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MAX2387EGC+T

更新时间： 2024-11-23 13:10:27
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
11页 180K
描述
RF and Baseband Circuit, 3 X 3 MM, ULTRA SMALL, QFN-12

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MAX2387EGC+T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：VQCCN,针数：12
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.41JESD-30 代码：S-XQCC-N12
JESD-609代码：e3长度：3 mm
湿度敏感等级：1功能数量：1
端子数量：12最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：UNSPECIFIED
封装代码：VQCCN封装形状：SQUARE
封装形式：CHIP CARRIER, VERY THIN PROFILE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：0.9 mm
标称供电电压：2.7 V表面贴装：YES
电信集成电路类型：RF AND BASEBAND CIRCUIT温度等级：INDUSTRIAL
端子面层：MATTE TIN端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
Base Number Matches：1

MAX2387EGC+T 数据手册

 浏览型号MAX2387EGC+T的Datasheet PDF文件第2页浏览型号MAX2387EGC+T的Datasheet PDF文件第3页浏览型号MAX2387EGC+T的Datasheet PDF文件第4页浏览型号MAX2387EGC+T的Datasheet PDF文件第5页浏览型号MAX2387EGC+T的Datasheet PDF文件第6页浏览型号MAX2387EGC+T的Datasheet PDF文件第7页 
19-1834; Rev 1; 5/01  
W-CDMA LNA/Mixer ICs  
General Description  
Features  
The MAX2387/MAX2388/MAX2389 low-noise amplifier  
(LNA), downconverter mixers designed for W-CDMA  
applications, are ideal for ARIB (Japan) and ETSI-  
UMTS (Europe) based systems. The MAX2387/  
MAX2388/MAX2389 feature ultra-low current consump-  
tion and exceptionally low noise figures in ultra-small  
packages.  
ꢀ Ultra-Low Current Consumption: 10.7mA  
(MAX2387), 9.9mA (MAX2388), and 7.9mA  
(MAX2389)  
ꢀ +2.7V to +3.3V Single-Supply Operation  
ꢀ Mixer NF: 7dB SSB  
The MAX2387/MAX2388 include an LNA, a downcon-  
verter mixer, and a local-oscillator (LO) buffer. The  
MAX2389 has an LNA and mixer, but minimizes current  
consumption by omitting the LO buffer. For all devices,  
the LNA and downconverter mixers are optimized for  
the 2110MHz to 2170MHz band. All devices feature a  
high-gain mode and a low-gain mode of LNA operation.  
The MAX2387 has a 32dB gain step, and the  
MAX2388/MAX2389 have an 18dB gain step. All ICs  
include a shutdown mode, powering down the IC dur-  
ing the front-end receiver’s idle periods.  
ꢀ Cascaded Noise Figure: 2.3dB  
ꢀ LNA Low-Gain Mode: 32dB Gain Step (MAX2387)  
or 18dB Gain Step (MAX2388/MAX2389)  
ꢀ Mixer IIP3: 6dBm  
ꢀ < 1µA Shutdown Current  
✕
ꢀ Ultra-Small (3mm 3mm) 12-Pin QFN Package  
The mixer 3rd-order nonlinearity performance is set  
using an external biasing resistor. For the MAX2387/  
MAX2388, mixer performance is optimized for a  
-10dBm typical drive at the LO buffer input port. The  
MAX2389 mixer performance is optimized for a  
-4dBm typical drive at the LO input port. The LO port  
for all versions is configurable for either single-ended or  
differential operation.  
Ordering Information  
PART  
TEMP. RANGE  
-40 C to +85 C  
-40 C to +85 C  
-40 C to +85 C  
PIN-PACKAGE  
12 QFN  
MAX2387EGC  
MAX2388EGC  
MAX2389EGC  
12 QFN  
These devices operate from a +2.7V to +3.3V single sup-  
12 QFN  
✕
ply and are available in ultra-small (3mm 3mm) 12-pin  
leadless packages (QFN).  
________________________Applications  
Japanese 3rd-Generation W-CDMA Cellular  
Phones  
Dual-Mode W-CDMA/GSM Cellular Phones  
Pin Descriptions/Functional Diagrams  
BIAS  
12  
GND LNA_IN  
BIAS  
12  
GND LNA_IN  
TOP VIEW  
LNA_OUT  
MAX2387/MAX2388  
MAX2389  
11  
10  
11  
10  
1
LNA_OUT  
1
9
V
CC  
9
V
CC  
BIAS  
BIAS  
GAIN  
2
3
GAIN  
2
3
8
7
IF+  
IF-  
8
7
IF+  
IF-  
MIX_IN  
MIX_IN  
4
5
6
4
5
6
LO+  
LO-  
LO+  
LO-  
SHDN  
SHDN  
________________________________________________________________ Maxim Integrated Products  
1
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.  
1234567...11

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