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TQP4M9071 PDF预览

TQP4M9071

更新时间: 2024-11-29 01:07:55
品牌 Logo 应用领域
TRIQUINT 衰减器射频微波
页数 文件大小 规格书
11页 388K
描述
High Linearity 6-Bit, 31.5 dB Digital Step Attenuator

TQP4M9071 数据手册

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TQP4M9071  
High Linearity 6-Bit, 31.5 dB Digital Step Attenuator  
Applications  
Mobile Infrastructure  
LTE / WCDMA / CDMA / EDGE  
Test Equipments and Sensors  
IF and RF Applications  
General Purpose Wireless  
24-pin 4x4mm leadless QFN package  
Product Features  
Functional Block Diagram  
Pin 1 Marking  
DC4 GHz  
0.5 dB LSB Steps to 31.5 dB  
+57 dBm Input IP3  
1.7 dB Insertion Loss at 2.2 GHz  
TTL / CMOS Compatible Parallel Control Interface  
24  
23  
22  
21  
20  
19  
1
2
3
4
5
6
18  
17  
16  
15  
14  
13  
N/C  
N/C  
VDD  
N/C  
No requirement for external bypass capacitors for  
N/C  
N/C  
operation above 700 MHz  
N/C  
N/C  
6-BIT  
31.5 dB  
DSA  
50 Ω Impedance  
+3.3V or +5V Supply Voltage  
GND  
RF IN  
GND  
RF OUT  
7
8
9
10  
11  
12  
Top View  
Backside Pad - GND  
General Description  
Pin Configuration  
The TQP4M9071 is a high linearity, low insertion loss, 6  
bit, 31.5 dB Digital Step Attenuator (DSA) operating over  
the DC4 GHz frequency range. The digital step  
attenuator uses a single positive +3.3V or +5V supply  
and has a parallel control interface for changing  
attenuation states. This product maintains high  
attenuation accuracy over frequency and temperature.  
No external matching components are needed for the  
DSA. The product has an added feature of not requiring  
external AC ground capacitors for operation above 700  
MHz.  
Pin No.  
1, 2, 3, 4, 15, 16, 17  
Label  
N/C  
6
RF IN  
7, 8, 9, 10, 11, 12  
ACGND0-ACGND5  
RF OUT  
13  
18  
VDD  
19, 20, 21, 22, 23, 24 D0D5  
5, 14  
GND  
GND  
Backside Pad  
The TQP4M9071 is available in a standard lead-free  
/green/RoHS-compliant 24-pin 4x4mm QFN package.  
Ordering Information  
Also available from TriQuint is the TQP4M9072, a  
footprint and pin compatible DSA with a serial control  
interface.  
Part No.  
TQP4M9071  
Description  
6 Bit, 31.5 dB DSA  
TQP4M9071-PCB_ IF 40ꢀꢀ500 MHz Evaluation Board  
TQP4M9071-PCB_RF 0.74 GHz Evaluation Board  
PCB includes USB control interface board, EVH.  
Standard T/R size = 2500 pieces on a 13” reel.  
Datasheet: Rev M 08-15-14  
Disclaimer: Subject to change without notice  
- 1 of 11 -  
© 2014 TriQuint  
www.triquint.com  

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