tdf8599c NXP Semiconductors, tdf8599c Datasheet - Page 21

• Manufacturer Part Number: tdf8599c
• Description: I2c-bus Controlled Stereo Class-d Amplifier 136 W/8 With Full Diagnostics
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 14.
V
TDF8599C_SDS
Product short data sheet
Symbol
Stabilizer output; pins VSTAB1 and VSTAB2
V
Voltage protections
V
Current protection
I
Temperature protection
T
T
T
T
DC load detection levels: I
Z
Z
Z
AC load detection levels: I
I
Start-up/shut-down/mute timing
t
t
t
t
O(ocp)
th(o)det(load)AC
wake
det(DCload)
d(stb-mute)
d(mute-fgain)
P
prot
act(th_fold)
j(AV)(warn1)
j(AV)(warn2)
th(load)
th(open)
th(short)
o
(prot)
= 40 V; f
Static characteristics
osc
= 315 kHz; gain = 26 dB; T
Parameter
output voltage
protection voltage
overcurrent protection output
current
protection temperature
thermal foldback activation
temperature
average junction temperature
for pre-warning 1
average junction temperature
for pre-warning 2
load detection threshold
impedance
open load detection threshold
impedance
shorted load detection
threshold impedance
AC load detection output
threshold current
wake-up time
DC load detection time
delay time from standby to
mute
mute to full gain delay time
2
2
C-bus mode only
C-bus mode only
…continued
amb
All information provided in this document is subject to legal disclaimers.
= 25
Rev. 1 — 5 August 2011

C; unless otherwise specified.
Conditions
stabilizer output in Mute mode and
Operating mode
undervoltage; amplifier is muted
overvoltage; load dump protection
is activated
V
current limiting concept
gain = 1 dB
IB2[D3] = 0; non-I
IB2[D3] = 1
for normal speaker load;
IB3[D6] = 0; 1  shorted load
detection level
for normal speaker load;
IB3[D6] = 1; 2  shorted load
detection level
for shorted speaker load;
IB3[D6] = 0; 1  shorted load
detection level
for shorted speaker load;
IB3[D6] = 1; 2  shorted load
detection level
transmission is recognized
C
measured from amplifier enabling
to start of unmute (no DC load
detection); C
on pin EN before first I
C
P
ON
ON
that a POR occurs at
= 470 nF
= 470 nF
SVRR
2
= 22 F
C-bus mode
I
2
C-bus controlled stereo class-D amplifier
2
C-bus
[3]
[3]
[4]
6.5
-
Min
-
6.8
50
-
-
-
-
1.6
3.2
80
-
-
-
-
-
-
-
TDF8599C
8
152
-
-
Typ
10
7.2
52
4.1
145
140
120
-
-
-
500
-
320
115
50
© NXP B.V. 2011. All rights reserved.
-
-
20
20
Max
-
8
54
-
-
-
-
-
0.5
1.5
-
500
-
-
-
21 of 41
A
Unit
V
V
V
V
C
C
C
C





mA
s
ms
ms
ms