Electrical specifications TDA7567PD
10/30 Doc ID 16903 Rev 2
V
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,
V
S
= 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
--1.2V
Pvs
Short to V
S
det. (Above this
limit, the output is considered
in short circuit to V
S
)
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
Lop Open load det. 85 -
Lnop Normal load det. 1.5 - 45
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
Lop Open Load det. - 330 - -
Lnop Normal Load det. - 7 - 180
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
--1.2V
Table 4. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit
