參數(shù)資料
型號： MAX9995
廠商： Maxim Integrated Products, Inc.
英文描述： Hex 2-Input NOR Drivers 20-CDIP -55 to 125
中文描述： 雙通道、SiGe、高線性度、1700MHz至2200MHz下變頻混頻器，帶有LO緩沖器/開關
文件頁數(shù)： 1/13頁
文件大?。?/td> 363K
代理商： MAX9995
General Description
The MAX9995 dual, high-linearity, downconversion
mixer provides 6.1dB gain, +25.6dBm IIP3, and 9.8dB
NF for UMTS/WCDMA, DCS, and PCS base-station
applications. The MAX9995 is ideal for low-side LO
injection. (For a mixer variant optimized for high-side
LO injection, contact the factory.)
This device integrates baluns in the RF and LO ports, a
dual-input LO selectable switch, an LO buffer, two double-
balanced mixers, and a pair of differential IF output ampli-
fiers. The MAX9995 requires a typical LO drive of 0dBm
and supply current is guaranteed to be below 380mA.
These devices are available in a compact 36-pin thin
QFN package (6mm
×
6mm) with an exposed paddle.
Electrical performance is guaranteed over the extended
temperature range, from T
C
= -40°C to +85°C.
Applications
PHS/PAS Base Stations
Fixed Broadband
Wireless Access
Wireless Local Loop
Private Mobile Radio
Military Systems
Features
1700MHz to 2200MHz RF Frequency Range
1400MHz to 2000MHz LO Frequency Range
(MAX9995)
1900MHz to 2400MHz LO Frequency Range
(Contact Factory)
40MHz to 350MHz IF Frequency Range
6.1dB Conversion Gain
+25.6dBm Input IP3
9.8dB Noise Figure
66dBc 2RF–2LO Spurious Rejection at
P
RF
= -10dBm
Dual Channels Ideal for Diversity Receiver
Applications
Integrated LO Buffer
Integrated RF and LO Baluns for Single-Ended
Inputs
Low -3dBm to +3dBm LO Drive
Built-In SPDT LO Switch with 50dB LO1–LO2
Isolation and 50ns Switching Time
44dB Channel-to-Channel Isolation
M
Dual, SiGe, High-Linearity, 1700MHz to 2200MHz
Downconversion Mixer with LO Buffer/Switch
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
19-3383; Rev 0; 8/04
cdma2000 is a registered trademark of Telecommunications
Industry Association.
Ordering Information
PART
TEMP RANGE
T
C
** = -40°C to +85°C 36 Thin QFN-EP*
T
C
= -40°C to +85°C
PIN-PACKAGE
MAX9995ETX
MAX9995ETX-T
36 Thin QFN-EP*
36 Thin QFN-EP*
lead free, bulk
36 Thin QFN-EP*
lead free, T/R
MAX9995ETX+D
T
C
= -40°C to +85°C
MAX9995ETX+TD
T
C
= -40°C to +85°C
*
EP = Exposed pad.
**
T
C
= Case temperature.
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
2
2
3
3
3
3
3
3
3
19
20
21
22
23
24
25
26
27
LO2
V
CC
GND
V
CC
GND
GND
TAPDIV
TAPMAIN
RFMAIN
RFDIV
EXPOSED
PADDLE
I
G
I
L
N
V
C
V
C
N
L
V
C
I
G
I
I
I
V
C
I
I
LO1
LOSEL
GND
GND
GND
GND
GND
V
CC
MAX9995
EXPOSED PADDLE ON THE BOTTOM OF THE PACKAGE
6mm x 6mm THIN QFN (EXPOSED PADDLE)
TOP VIEW
Pin Configuration/
Functional Diagram
UMTS/WCDMA and
cdma2000
3G Base
Stations
DCS1800 and EDGE
Base Stations
PCS1900 and EDGE
Base Stations
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相關代理商/技術參數(shù)
參數(shù)描述
MAX9995ETX 功能描述:上下轉(zhuǎn)換器 SiGe 1700-2200MHz Downconversion Mixer RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128
MAX9995ETX+ 功能描述:上下轉(zhuǎn)換器 SiGe 1700-2200MHz Downconversion Mixer RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128
MAX9995ETX+T 功能描述:上下轉(zhuǎn)換器 SiGe 1700-2200MHz Downconversion Mixer RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128
MAX9995ETX-T 功能描述:上下轉(zhuǎn)換器 SiGe 1700-2200MHz Downconversion Mixer RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128
MAX9995EVKIT 功能描述:射頻開發(fā)工具 RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
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