參數(shù)資料
型號： SA58672TK
廠商： NXP Semiconductors N.V.
元件分類： 音頻放大器
英文描述： 3.0 W mono class-D audio amplifier
封裝： SA58672TK<SOT650-2 (HVSON10)|<<http://www.nxp.com/packages/SOT650-2.html<1<Always Pb-free,;SA58672UK<Uncased die|<<<1<Always Pb-free,;
文件頁數(shù)： 23/27頁
文件大?。?/td> 183K
代理商： SA58672TK
SA58672_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 8 June 2009
5 of 27
NXP Semiconductors
SA58672
3.0 W mono class-D audio amplier
8.
Static characteristics
[1]
VDD is the supply voltage on pin PVDD and pin AVDD.
GND is the ground supply voltage on pin PGND and pin AGND.
Table 4.
Static characteristics
Tamb =25 °C, unless otherwise specied[1].
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDD
supply voltage
2.0
-
5.5
V
|VO(offset)|
output offset voltage
measured differentially;
inputs AC grounded;
Gv = 6 dB;
VDD = 2.0 V to 5.5 V
-
5
25
mV
PSRR
power supply rejection ratio
VDD = 2.0 V to 5.5 V
-
93
70
dB
Vi(cm)
common-mode input voltage
VDD = 2.0 V to 5.5 V
0.5
-
VDD 0.8 V
CMRR
common mode rejection ratio
inputs are shorted together;
VDD = 2.0 V to 5.5 V
-
69
50
dB
IIH
HIGH-level input current
VDD = 5.5 V; VI =VDD
--
50
A
IIL
LOW-level input current
VDD = 5.5 V; VI =0V
-
5
A
IDD
supply current
VDD = 5.5 V; no load
-
3.4
4.2
mA
VDD = 5.0 V; no load
3.2
4.0
mA
VDD = 3.6 V; no load
-
2.6
3.4
mA
VDD = 2.5 V; no load
-
2.2
3.0
mA
IDD(sd)
shutdown mode supply current no input signal; VSD = GND
-
10
1000
nA
VSD
voltage on pin SD
device ON
1.3
-
VDD
V
device OFF
GND
-
0.35
V
Zi
input impedance
VDD = 2.0 V to 5.5 V
260
300
340
k
RDSon
drain-source on-state
resistance
static; VDD = 5.5 V
-
430
-
m
static; VDD = 3.6 V
-
475
-
m
static; VDD = 2.5 V
-
550
-
m
Zo(sd)
shutdown mode output
impedance
VSD = 0.35 V
-
2
-
k
fsw
switching frequency
VDD = 2.5 V to 5.5 V
250
300
350
kHz
Gv(cl)
closed-loop voltage gain
VDD = 2.0 V to 5.5 V; Ri in k
260 k
/Ri
300 k
/Ri
340 k
/Ri
V/V
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參數(shù)描述
SA58672TK,138 功能描述:音頻放大器 Audio Amp SPKR 1-CH Mono 3W ClassD 10Pin RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
SA58672TK138 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP D 3W SON-10
SA58672UK 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:3.0 W mono class-D audio amplifier
SA58672UK,027 功能描述:音頻放大器 3.W MONO CLASS D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
SA58672UK-G 功能描述:音頻放大器 3.W MONO CLASS D AUDIO AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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