Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

TDA8932B Datasheet(PDF) 19 Page - NXP Semiconductors

Part No. TDA8932B
Description  Class-D audio amplifier
Download  48 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

TDA8932B Datasheet(HTML) 19 Page - NXP Semiconductors

Zoom Inzoom in Zoom Outzoom out
 19 / 48 page
background image
TDA8932B_4
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 18 December 2008
19 of 48
NXP Semiconductors
TDA8932B
Class-D audio amplifier
[1]
Measured with respect to pin CGND.
[2]
Measured with respect to pin VSSD(HW).
13. Dynamic characteristics
Tact(th_fold)
thermal foldback activation
temperature
140
-
150
°C
Oscillator reference; pin OSCIO[2]
VIH
HIGH-level input voltage
4.0
-
5
V
VIL
LOW-level input voltage
0
-
0.8
V
VOH
HIGH-level output voltage
4.0
-
5
V
VOL
LOW-level output voltage
0
-
0.8
V
Nslave(max)
maximum number of slaves
driven by one master
12
-
-
-
Table 10.
Static characteristics …continued
VP = 22 V; fosc = 320 kHz; Tamb =25 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Table 11.
Switching characteristics
VP = 22 V; Tamb =25 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Internal oscillator
fosc
oscillator frequency
Rosc = 39 k
-
320
-
kHz
range
300
-
500
kHz
Timing PWM output: pins OUT1 and OUT2
tr
rise time
IO =0A
-
10
-
ns
tf
fall time
IO =0A
-
10
-
ns
tw(min)
minimum pulse width
IO =0A
-
80
-
ns
Table 12.
SE characteristics
VP = 22 V; RL =2 × 4 Ω; fi = 1 kHz; fosc = 320 kHz; Rs < 0.1 Ω[1]; Tamb =25 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
THD+N
total harmonic
distortion-plus-noise
Po =1W
[2]
fi = 1 kHz
-
0.015
0.05
%
fi = 6 kHz
-
0.08
0.10
%
Gv(cl)
closed-loop voltage gain
Vi = 100 mV; no load
29
30
31
dB
|∆Gv|
voltage gain difference
-
0.5
1
dB
αcs
channel separation
Po = 1 W; fi = 1 kHz
70
80
-
dB
SVRR
supply voltage rejection ratio
Operating mode
[3]
fi = 100 Hz
-
60
-
dB
fi = 1 kHz
40
50
-
dB
|Zi|
input impedance
differential
70
100
-
k
Vn(o)
output noise voltage
Operating mode; Rs =0 Ω
[4] -
100
150
µV
Mute mode
[4] -
70
100
µV
VO(mute)
mute output voltage
Mute mode; Vi = 1 V (RMS) and
fi = 1 kHz
-
100
-
µV


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn