參數(shù)資料
型號(hào): MAX3503
廠商: Maxim Integrated Products, Inc.
英文描述: Upstream CATV Amplifier
中文描述: CATV上行放大器
文件頁(yè)數(shù): 6/13頁(yè)
文件大?。?/td> 398K
代理商: MAX3503
M
Upstream CATV Amplifier
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(
Typical Application Circuit
, V
CC
= 3.3V, V
IN
= 34dBmV, TXEN =
SHDN
= high, f
IN
= 20MHz, Z
LOAD
= 75
, T
A
= +25
°
C, unless oth-
erwise noted.)
0.0
0.3
0.2
0.1
0.5
0.4
0.9
0.8
0.7
0.6
1.0
60
70
80
90
100
110
120
GAIN STEP vs. GAIN CODE
HIGH-POWER MODE
M
GAIN CODE
G
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0.9
0.8
1.0
30
50
60
70
40
80
90 100 110 120
GAIN STEP vs. GAIN CODE
LOW-NOISE MODE
M
GAIN CODE
G
-55
-45
-50
-35
-40
-25
-30
-20
30
70
GAIN CODE
50
90
110
130
TRANSMIT NOISE vs. GAIN CODE
M
O
HIGH-POWER MODE
LOW-NOISE MODE
-95
-85
-90
-70
-75
-80
-55
-60
-65
-50
0
30
40
10
20
50
60
70
2ND HARMONIC DISTORTION
vs. INPUT FREQUENCY
M
INPUT FREQUENCY (MHz)
2
61dBmV, HP
50dBmV, HP
20dBmV, LN
6dBmV, LN
-90
-85
-70
-75
-80
-55
-60
-65
-50
0
30
40
10
20
50
60
70
3RD HARMONIC DISTORTION
vs. INPUT FREQUENCY
M
INPUT FREQUENCY (MHz)
3
20dBmV, LN
6dBmV, LN
50dBmV, HP
61dBmV, HP
0.1
0
20
140
100
120
40
60
GAIN CODE
80
POWER-UP/DOWN TRANSIENTS
vs. GAIN CODE
1
10
100
M
T
P
)
HIGH-POWER MODE
LOW-NOISE MODE
OUTPUT RETURN LOSS vs. FREQUENCY
(75
SYSTEM)
M
FREQUENCY (MHz)
O
0
-30
-25
-20
-15
-10
-5
1
10
100
HIGH-POWER MODE
LOW-NOISE MODE/
TRANSMIT-DISABLE
MODE
OUTPUT IMPEDANCE
(75
SYSTEM)
M
LOW-NOISE MODE/
TRANSMIT-
DISABLE MODE
HIGH-POWER MODE
-70
-80
-50
-60
-30
-40
-20
0
-10
10
500kHz/div
(
OUTPUT SPECTRUM
M
V
OUT
= 61dBmV
α
1280ksps
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MAX3503EGP 功能描述:多路器開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX3503EGP-T 功能描述:多路器開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX3503EVKIT 功能描述:交換機(jī) IC 開(kāi)發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:USB Power Switches 工具用于評(píng)估:MAX4984E 工作電源電壓:2.8 V to 5.5 V
MAX3505EGP 功能描述:射頻放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 類(lèi)型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類(lèi)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(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
MAX3505EGP+ 功能描述:射頻放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 類(lèi)型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類(lèi)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(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel