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| 型号： | MAX2388ETC+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC LNA/MIXER W-CDMA 12-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| RF 型： | W-CDMA |
| 频率： | 2.11GHz ~ 2.17GHz |
| 混频器数目： | 1 |
| 增益： | 17dB |
| 噪音数据： | 2.2dB |
| 电流 - 电源： | 11.7mA |
| 电源电压： | 2.7 V ~ 3.3 V |
| 包装： | 管件 |
| 封装/外壳： | 12-WFQFN 裸露焊盘 |
| 供应商设备封装： | 12-TQFN 裸露焊盘（3x3） |
19-1834; Rev 1; 5/01
ATION
EVALU
AVAIL
KIT
ABLE
General Description
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.
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.
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
W-CDMA LNA/Mixer ICs
Features
o Ultra-Low Current Consumption: 10.7mA
(MAX2387), 9.9mA (MAX2388), and 7.9mA
(MAX2389)
o +2.7V to +3.3V Single-Supply Operation
o Mixer NF: 7dB SSB
o Cascaded Noise Figure: 2.3dB
o LNA Low-Gain Mode: 32dB Gain Step (MAX2387)
or 18dB Gain Step (MAX2388/MAX2389)
o Mixer IIP3: 6dBm
o < 1μA Shutdown Current
o Ultra-Small (3mm ? 3mm) 12-Pin QFN Package
Ordering Information
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.
These devices operate from a +2.7V to +3.3V single sup-
ply and are available in ultra-small (3mm ? 3mm) 12-pin
PART
MAX2387 EGC
MAX2388 EGC
MAX2389 EGC
TEMP. RANGE
-40 ° C to +85 ° C
-40 ° C to +85 ° C
-40 ° C to +85 ° C
PIN-PACKAGE
12 QFN
12 QFN
12 QFN
leadless packages (QFN).
________________________Applications
Japanese 3rd-Generation W-CDMA Cellular
Phones
Dual-Mode W-CDMA/GSM Cellular Phones
Pin Descriptions/Functional Diagrams
TOP VIEW
BIAS
GND
LNA_IN
BIAS
GND
LNA_IN
12
11
10
MAX2387/MAX2388
12
11
10
MAX2389
LNA_OUT
GAIN
MIX_IN
1
2
3
BIAS
9
8
7
V CC
IF+
IF-
LNA_OUT
GAIN
MIX_IN
1
2
3
BIAS
9
8
7
V CC
IF+
IF-
4
SHDN
5
LO+
6
LO-
4
SHDN
5
LO+
6
LO-
________________________________________________________________ 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2388ETC+ | 功能描述:射频混合器 W-CDMA LNA/Mixer RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| MAX2388ETC+T | 功能描述:射频混合器 W-CDMA LNA/Mixer RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| MAX2388EVKIT | 功能描述:射频开发工具 MAX2388 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 |
| MAX2389EGC | 功能描述:射频混合器 RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| MAX2389EGC-T | 功能描述:射频混合器 RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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