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参数资料
| 型号： | MAX2242EBC+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC PWR AMP 2.4GHZ-2.5GHZ UCSP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 系列： | * |
| 频率： | 2.4GHz ~ 2.5GHz |
| 增益： | 28.5dB |
| RF 型： | DSSS，ISM |
| 电源电压： | 2.7 V ~ 3.6 V |
| 电流 - 电源： | 300mA |
| 测试频率： | 2.45GHz |
| 封装/外壳： | 12-WFBGA，WLCSP |
| 包装： | 带卷 (TR) |
ATION
ILABLE
19-1912; Rev 3; 11/03
KIT
EVALU
AVA
2.4GHz to 2.5GHz Linear Power Amplifier
General Description
The MAX2242 low-voltage linear power amplifier (PA) is
designed for 2.4GHz ISM-band wireless LAN applica-
tions. It delivers +22.5dBm of linear output power with
an adjacent-channel power ratio (ACPR) of <-33dBc
1st-side lobe and <-55dBc 2nd-side lobe, compliant
with the IEEE 802.11b 11MB/s WLAN standard with at
least 3dB margin. The PA is packaged in the tiny 3x4
chip-scale package (UCSP?), measuring only 1.5mm x
2.0mm, ideal for radios built in small PC card and com-
pact flash card form factors.
The MAX2242 PA consists of a three-stage PA, power
detector, and power management circuitry. The power
detector provides over 20dB of dynamic range with
±0.8dB accuracy at the highest output power level. An
accurate automatic level control (ALC) function can be
easily implemented using this detector circuit.
The PA also features an external bias control pin.
Through the use of an external DAC, the current can be
Features
o 2.4GHz to 2.5GHz Operating Range
o +22.5dBm Linear Output Power (ACPR of <-33dBc
1st-Side Lobe and <-55dbc 2nd-Side Lobe)
o 28.5dB Power Gain
o On-Chip Power Detector
o External Bias Control for Current Throttleback
o +2.7V to +3.6V Single-Supply Operation
o 0.5μA Shutdown Mode
o Tiny Chip-Scale Package (1.5mm ? 2.0mm)
Ordering Information
throttled back at lower output power levels while main-
PIN-
TOP
taining sufficient ACPR performance. As a result, the
highest possible efficiency is maintained at all power
levels. The device operates over a single +2.7V to
PART
MAX2242EBC-T
TEMP RANGE
-40 ° C to +85 ° C
PACKAGE
3 ? 4 UCSP
MARK
AAE
+3.6V power-supply range. An on-chip shutdown fea-
ture reduces operating current to 0.5μA, eliminating the
need for an external supply switch.
Pin Configuration
________________________Applications
RF_IN
GND
V CC1
IEEE 802.11b DSSS Radios
Wireless LANs
C4
B4
A4
HomeRF
2.4GHz Cordless Phones
2.4GHz ISM Radios
GND
V CCB
SHDN
C3
C2
BIAS
CIRCUIT
PD_OUT
B2
A3
A2
V CC2
Actual Size
DET
1.5mm ? 2.0mm
C1
B1
A1
Typical Application Circuit appears at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
BIAS
RF_OUT
3 ? 4 UCSP
GND
________________________________________________________________ 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 |
|---|---|
| MAX2242EBC-T10 | 功能描述:射频放大器 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 |
| MAX2242EVKIT | 功能描述:放大器 IC 开发工具 MAX2242 Eval Kit RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| MAX2244 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2.5GHz, 22dBm/20dBm Power Amplifiers with Analog Closed-Loop Power Control |
| MAX2244EBL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX2244EBL-T | 功能描述:射频放大器 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 |
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