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HFA3767 PDF预览

HFA3767

更新时间: 2024-02-02 07:49:43
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
6页 144K
描述
130MHz CDMA/AMPS Quadrature Modulator and AGC

HFA3767 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP-20
针数:20Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.78
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:3 V
认证状态:Not Qualified子类别:Other Telecom ICs
最大压摆率:40 mA标称供电电压:3 V
表面贴装:YES技术:BIPOLAR
电信集成电路类型:RF AND BASEBAND CIRCUIT温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
Base Number Matches:1

HFA3767 数据手册

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HFA3767  
®
Data Sheet  
February 1998  
FN4298.3  
PRELIMINARY  
130MHz CDMA/AMPS Quadrature  
Modulator and AGC  
Features  
o
• I/Q Amplitude and Phase Balance . . . . . . . . . . . 0.5dB, 2  
The HFA3767 is a monolithic bipolar  
quadrature modulator with gain control  
for CDMA/AMPS cellular applications.  
An upconverter quadrature mixer and  
an output gain control stage with better  
• 130MHz AGC Amplifier/Attenuator range . . . . . . . .>70dB  
• Low LO Drive Level . . . . . . . . . . . . . . . . . . . . . . . .-10dBm  
• Power Enable/Disable Control  
• Single Supply Battery Operation . . . . . . . . . . . 2.7 to 3.3V  
than 70dB of dynamic range are integrated in the design. A  
local oscillator input requires low drive levels and a divide by  
two phase shifter with duty cycle compensation achieves  
excellent phase and amplitude balance properties. The  
HFA3767 is one of the four chips in the PRISM™ chip set  
and is housed in a 20 lead SSOP package ideally suited to  
cellular handset applications.  
Applications  
• IS95A CDMA/AMPS Dual Mode Handsets  
• Wideband CDMA Handsets  
• Full Duplex Transceivers  
• CDMA/TDMA Packet Protocol Radios  
• Portable Battery Powered Equipment  
Ordering Information  
TEMP.  
o
PART NUMBER RANGE ( C)  
PACKAGE  
20 Ld SSOP  
Tape and Reel  
PKG. NO.  
Pinout  
HFA3767IA  
-40 to 85  
-40 to 85  
M20.15  
HFA3767  
(SSOP)  
HFA3767IA96  
TOP VIEW  
Simplified Block Diagram  
1
2
20  
19  
18  
17  
16  
TX_PE  
GND  
TXI+  
V
CC  
AGC_CTRL  
GC  
TXI  
3
TXI-  
4
AGC_V  
TX_IF-  
CC  
IF  
o
5
NC  
TXQ-  
÷2 0/90  
IF LO  
TXQ  
OUTPUT  
6
15 TX_IF+  
14 AGC_GND  
TXQ+  
7
CAP  
13  
12  
MIX_GND  
DPS_GND  
8
BIAS  
LO_IN  
9
NETWORK  
DPS_V  
CC  
10  
11 LO_GND  
TX_PE  
AGC_CTRL  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2002. All Rights Reserved  
1
PRISM® is a registered trademark of Intersil Americas Inc. PRISM and design is a trademark of Intersil Americas Inc.  

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