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參數(shù)資料
| 型號： | MAX9981 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 825MHz to 915MHz, Dual SiGe High-Linearity Active Mixer |
| 中文描述： | 825MHz至915MHz、雙路、SiGe高線性度有源混頻器 |
| 文件頁數(shù)： | 10/15頁 |
| 文件大?。?/td> | 409K |
| 代理商： | MAX9981 |
M
825MHz to 915MHz, Dual SiGe High-Linearity
Active Mixer
10
______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1
RFMAIN
Main Channel RF Input. This input is internally matched to 50
and is DC shorted to ground
through a balun.
2
TAPMAIN
Main RF Balun Center Tap. Connect bypass capacitors from this pin to ground.
3
MAINBIAS
Bias control for the Main Mixer. Connect a 267
resistor from this pin to ground to set the bias
current for the main mixer.
4, 5, 6, 11,
12, 15, 17,
18, 20, 22,
24, 25, 26,
28, 29, 31,
34, 35, EP
GND
Ground
7
DIVBIAS
Bias Control for the Diversity Mixer. Connect a 267
resistor from this pin to ground to set the bias
current for the diversity mixer.
8
TAPDIV
Diversity RF Balun Center Tap. Connect bypass capacitors from this pin to ground.
9
RFDIV
Diversity Channel RF Input. This input is internally matched to 50
and is DC shorted to ground
through a balun.
10, 16, 21,
30, 36
V
CC
Power-Supply Connections. Connect bypass capacitors as shown in the
Typical Application
Circuit
.
13, 14
IFDIV+, IFDIV-
Differential IF Output for Diversity Mixer. Connect 560nH pullup inductors and 137
pullup
resistors from each of these pins to V
CC
for a 70MHz to 100MHz IF range.
19
LO1
Local Oscillator Input 1. This input is internally matched to 50
and is DC shorted to ground
through a balun.
23
LOSEL
Local Oscillator Select. Set this pin to logic HIGH to select LO1; set to logic LOW to select LO2.
27
LO2
Local Oscillator Input 2. This input is internally matched to 50
and is DC shorted to ground
through a balun.
32, 33
IFMAIN-,
IFMAIN+
Differential IF Output for the Main Mixer. Connect 560nH pullup inductors and 137
pullup
resistors from each of these pins to V
CC
for a 70MHz to 100MHz IF range.
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| MAX9981EGX-T | 825MHz to 915MHz, Dual SiGe High-Linearity Active Mixer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9981EGX | 制造商:Maxim Integrated Products 功能描述:#EMPTY - Rail/Tube |
| MAX9981EGX-T | 制造商:Maxim Integrated Products 功能描述:825MHZ TO 915MHZ DUAL SIGE HIGH-LINEARITY ACT - Tape and Reel |
| MAX9981ETX | 功能描述:射頻混合器 825-915MHz Dual Active Mixer RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| MAX9981ETX+ | 功能描述:射頻混合器 825-915MHz Dual SiGe Active Mixer RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| MAX9981ETX+D | 功能描述:射頻混合器 825-915MHz Dual SiGe Active Mixer RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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