參數(shù)資料
型號： MAX4473
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Cost, Low-Voltage, PA Power Control Amplifier for GSM Applications in 8-Pin レMAX
中文描述： 低成本、低電壓、PA功率控制放大器，用于GSM應用
文件頁數(shù)： 2/6頁
文件大?。?/td> 140K
代理商： MAX4473
M
Low-Cost, Low-Voltage, PA Power Control
Amplifier for GS M Applic ations in 8-Pin μMAX
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND ...........................................................................+7V
SR1, SR2, SR3, PC,
SHDN
,
OUT to GND ............................................-0.3V to (V
CC
+ 0.3V)
SR1 to SR3......................................................................0 to V
CC
OUT and SR3 Short-Circuit Duration
to V
CC
or GND ........................................................Continuous
Current into Any Pin..........................................................±50mA
ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +6.5V,
SHDN
> +2.4V, MAX4473 test circuit, RG1 = RG2 = 1k
±1%, RG3 = 2.5k
±1%, R
SENSE
= 100
±1%, R
L
= 10k
, C
L
= 300pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +6.0V, V
PC
= +1.0V, T
A
= +25°C.)
(Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous Power Dissipation (T
A
= +70°C)
μMAX (derate 4.10mW/°C above +70°C) .....................330mW
SO (derate 5.88mW/°C above +70°C)..........................471mW
Operating Temperature Range ...........................-40°C to +85°C
J unction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
V
OUT
= V
CC
/ 2
R
L
= 10k
, C
L
= 300pF, f
o
= 10kHz
R
L
= 500
to V
CC
/ 2
R
L
= 10k
to V
CC
/ 2
R
L
= 500
to V
CC
/ 2
V
PC
= 0
SHDN
< 0.4V, R
L
= 10k
2.7V < V
CC
< 6.5V, V
PC
= GND
R
L
= 10k
to V
CC
/ 2
1V < V
SR1
, V
SR2
< V
CC
,
V
PC
= GND
Inferred from CMRR test; V
PC
= GND (Note 2)
1V < V
SR1
, V
SR2
< V
CC
SHDN
< 0.4V, V
SR1
= V
SR2
= V
CC
1V < V
SR1
, V
SR2
< V
CC
1V < V
SR1
, V
SR2
< V
CC
, V
PC
= GND,
SR3 = unconnected
SHDN
= 0 to V
CC
1V < V
SR1
, V
SR2
< V
CC
, V
PC
= GND,
SR3 = unconnected
CONDITIONS
mA
MHz
20
2
Output Current Limit
Gain-Bandwidth Product
0.15
0.5
V
CC
-0.15
V
CC
-0.5
80
120
80
130
80
125
dB
80
130
dB
80
90
Power-Supply Rejection Ratio
75
95
65
85
Common-Mode Rejection Ratio
μA
±0.001
±0.5
SR1, SR2 Shutdown Leakage Current
μA
±0.001
±0.2
SR1, SR2 Input Bias Offset Current
μA
±0.04
±1
SR1, SR2 Input Bias Current
mA
μA
V
V
μA
1.2
0.03
2
1
Supply Current
Shutdown Supply Current
SHDN
Input High Voltage
SHDN
Input Low Voltage
SHDN
Input Current
ERROR AMPLIFIER
V
2.7
6.5
Supply Voltage
V
1
V
CC
SR1, SR2 Input Common-Mode
Voltage Range
μV/
°
C
10
SR1, SR2 Input Offset Voltage Drift
mV
±0.5
±2
SR1, SR2 Input Offset Voltage
2.4
0.4
±0.5
UNITS
MIN
TYP
MAX
PARAMETER
V
CC
= 2.7V
V
CC
= 6.5V
V
CC
= 6.5V, 0.3V < V
OUT
< 6V
V
CC
= 2.7V, 0.3V < V
OUT
< 2.4V
V
CC
= 6.5V, 0.7V < V
OUT
< 5.5V
V
CC
= 2.7V, 0.7V < V
OUT
< 2.2V
R
L
= 10k
, C
L
= 300pF
Measured from 30% to 70% of V
OUT
, R
L
= 10k
,
C
L
= 300pF
degrees
60
Phase Margin
V/μs
1.8
Slew Rate
Large Signal-Gain
V
Output Voltage Swing
dB
GENERAL
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相關代理商/技術參數(shù)
參數(shù)描述
MAX4473C/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX4473ESA 功能描述:功率放大器 PA Power Control Amp for GSM Aps RoHS:否 制造商:TriQuint Semiconductor 封裝 / 箱體: 工作電源電壓:28 V 電源電流:2.5 A 工作溫度范圍: 封裝:
MAX4473ESA-T 功能描述:射頻放大器 PA Power Control Amp for GSM Aps RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
MAX4473ETA 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX4473ETA-T 制造商:Maxim Integrated Products 功能描述:LOW-COST, LOW-VOLTAGE, PA POWER CONTROL AMPLI - Tape and Reel
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