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參數資料
| 型號： | MAX2674EWT+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PBGA6 |
| 封裝： | 0.86 X 1.26 MM, 0.64 MM HEIGHT, ROHS COMPLIANT, WLP-6 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 1078K |
| 代理商： | MAX2674EWT+T |
_______________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
GPS/GNSS LNAs with Antenna Switch and Bias
M
19-5670; Rev 0; 12/10
Typical Operating Circuit
General Description
The MAX2674/MAX2676 are ultra-small, high-IP3, low-
noise amplifiers (LNAs) designed for GPS L1, Galileo,
and GLONASS applications. Designed in Maxim’s
advanced SiGe process, the devices are also equipped
with an autosensing feature for applications that enable
the use of external antennas. These high-performance
LNAs provide high gain and an ultra-low noise figure
while optimizing the input-referred 2dB compression
point and 3rd-order intercept point.
The ultra-small size is ideal for front-end modules and
receiver applications in cellular phones, smartphones,
PDAs, PNDs, or other custom GNSS applications. The
MAX2674/MAX2676 operate from a 1.6V to 3.6V single
supply. The MAX2674 is optimized for high gain, while
the MAX2676 is optimized for high linearity. A shutdown
feature is present in both devices reducing the supply
current to less than 10
F
A. The antenna port automati-
cally senses when an external antenna is connected,
eliminating the need for additional control circuitry
while also providing improved short-circuit protection.
The MAX2674/MAX2676 are available in an ultra-small,
RoHS-compliant 0.86mm x 1.26mm x 0.64mm wafer-
level package (WLP).
Features
S
Eliminate Discrete Antenna Sensing, Switching,
and Bias Networks
Autodetect Antenna Connection
Provide Antenna Bias
Short-Circuit Protection
S
Wide 1.6V to 3.6V Supply Voltage Range
S
Ultra-Small Footprint (0.86mm x 1.26mm) WLP
Package
S
For Applications Without Antenna Port, Use Pin-
Compatible 4-Bump MAX2686/MAX2687/MAX2688
LNA
Applications
Front-End SAW Modules
Receiver Modules
Cellular and Smartphones
Avionics and Military
Telematics (Asset Tracking and Management)
Personal Navigation Devices (PNDs)
Recreational, Marine Navigation
Ordering Information
+
Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
EVALUATION KIT
AVAILABLE
PART
TEMP RANGE
-40
N
C to +85
N
C
-40
N
C to +85
N
C
PIN-PACKAGE
6 WLP
6 WLP
MAX2674
EWT+T
MAX2676
EWT+T
MAX2674
MAX2676
V
CC
1.6V TO 3.6V
RFIN
ANT
BIAS
ACTIVE
ANTENNA
RFOUT/SHDN
RFOUT
39pF
25k
I
100pF
SHDN
OPTIONAL
GNDAC
GNDDC
ANT
A1
A2
B1
B2
10pF
100pF
OPTIONAL
88nH
C1
C2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX2675EWT+T | 功能描述:射頻放大器 GPS LNA w/antenna bypass switch RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX2675EWT+T10 | 功能描述:射頻放大器 GPS LNA w/antenna bypass switch RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX2676EVKIT+ | 功能描述:放大器 IC 開發工具 MAX2676 Eval Kit RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| MAX2676EWT+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX2676EWT+T | 功能描述:射頻放大器 GPS LNA w/antenna Bypass Switch RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
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