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AS3418-EWLM 데이터시트(PDF) 12 Page - ams-OSRAM AG

부품명 AS3418-EWLM
상세설명  Low Noise ANC Solution
PDF  78 Pages
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제조업체  AMSOSRAM [ams-OSRAM AG]
홈페이지  https://ams-osram.com/
Logo AMSOSRAM - ams-OSRAM AG

AS3418-EWLM 데이터시트(HTML) 12 Page - ams-OSRAM AG

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AS3418
Electrical Characteristics
Datasheet
• PUBLIC
DS000507
• v4-00 • 2020-Jan-23
77
│ 11
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VBAT = 1.4V; no signal, stereo, ECO
mode
0.63
mA
IHP
Headphone stage current
VBAT = 1.8V; no signal, high quality mode
2.9
mA
VBAT = 1.8V; no signal, ECO mode
2.4
mA
VBAT = 1.4V; no signal, high quality mode
2.78
mA
VBAT = 1.4V; no signal, ECO mode
2.32
mA
IOP1
ANC Filter OPAMP current
VBAT = 1.8V; OP1L and OP1R enabled,
High quality mode
1
mA
VBAT = 1.8V; OP1L and OP1R enabled,
ECO mode
0.7
mA
VBAT = 1.8V; OP1L and OP1R enabled,
High quality mode
0.95
mA
VBAT = 1.8V; OP1L and OP1R enabled,
ECO mode
0.65
mA
IMICS
Microphone low noise LDO
supply current
VBAT = 1.8V; no load; high quality mode
0.69
mA
VBAT = 1.4V; no load; high quality mode
0.67
mA
VBAT = 1.8V; no load; ECO mode
0.33
mA
VBAT = 1.4V; no load; ECO mode
0.32
mA
IMICS_CP
Microphone supply charge
pump current
VBAT = 1.8V; no load
0.3
mA
VBAT = 1.4V; no load
0.26
mA
Typical System Power Consumption
PFF
Typical power consumption
feed forward application in
high quality mode
configuration
VBAT = 1.8V; OP1L, OP1R enabled,
250µA microphone load; all amplifiers in
high quality mode
15
mW
VBAT = 1.4V; OP1L, OP1R enabled,
250µA microphone load; all amplifiers in
high quality mode
10.7
mW
PFF_ECO
Typical power consumption
feed forward application in
ECO mode configuration
VBAT = 1.8V; OP1L, OP1R enabled,
250µA microphone load; all amplifiers in
ECO mode
12.4
mW
VBAT = 1.4V; OP1L, OP1R enabled,
250µA microphone load; all amplifiers in
ECO mode
8.8
mW



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