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): 4/30頁(yè)
文件大小: 277K
代理商: SA58635UK
SA58635_1
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 01 — 26 March 2010
12 of 30
NXP Semiconductors
SA58635
2
× 25 mW class-G stereo headphone driver
11. Static characteristics
[1]
VDD is the supply voltage on pin AVDD.
Table 11.
Static 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
VDD
supply voltage
continuous
2.3
-
5.5
V
IDD
supply current
both channels enabled;
no audio signal
-1.5
-
mA
IDD(sd)
shutdown mode supply current
I2C-bus in operation
-
1
5
μA
Vi(cm)
common-mode input voltage
differential
1.3
-
+1.3
V
VPOR
power-on reset voltage
-
2.1
-
V
|V
O(offset)|
output offset voltage
absolute value;
both channels enabled
-0.5
3
mV
PSRR
power supply rejection ratio
Gv = 0 dB
100
-
dB
Zi
input impedance
differential
20
-
k
Ω
Zo
output impedance
high-impedance mode
<40 kHz
10
-
k
Ω
6MHz
500
-
Ω
36 MHz
75
-
Ω
I2C-bus pins (SCL, SDA)
IOL
LOW-level output current
SDA output; VOL =0.4 V;
VDD =3.6 V
3-
-
mA
ILI
input leakage current
SCL, SDA
1-
+1
μA
Ci
input capacitance
SCL, SDA
-
10
pF
VIH
HIGH-level input voltage
SCL, SDA
1.2
-
V
VIL
LOW-level input voltage
SCL, SDA
-
0.6
V
Fig 11. Supply current versus supply voltage
002aaf009
VDD (V)
2.5
5.5
4.5
3.5
4
6
2
8
10
IDD
(mA)
0
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