參數(shù)資料
型號： SA58635UK
廠商： NXP SEMICONDUCTORS
元件分類： 音頻／視頻放大
英文描述： 2 x 25 mW class-G stereo headphone driver with I2C-bus volume control
中文描述： AUDIO AMPLIFIER, PBGA16
封裝： 1.70 X 1.70 MM, 0.56 MM HEIGHT, WLCSP-16
文件頁數(shù)： 5/30頁
文件大?。?/td> 277K
代理商： SA58635UK
SA58635_1
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 01 — 26 March 2010
13 of 30
NXP Semiconductors
SA58635
2
× 25 mW class-G stereo headphone driver
12. Dynamic characteristics
[1]
VDD is the supply voltage on pin AVDD.
Table 12.
Dynamic characteristics
VDD = 3.6 V; RL =15 Ω +32 Ω; two channels in phase; Tamb =25 °C; unless otherwise specified.[1]
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Po
output power
stereo; f = 1 kHz; THD+N = 1 %
2
× 25
-
mW
IDD
supply current
output 2
× 100 μW at 3 dB crest factor
-
2.5
3.5
mA
output 2
× 500 μW at 3 dB crest factor
-
4.5
5.5
mA
output 2
× 1 mW at 3 dB crest factor
-
6.5
7.5
mA
Vo(RMS)
RMS output voltage
amplifier
RL =16 Ω; THD+N = 1 %; L + R in phase
0.63
-
V
RL =32 Ω; THD+N = 1 %; L + R in phase
0.89
-
V
THD+N
total harmonic
distortion-plus-noise
f= 1kHz; VO = 700 mV (RMS)
-
0.02
%
SVRR
supply voltage ripple
rejection
Gv = 4 dB; f = 217 Hz
75
-
dB
α
ct(ch)
channel crosstalk
Po = 15 mW; f = 1 kHz
90
-
dB
line out > 10 k
Ω
80
-
dB
Vn(o)(RMS)
RMS output noise voltage Gv = 4 dB; A-weight
-
7
-
μV
td(sd-startup) delay time from shutdown
to start-up
--
15
ms
S/N
signal-to-noise ratio
VO = 1 V (RMS); f = 1 kHz
100
-
dB
Toff
switch-off temperature
threshold
-
180
-
°C
hysteresis
-
35
-
°C
(1) THD+N = 10 %
(2) THD+N = 1 %
(1) THD+N + 10 %
(2) THD+N + 1 %
a. RL = 16 Ω; in phase
b. RL =32 Ω; in phase
Fig 12. Output power per channel versus supply voltage
VDD (V)
2.5
5.5
4.5
3.5
002aaf025
20
40
60
Po
(mW)
0
(1)
(2)
VDD (V)
2.5
5.5
4.5
3.5
002aaf026
20
40
60
Po
(mW)
0
(1)
(2)
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA58635UK,027 功能描述:音頻放大器 2x25mW cls-G stereo headphone driver 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
SA58637 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 X 2.2 W BTL audio amplifier
SA58637BS 制造商:NXP Semiconductors 功能描述:AMP AUDIO 2.2W STER D 20HVQFN 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, 2.2W, STER, D, 20HVQFN
SA58637BS,118 功能描述:音頻放大器 DUAL 2.2W/CH. BTL 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
SA58637BS118 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP AB 2.2W SON-20
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