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参数资料
| 型号： | MAX9995ETX+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 9/13页 |
| 文件大小： | 0K |
| 描述： | IC MIXER DOWN CONV 36-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 系列： | MAX9995 |
| RF 型： | 手机，DCS，EDGE，PCS，UMTS，WLL |
| 频率： | 1.7GHz ~ 2.2GHz |
| 混频器数目： | 2 |
| 增益： | 6.1dB |
| 噪音数据： | 9.9dB |
| 次要属性： | 降频变频器 |
| 电流 - 电源： | 380mA |
| 电源电压： | 4.75 V ~ 5.25 V |
| 包装： | 带卷 (TR) |
| 封装/外壳： | 36-WFQFN 裸露焊盘 |
| 供应商设备封装： | 36-TQFN 裸露焊盘（6x6） |
MAX9995
Dual, SiGe, High-Linearity, 1700MHz to 2700MHz
Downconversion Mixer with LO Buffer/Switch
Pin Description
PIN
1
2
3, 5, 7, 12, 20, 22,
24, 25, 26, 34
4, 6, 10, 16, 21, 30,
36
8
9
11
13, 14
15
17
18, 28
19
23
27
29
31
32, 33
35
—
Maxim Integrated
NAME
RFMAIN
TAPMAIN
GND
V CC
TAPDIV
RFDIV
IFD_SET
IFD+, IFD-
IND_EXTD
LO_ADJ_D
N.C.
LO1
LOSEL
LO2
LO_ADJ_M
IND_EXTM
IFM-, IFM+
IFM_SET
EP
FUNCTION
Main Channel RF Input. Internally matched to 50 Ω . Requires an input DC-blocking capacitor.
Main Channel Balun Center Tap. Connect a 0.033μF capacitor from this pin to the board ground.
Ground
Power Supply. Connect bypass capacitors as close as possible to the pin (see the Typical
Application Circuit) .
Diversity Channel Balun Center Tap. Connect a 0.033μF capacitor from this pin to the ground.
Diversity Channel RF Input. Internally matched to 50 Ω . Requires an input DC-blocking capacitor.
IF Diversity Amplifier Bias Control. Connect a 1.2k Ω resistor from this pin to ground to set the
bias current for the diversity IF amplifier.
Diversity Mixer Differential IF Output. Connect pullup inductors from each of these pins to V CC
(see the Typical Application Circuit ).
Connect a 10nH inductor from this pin to ground to increase the RF-IF and LO-IF isolation.
LO Diversity Amplifier Bias Control. Connect a 392 Ω resistor from this pin to ground to set the
bias current for the diversity LO amplifier.
No Connection. Not internally connected.
Local Oscillator 1 Input. This input is internally matched to 50 Ω . Requires an input DC-blocking
capacitor.
Local Oscillator Select. Set this pin to high to select LO1. Set to low to select LO2.
Local Oscillator 2 Input. This input is internally matched to 50 Ω . Requires an input DC-blocking
capacitor.
LO Main Amplifier Bias Control. Connect a 392 Ω resistor from this pin to ground to set the bias
current for the main LO amplifier.
Connect a 10nH inductor from this pin to ground to increase the RF-IF and LO-IF isolation.
Main Mixer Differential IF Output. Connect pullup inductors from each of these pins to V CC
(see the Typical Application Circuit ).
IF Main Amplifier Bias Control. Connect a 1.2k Ω resistor from this pin to ground to set the bias
current for the main IF amplifier.
Exposed Pad. Internally connected to GND. Solder this exposed pad to a PCB pad that uses
multiple ground vias to provide heat transfer out of the device into the PCB ground planes. These
multiple via grounds are also required to achieve the noted RF performance.
9
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相关代理商/技术参数 |
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| MAX9995EVKIT | 功能描述:射频开发工具 RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX9996ETP | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX9996ETP+ | 功能描述:上下转换器 SiGe 1700-2200MHz Downconversion Mixer RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128 |
| MAX9996ETP+D | 功能描述:上下转换器 SiGe 1700-2200MHz Downconversion Mixer RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128 |
| MAX9996ETP+G48 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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