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| 型号： | HMC1020LP4E |
| 厂商： | Hittite Microwave Corporation |
| 文件页数： | 21/22页 |
| 文件大小： | 0K |
| 描述： | IC RMS PWR DETECTOR 65DB 24QFN |
| 标准包装： | 1 |
| 频率： | 0Hz ~ 3.9GHz |
| RF 型： | 通用 |
| 输入范围： | -65dBm ~ 7dBm |
| 精确度： | ±1dB |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 58mA |
| 包装： | 标准包装 |
| 封装/外壳： | 24-VFQFN 裸露焊盘 |
| 其它名称： | 1127-1000-6 |
HMC1020LP4E
v02.0511
RMS POWER DETECTOR
SINGLE-ENDED, DC - 3.9 GHz
Standby Mode
The ENX pin can be used to force the power detector into a low-power standby mode. As ENX is deactivated, power
is restored to all of the circuits. There is no memory of previous conditions. Coming out of standby mode, internal
integration and COFS capacitors will require recharging, so if large SCI values have been chosen, the wake-up time
will be lengthened.
Modulation Performance – Crest factor performance
The HMC1020LP4E is capable of detecting the average power of RF signals with complex modulation schemes with
exceptional accuracy. The proprietary RMS detection core is optimized to accurately detect the RMS power of the
11
modulated RF signals with very high crest factors. This crest factor immune detection architecture of HMC1020LP4E
results in detection accuracy of better than 0.2 dB over the entire operating frequency and temperature range. The
response of the HMC1020LP4E to a WCDMA4TM test signal is compared with the CW response in the following plots:
Reading Error for WCDMA 4 Carrier wrt
CW Response @ +25 °C
1
0.8
0.6
0.4
0.2
0
Reading Error for WCDMA 4 Carrier wrt
CW Response @ 2200MHz
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
100MHz
900MHz
1900MHz
2200MHz
2700MHz
3500MHz
3900MHz
-0.2
-0.4
-0.6
-0.8
+25C
+85C
-40C
-1
-70
-60
-50
-40
-30
-20
-10
0
10
-1
-70
-60
-50
-40
-30
-20
-10
0
10
INPUT POWER (dBm)
1
0.5
0
RMSOUT Error vs.
Crest Factor over Frequency
INPUT POWER (dBm)
-0.5
900 MHz error from CW (-22 dBm)
1900 MHz error from CW (-22 dBm)
2700 MHz error from CW (-20 dBm)
3900 MHz error from CW (-18 dBm)
-1
3
4
5
6
7
8
9
10
11
12
13
14
INPUT SIGNAL CREST FACTOR (dB)
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
11 - 21
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HMC1020LP4ETR | 制造商:Hittite Microwave Corp 功能描述:IC RMS PWR DETECTOR 65DB 24QFN 制造商:Hittite Microwave Corp 功能描述:HMC1020 Series DC - 3.9 GHz Single-Ended RMS Power Detector - QFN-24 |
| HMC1021 | 制造商:HONEYWELL 制造商全称:Honeywell Solid State Electronics Center 功能描述:1- and 2-Axis Magnetic Sensors |
| HMC1021D | 功能描述:IC SENSOR MAGN HI TEMP CER 8DIP RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
| HMC1021LP4E | 制造商:Hittite Microwave Corp 功能描述:IC RMS DETECTOR 70DB 24-QFN |
| HMC1021LP4ETR | 制造商:Hittite Microwave Corp 功能描述:HMC1021 Series DC - 3.9 GHz Single-Ended RMS Power Detector - 4x4 mm QFN-24 |
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