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TDA7053A-S16-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 TDA7053A-S16-R
功能描述  STEREO BTL AUDIO OUTPUT AMPLIFIER WITH DC VOLUME CONTROL
PDF  7 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

TDA7053A-S16-R 数据表(HTML) 4 Page - Unisonic Technologies

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TDA7053A
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 7
www.unisonic.com.tw
QW-R107-022,B
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
18
V
Repetitive Peak Output Current
IORM
1.25
A
Non- Repetitive Peak Output Current
IOSM
1.5
A
DIP-16
2.5
W
Total Power Dissipation (Ta 25
≦℃
)
SOP-16
PD
1.32
W
Short-Circuit Time
TSC
1
hr
Input Voltage Pins 2, 4, 6 and 8
VIN
5
V
Junction Temperature
TJ
+125
℃
Operating Ambient Temperature
TOPR
-20~+85
℃
Storage Temperature
TSTG
-40~+150
℃
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 –20℃ ~ +85℃.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
DIP-16
50
K/W
Thermal Resistance From Junction To Ambient In Free Air
SOP-16
θJA
95
K/W
ELECTRICAL CHARACTERISTICS(VCC= 6V, Ta= 25℃, fIN=1kHz, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITONS
MIN.
TYP.
MAX.
UNIT
Supply Voltage
VCC
4.5
18
V
Total Quiescent Current (Note)
IQ
VCC=6V, RL=∞
22
25
mA
Maximum Gain: V2,8 ≥1.4 V
DIP-16
THD=10%, RL= 8Ω
1.0
1.1
W
Output Power
SOP-16
POUT
THD=10%, RL= 16Ω
0.5
0.55
W
DIP-16
POUT=0.5W
0.3
1
%
Total Harmonic Distortion
SOP-16
THD
POUT=0.25W
0.3
1
%
Voltage Gain
GV
39.5
40.5
41.5
dB
Input Signal Handling (RMS value)
VIN(RMS) Gv=0dB, THD<1%
1
V
Noise Output Voltage
eN
fIN=500kHz, RS=0Ω, BW=5kHz
210
µV
Bandwidth
BW
At-1dB
20Hz ~ 300kHz(TYP.)
Hz
Supply Voltage Ripple Rejection
RR
VIN(RMS)= 200mV, RS = 0Ω,
fIN = 100Hz~10kHz
34
38
dB
DC Output Offset Voltage
VO(OFF) | V16~V13 | and | V12~V9 |
0
200
mV
Input Impedance (pins 4 and 6)
ZIN
15
20
25
kΩ
Channel Separation
αCS
RS=5kΩ
40
dB
VDC1 = VDC2
1
dB
Channel Unbalance
| GV|
G1=0dB, VDC1 = VDC2
1
dB
Mute Position: V2,8 = 0.4 V ± 30 mV
Output Voltage In Mute Position
VO(MUTE) VIN=1.0V, Rs = 5 kΩ
30
40
µV
DC Volume Control
Gain Control
GC
68.5
73.5
dB
Volume Control Current
IDC
V2=V8=0V
-20
-25
-30
µA
Notes: With a load connected to the outputs the quiescent current will increase, the maximum value of this increase
being equal to the DC output offset voltage divided by RL.



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