音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

LT5504 Datasheet

  • LT5504

  • 800MHz to 2.7GHz RF Measuring Receiver

  • 9頁

  • LINER

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Final Electrical Specifications
LT5504
800MHz to 2.7GHz
RF Measuring Receiver
January 2002
FEATURES
s
s
DESCRIPTIO
s
s
s
s
RF Frequency Range: 800MHz to 2.7GHz
Ultra Wide Dynamic Range: 80dB Over Full
Frequency Range and Over Temperature
Wide Power Supply Range: 2.7V to 5.25V
Low Supply Current: 14.7mA at 3V
Shutdown Current: 0.2碌A(chǔ)
8-Lead MS0P Package
APPLICATIO S
s
s
s
s
s
RSSI Measurements
Receive AGC
Transmit Power Control
ASK and Envelope Demodulation
GSM/TDMA/CDMA/WCDMA
The LT
廬
5504 is an 800MHz to 2700MHz monolithic inte-
grated measuring receiver, capable of detecting a wide
dynamic range RF signal from 鈥?5dBm to +5dBm. The
logarithm of the RF signal is precisely converted into a
linear DC voltage. The LT5504 consists of RF/IF limiters,
an LO buffer amplifier, a limiting mixer, a 3rd-order
450MHz integrated low pass filter, RF/IF detectors and an
output interface. The ultrawide dynamic range is achieved
by simultaneously measuring the RF signal and a down-
converted IF signal obtained using the on-chip mixer and
an external local oscillator. The RF- and IF-detected sig-
nals are summed to generate an accurate linear DC voltage
proportional to the input RF voltage (or power) in dB. The
output is buffered with a low output impedance driver.
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
C2
1nF
C1
100pF
3V
LT5504
V
CC
V
OUT
OUTPUT
V
OUT
(V)
R2
200鈩?/div>
C3
10pF
RF
INPUT
R1
82鈩?/div>
RF+
RF
DETECTOR
IF
DETECTOR
鈥⑩€⑩€?/div>
IF
DETECTOR
RF 鈥?/div>
ENABLE
EN
GND
LO
5504 TA01a
LO
INPUT
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
U
Output Voltage and Slope
Variation vs RF Input Power
2.4
2.0
1.6
1.2
0.8
0.4
0
鈥?0 鈥?0 鈥?0 鈥?0 鈥?0 鈥?0 鈥?0 鈥?0
PIN (dBm)
f
RF
= 900MHz
f
IF
= 240MHz
AVERAGE SLOPE:23mV/dB
6
4
SLOPE VARIATION (dB)
U
U
2
0
鈥?
鈥?
鈥?
10
0
5504 TA01b
5504i
1

LT5504相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Seoul Semiconductor [INFRARED LAMP LED]
    SEOUL
  • 英文版
    40MHz to 900MHz Quadrature Demodulator
    LINER
  • 英文版
    1.8GHz to 2.7GHz Receiver Front End
    LINER [Lin...
  • 英文版
    40MHz to 900MHz Quadrature Demodulator
    LINER [Lin...
  • 英文版
    400MHz Quadrature IF Demodulator with RSSI
    LINER
  • 英文版
    400MHz Quadrature IF Demodulator with RSSI
    LINER [Lin...
  • 英文版
    1.2GHz to 2.7GHz Direct IQ Modulator and Mixer
    LINER [Lin...
  • 英文版
    40MHz to 900MHz Quadrature Demodulator
    LINER [Lin...
  • 英文版
    1.2GHz to 2.7GHz Direct IQ Modulator and Mixer
    LINER
  • 英文版
    1.2GHz to 2.7GHz Direct IQ Modulator and Mixer
    LINER [Lin...
  • 英文版
    1.2GHz to 2.7GHz Direct IQ Modulator and Mixer
    LINER [Lin...
  • 英文版
    40MHz to 900MHz Quadrature Demodulator
    LINER [Lin...
  • 英文版
    800MHz to 2.7GHz RF Measuring Receiver
    LINER
  • 英文版
    800MHz to 2.7GHz RF Measuring Receiver
    LINER [Lin...
  • 英文版
    400MHz to 3.7GHz High Signal Level Downconverting Mixer
    LINER [Lin...
  • 英文版
    40MHz to 900MHz Quadrature Demodulator
    LINER [Lin...
  • 英文版
    800MHz to 2.7GHz RF Measuring Receiver
    LINER [Lin...
  • 英文版
    40MHz to 500MHz Quadrature Demodulator with VGA
    LINER
  • 英文版
    40MHz to 900MHz Quadrature Demodulator
    LINER [Lin...
  • 英文版
    40MHz to 500MHz Quadrature Demodulator with VGA
    LINER [Lin...

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！