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參數(shù)資料
| 型號： | LA3550M |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO14 |
| 封裝： | MFP-14 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 114K |
| 代理商： | LA3550M |
LA3550M
No.2871-2/5
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
No signal
4.5
V
Allowable power dissipation
Pd max
150
mW
Operating temperature
Topr
-20 to +75
°C
Storage temperature
Tstg
-40 to +125
°C
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
1.5
V
Operating supply voltage range
VCC op
0.9 to 3.0
V
Recommended load resistance
RL
10
k
Ω
Operating Characteristics at Ta = 25°C, Rg = 600
Ω, RL = 10kΩ, fDET = 1kHz, in the specified test circuit
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
ICCO1
No signal, VCC = 1.5V, boost off
1.4
2.0
mA
Quiescent current
ICCO2
No signal, VDET = -10dBm, VCC = 1.5V, boost on
2.1
3.0
mA
VG1
VCC = 1.1V, f = 1kHz, boost off
-3.2
-1.7
-0.2
dB
Voltage gain
VG2
VCC = 1.1V, f = 1kHz, boost on
-3.2
-1.7
-0.2
dB
Boost1
VCC = 1.1V, f = 50Hz, boost on, VDET = -30dBm
21.0
23.5
26.0
dB
Boost2
VCC = 1.1V, f = 50Hz, boost on, VDET = -15dBm
10.0
12.5
15.0
dB
Boost amount *
Boost3
VCC = 1.1V, f = 50Hz, boost on, VDET = -10dBm
3.0
5.5
8.0
dB
Output voltage
VO
VCC = 1.5V, f = 50Hz, boost on, VIN = -18dBm
120
170
220
mV
Total harmonic distortion
THD
VCC = 1.1V, f = 1kHz, boost on, VO = -20dBm
0.1
1.0
%
Crosstalk
CT
VCC = 1.1V, f = 1kHz, boost on, VO = -20dBm, Rg = 0
26
dB
Output noise voltage
VNO
VCC = 1.5V, boost off, Rg = 0, BW = 20 to 20kHz
3.5
5.5
μV
Ripple rejection
SVRR
VCC = 1.0V, boost on, Rg = 0, fR = 100Hz, VR = -30dBm
20
28
dB
*: Assuming VG(2)
→0dB.
Package Dimensions
unit : mm
3111A
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