
10
12
4
6
14
Supply Voltage, Vcc (V)
Supply Voltage, Vcc (V)
RIPPLE
RR - V
RIPPLE
RR - f
80
70
80
70
Ch.1,Ch.2
Ch.1,Ch.2
Ch.2
60
50
40
30
20
10
0
60
50
ST N-BY
V
=5V
Vcc=8V
Vo1.=0V/1.25V
L
R =8Ω
RIPPLE
V
=0.5V [rms]
30kHz LPF
RIPPLE
f
=120Hz
G
R =10kΩ
40
30
20
10
0
Ch.2 (vol1.-max.)
Ch.2 (vol.-max.)
Ch.1 (vol.-max.)
Ch.1 (vol 1.-max.)
STN-BY=5V
V
Vcc=8V
Vo1.=0V/1.25V
RIPPLE
V
L
R =8Ω
G
=0.5V [rms]
R =10kΩ
10
100
1000
10000
( mV [rms] )
10
100
1000
10000
RIPPLE
RIPPLE
(Hz)
Power Supply Ripple Voltage, V
Power Supply Ripple Frequency, f
RR - Vo1.
CT - Vcc
90
80
VSTN-BY=5V, Vcc=8V
RL=8Ω, RG=10kΩ
30kHz LPF
80
70
60
50
40
30
20
10
0
70
60
Ch.1
VRIPPLE=0.5V [ rms]
fRIPPLE =120Hz
Ch.2
50
40
30
Ch.2
Ch.1
Po=0.5W
f=1kHz
RL=8Ω
400Hz HPF
30kHz LPF
RG=10kΩ
20
10
0
VST N-BY=5V
VO1.=1.25V
12
14
0.0
0.5
Volume Voltage, Vo1 (V)
0
2
8
10
1.0
1.5
4
6
Supply Voltage, Vcc (V)
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LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL MAIN CHARACTERISTICS (cont.)
CT - VIN
CT - f
90
80
70
60
90
80
70
60
Ch.1
Ch.1
Ch.2
50
40
50
40
30
20
10
Ch.2
Vcc=8V
f=1kHz
30
RL=8
Ω
Vcc=8V
Po=0.5W
400Hz HPF
30kHz LPF
20
10
RL=8
Ω
RG=10k
Ω
RG=10k
Ω
VSTN-BY=5V
VO1.=1.25V
VSTN-BY=5V
VO1.=1.25V
0
10
0
10
100
100
1000
10000
100000
1000
Input Voltage, VIN ( mV [rms])
Frequency, f (Hz)
VNO - Vcc
CT - f
800
800
700
600
500
RL=8
RG=10k
Ω
RL=8
RG=10k
Din audio filter
VSTN-BY=5V
VO1.=0V/1.25V
Ω
Ω
Ω
700
600
Din audio filter
STN-BY=5V
VO1.=0V/1.25V
V
500
40
0
Ch.1 (vo1.-max.)
400
300
200
100
Ch.2 (vo1.-max.)
300
200
100
0
Ch.2 (vo1.-max.)
Ch.1 (vo1.-max.)
Ch.1,Ch.2
Ch.1 (FLAT),Ch.2 (FLAT )
Ch.1 (FLAT)
Ch.2 (FLAT)
Ch.1,Ch.2
0
0
2
8
10
12
10
1000
Input Impedance, RG
10000
100000
4
6
14
100
Supply Voltage, Vcc (V)
(
)
Ω
VNO - Vo1.
ID – V STN-BY
1200
1000
0.10
Vcc=8V
RL=8Ω
RG=10kΩ
V01=0V
Vcc=8V
RL=8Ω
RG=10kΩ
Din audio Filter
VST N-BY=5V
0.09
0.08
0.07
Ch.2 (FLAT)
Ch.1 (FLAT)
800
600
0.06
0.05
0.04
ICQ
400
200
0.03
0.02
Ch.1, Ch.2
0.01
0.00
0
0
2
8
10
12
0
1
4
5
4
6
14
2
3
Volume Voltage, Vo1 (V)
Standby Voltage, VSTN-BY (V)
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1233
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL MAIN CHARACTERISTICS (cont.)
IN
Att - V
Att - Vcc
100
90
100
90
80
70
60
Ch.1
Ch.1,Ch.2
80
70
Ch.2
Vcc=8V
f=1kHz
UT
Po =0.5W
f=1kHz
R =8Ω
400Hz HPF
30kHz LPF
60
50
L
R =8Ω
L
400Hz HPF
30kHz LPF
50
40
G
R =10kΩ
G
R =10kΩ
STN-BY
V
=5V
STB
V
V
=5V
o1.
V
=0V
o1.
=0V
40
0
2
8
10
12
1
10
4
6
14
100
1000
Supply Voltage, Vcc (V)
IN
Input Voltage, V ( mV [rms] )
Att - f
Att - Vo1.
100
95
0
10
20
30
90
Ch.1,Ch.2
85
Ch.1,Ch.2
80
75
70
40
50
60
70
80
90
Vcc=8V
UT
Po =0.5W
Vcc=8V
65
60
55
f=1kHz
UT
Po =0.5W
L
R =8Ω
L
R =8Ω
400Hz HPF
30kHz LPF
G
R =10kΩ
STN-BY
V
=5V
G
R =10kΩ
Vo1.=0V
STN-BY
V
=5V
50
10
100
100000
0.0
0.2
0.8
1.0
1.2
1000
10000
0.4
0.6
1.4
Frequency, f (Hz)
Volume Voltage, Vo1 (V)
THD - Vo1.
GV - VIN
10
100
10
1
Vcc=8V 400Hz HPF
Ro=0.5Ω
f=1kHz
30kHz LPF
RG=10kΩ
VSTN-BY=5V
RL=8Ω
Ch.1,Ch.2
1
Ch.1,Ch.2
0.1
Both ch.input
RG=10kΩ
Vcc=8V
f=1kHz
RL=8Ω
400Hz HPF
30kHz LPF
VSTB=5V
Vo1.=1.25V
0.01
0.0
0.2
0.8
1.0
1.2
10000
0.4
0.6
1.4
1
10
100
1000
Volume Voltage, Vo1 (V)
Input Voltage, VIN ( mV [rms] )
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1233
LINEAR INTEGRATED CIRCUIT
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.
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