參數(shù)資料
型號(hào): 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(yè)數(shù): 6/30頁(yè)
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
14 of 30
NXP Semiconductors
SA58635
2
× 25 mW class-G stereo headphone driver
a. THD+N = 1 %; in phase
b. THD+N = 1 %; out of phase
(1) VDD = 2.5 V
(2) VDD = 3.6 V
(3) VDD = 5 V
Fig 13. Output power per channel versus load resistance
002aaf027
RL (Ω)
10
103
102
40
60
20
80
100
Po
(mW)
0
(3)
(1)
(2)
(3)
002aaf028
RL (Ω)
10
103
102
40
60
20
80
100
Po
(mW)
0
(1)
(2)
a. f = 1 kHz; RL =16 Ω
b. f = 1 kHz; RL =32 Ω
Fig 14. Supply current versus total output power
002aaf029
Po(tot) (mW)
103
102
10
102
1
101
10
102
IDD
(mA)
1
VDD = 5.0 V
3.6 V
2.5 V
002aaf030
Po(tot) (mW)
103
102
10
102
1
101
10
102
IDD
(mA)
1
VDD = 5.0 V
3.6 V
2.5 V
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