參數(shù)資料
型號(hào)： TDA8592J
廠商： NXP SEMICONDUCTORS
元件分類： 音頻／視頻放大
英文描述： 87 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27
封裝： POWER, PLASTIC, SOT-767-1, DIL-BENT-SIL, 27 PIN
文件頁(yè)數(shù)： 8/32頁(yè)
文件大?。?/td> 199K
代理商： TDA8592J
9397 750 14846
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 3 June 2005
16 of 32
Philips Semiconductors
TDA8592J
I2C-bus controlled 4
× 50 W power amplier
Vmute
mute mode voltage
8
-
VP
V
II
input current
VSTB =5V
-
4
25
A
Start-up, shut-down and mute timing
twake
wake-up time from standby
before rst I2C-bus transmission
is recognized
via pin STB; see Figure 8
-
300
500
s
tmute(off)
time from amplier switch-on to
mute release
via I2C-bus D0(IB1) = 1; CSVR =22 F;
-
250
-
ms
td(mute-on)
delay from mute to on (soft mute) D1(IB2) = 1
→ 0
102540ms
delay from mute to on (fast mute) D0(IB2) = 1
→ 0
102540ms
delay from mute to on via
pin STB
VSTB from 8 V to 4 V
10
25
40
ms
td(on-mute)
delay from on to mute (soft mute) D1(IB2) = 0
→ 1
102540ms
delay from on to mute (fast mute) D0(IB2) = 0
→ 1
-
0.4
1
ms
delay from on to mute via
pin STB
VSTB from 4 V to 8 V
-
0.4
1
ms
I2C-bus interface
VIL
LOW-level input voltage on pins
SCL and SDA
-
1.5
V
VIH
HIGH-level input voltage on pins
SCL and SDA
2.3
-
5.5
V
VOL
LOW-level output voltage on
pin SDA
IL = 3 mA
-
0.4
V
fSCL
clock frequency
-
400
kHz
RADSEL
resistor value for address
selection
I2C-bus address D8/D9h
200
300
∞
k
I2C-bus address DA/DBh
15
27
36
k
I2C-bus address DE/DFh
0
1
1.6
k
Diagnostic
VDIAG(L)
LOW-level output voltage on
pin DIAG
fault condition; IDIAG = 200 A
-
0.8
V
Vo(offset)
output voltage when offset is
detected
±1.5
±2
± 2.5 V
THDclip
THD clip detection level
D7(IB3) = 0
-
3.7
-
%
D7(IB3) = 1
-
1
-
%
Tj(warn1)
average junction temperature for
pre-warning 1
D4(IB3) = 0
135
145
155
°C
Tj(warn2)
average junction temperature for
pre-warning 2
D4(IB3) = 1
112
122
132
°C
Tj(mute)
average junction temperature for
3 dB muting
VIN = 0.05 V
150
160
170
°C
Tj(off)
average junction temperature
when all outputs are switched off
165
175
185
°C
Zo(load)
impedance when a DC-load is
detected
--6
Table 14:
Characteristics …continued
Tamb =25 °C; VP =VP1 = VP2 = 14.4 V, RL =4 ; measured in test circuit Figure 23; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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