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参数资料
| 型号： | MAX2202EWT+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/8页 |
| 文件大小： | 0K |
| 描述： | IC POWER DETECTOR RMS 6-WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 800MHz ~ 2 GHz |
| RF 型： | CDMA，HSDPA，LTE |
| 输入范围： | -29dBm ~ 0dBm |
| 精确度： | ±0.4dB |
| 电源电压： | 2.5 V ~ 4.2 V |
| 电流 - 电源： | 5.5mA |
| 包装： | 带卷 (TR) |
| 封装/外壳： | 6-WFBGA，WLPBGA |
RMS Power Detector
Bump Configuration
TOP VIEW
(BUMPS ON BOTTOM)
1
2
+
MAX2202
A
RFIN/ENA GND
B
C
GND
V CC
FILT
OUT
Bump Description
BUMP
A1
A2, B1
B2
C1
C2
NAME
RFIN/ENA
GND
FILT
V CC
OUT
FUNCTION
RF Input and Enable Logic Input. See the Typical Operating Circuit . Drive ENA high to turn on the
device. Drive ENA low to place it in shutdown mode.
Ground. Connect to PCB ground plane.
Intermediate Filtering Node. Bypass FILT with a capacitor as close as possible to the device.
Power Supply. Connect to either a regulated supply or battery. Bypass V CC with a capacitor as close
as possible to the device.
Detector Output. Connect an external lowpass RC filter for filtering.
Detailed Description
The MAX2202 RMS power detector is designed to
operate from 800MHz to 2.0GHz. The device is ideal for
LTE, WCDMA, cdma2000, and high-speed downlink/
uplink packet access. The device accepts an RF signal
at the input and outputs the same voltage regardless of
the peak-average of the input signal. The output volt-
age and input power is linear in dB. The device has a
-29dBm to 0dBm detection range, and every dB
change in input power gives 33mV (typ) change in out-
put voltage. Table 1 shows the peak to average of the
signals used to test the device.
Table 1. Peak-to-Average Ratio (PAR*) of Test Signals
PAR AT DIFFERENT PROBABILITY OF COMPLEMENTARY CUMULATIVE
MODULATION
DISTRIBUTION (dB)
10%
1%
0.1%
0.01%
DPCCH + 1DPDCH
DPCCH + 5DPDCH
IS95 Reverse
IS95 Forward Pilot
9-Channel Forward
cdma2000 Pilot + DCCH
4.8
6.5
5.5
5.6
7
6.8
5.8
8.4
6.9
7.6
10.3
8.3
6.2
9.2
7.6
8.8
12
9.2
6.5
9.8
8.1
9.5
12.7
9.7
*PAR of CW is 3dB.
_______________________________________________________________________________________
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2203 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:RMS Power Detector |
| MAX2203EWT+T | 功能描述:射频检测器 RMS Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel |
| MAX2203EWT+T10 | 功能描述:射频检测器 RMS Power Detector RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 频率范围:650 MHz to 3 GHz 最大二极管电容: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SC-88 封装:Reel |
| MAX2204 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
| MAX2204_1 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
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