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参数资料
型号： MAX2321EUP+
厂商： Maxim Integrated
文件页数： 1/27页
文件大小： 0K
描述： IC LNA/MIXER SIGE ADJ 20TSSOP-EP
标准包装： 74
功能： 双频带 LNA/混频器
频率： 800MHz ~ 1GHz，1.8GHz ~ 2.5GHz
RF 型： CDMA，GSM，PDC，TDMA，WCDMA
次要属性： 带 LO 倍增器
封装/外壳： 20-TSSOP（0.173"，4.40mm 宽）裸露焊盘
包装： 管件
19-1535; Rev 2; 4/06
KIT MA
A SHEE
EVALU
OLLOW
F
ATION T
S DAT
NUAL
Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
General Description
The MAX2320/MAX2321/MAX2322/MAX2324/MAX2326/
MAX2327 high-performance silicon germanium (SiGe)
receiver front-end ICs set a new industry standard for
low noise and high linearity at a low supply current. This
family integrates a variety of unique features such as an
LO frequency doubler and divider, dual low-noise
amplifier (LNA) gain settings, and a low-current paging
mode that extends the handset standby time.
The MAX2320 family includes six ICs: four operate at
both cellular and PCS frequencies, one operates at cel-
lular frequencies, and one at PCS frequencies (see
Selector Guide ). Each part includes an LNA with a high
input third-order intercept point (IIP3) to minimize inter-
modulation and cross-modulation in the presence of
large interfering signals. In low-gain mode, the LNA is
bypassed to provide higher cascaded IIP3 at a lower
current. For paging, a low-current, high-gain mode is
provided.
The CDMA mixers in cellular and PCS bands have high
Features
? Ultra-High Linearity at Ultra-Low Current and
Noise
? +2.7V to +3.6V Operation
? Pin-Selectable Low-Gain Mode Reduces Gain by
17dB and Current by 3mA
? Pin-Selectable Paging Mode Reduces Current
Draw by 6mA when Transmitter Is Not in Use
? LO Output Buffers
? LO Frequency Doubler (MAX2321)
? LO Frequency Divider (MAX2326)
? 0.1μA Shutdown Current
? 20-Pin TSSOP-EP Package
Ordering Information
linearity, low noise, and differential IF outputs. The FM
mixer is designed for lower current and a single-ended
output.
All devices come in a 20-pin TSSOP-EP package with
exposed paddle (EP) and are specified for the extend-
ed temperature range (-40°C to +85°C).
PART
MAX2320 EUP
MAX2320EUP+
MAX2321 EUP
MAX2321EUP+
TEMP RANGE
-40 ° C to +85 ° C
-40 ° C to +85 ° C
-40 ° C to +85 ° C
-40 ° C to +85 ° C
PIN-PACKAGE
20 TSSOP-EP*
20 TSSOP-EP*
20 TSSOP-EP*
20 TSSOP-EP*
+ Indicates lead-free package.
* EP = Exposed pad.
Ordering Information continued at end of data sheet.
Applications
CDMA/TDMA/PDC/WCDMA/GSM Cellular Phones
Single/Dual/Triple-Mode Phones
Wireless Local Loop (WLL)
TOP VIEW
Pin Configurations
LNAOUTH 1
LNAOUTL 2
20 MIXINH
19 MIXINL
Selector Guide
RLNA 3
18 RBIAS
PART
MAX2320
MAX2321
MAX2322
MAX2324
MAX2326
DESCRIPTION
Dual-band, dual VCO inputs, and dual IF outputs
MAX2320 with LO doubler
PCS band, single mode with optional frequency
doubler
Cellular band, dual IF outputs
MAX2320 with LO divider
20 TSSOP-EP
6mm x 6.3mm
LNAINH 4
LNAINL 5
BAND 6
LIN 7
GAIN 8
LOLIN 9
LOHIN 10
MAX2320
MAX2321
MAX2326
17 CDMA+
16 CDMA-
15 BUFFEN
14 V CC
13 FMOUT
12 LOLOUT
11 LOHOUT
MAX2327
Dual-band, dual VCO inputs, and separately
controlled VCO buffers
TSSOP
Typical Application Circuits appear at end of data sheet.
Pin Configurations continued at end of data sheet.
________________________________________________________________ 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
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MAX2321EUP.B50029 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX2321EUP+ 功能描述:射频放大器 Adj SiGe Dual Band LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX2321EUP+T 功能描述:射频放大器 Adj SiGe Dual Band LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX2321EUP-T 功能描述:射频放大器 Adj SiGe Dual Band LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX2321EVKIT 功能描述:射频开发工具 MAX2320-22/24/26/27 Eval Kit 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
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