参数资料
型号: TDA7567PDTR
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: AUDIO AMPLIFIER, PDSO36
封装: ROHS COMPLIANT, SOP-36
文件页数: 2/30页
文件大小: 346K
代理商: TDA7567PDTR
Electrical specifications
TDA7567PD
Doc ID 16903 Rev 1
ΔV
OS
During mute ON/OFF output
offset voltage
ITU R-ARM weighted (full wave
rectified, standby pin linear
transition = 5.55 V to 6.45 V in 80
ms, @25 °C,
VS = 14.4V) see Figure 4
-7.5
-
+7.5
mV
During standby ON/OFF
output offset voltage
-7.5
-
+7.5
mV
CK_HE
STD mode selector
ADSEL pin floating
-
1.5
V
HE mode selector
ADSEL pin floating
2.3
-
V
DATA_gain
High gain selector
ADSEL pin floating
-
1.5
V
Low gain selector
ADSEL pin floating
2.3
-
V
Turn on diagnostics 1 (power amplifier mode)
Pgnd
Short to GND det. (Below this
limit, the output is considered
in short circuit to GND)
Power amplifier in standby
--
1.2
V
Pvs
Short to VS det. (Above this
limit, the output is considered
in short circuit to VS)
Vs -1.2
-
V
Pnop
Normal operation
thresholds.(Within these
limits, the output is
considered without faults).
1.8
-
Vs -1.8
V
Lsc
Shorted load det.
-
0.5
Ω
Lop
Open load det.
85
-
Ω
Lnop
Normal load det.
1.5
-
45
Ω
Turn on diagnostics 2 (line driver mode)
Pgnd
Short to GND det. (Below this
limit, the output is considered
in short circuit to GND)
Power amplifier in standby
-
1.2
V
Pvs
Short to Vs det. (Above this
limit, the output is considered
in short circuit to VS)
-
Vs -1.2
-
V
Pnop
Normal operation thresholds.
(Within these limits, the
output is considered without
faults).
-
1.8
-
Vs -1.8
V
Lsc
Shorted Load det.
-
1.5
Ω
Lop
Open Load det.
-
330
-
Ω
Lnop
Normal Load det.
-
7
-
180
Ω
Permanent diagnostics 2 (Power amplifier mode or line driver mode)
Pgnd
Short to GND det. (Below this
limit, the output is considered
in short circuit to GND)
Power amplifier in mute or play,
one or more short circuits
protection activated
--
1.2
V
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
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