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U2741B-MFBG3Y PDF预览

U2741B-MFBG3Y

更新时间: 2024-11-21 20:03:39
品牌 Logo 应用领域
爱特美尔 - ATMEL 电信光电二极管电信集成电路
页数 文件大小 规格书
7页 60K
描述
Telecom Circuit, 1-Func, PDSO16, 0.150 INCH, 0.635 INCH PITCH, SSO-16

U2741B-MFBG3Y 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SSOP,针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.64JESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:16封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:1.75 mm表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL宽度:3.9116 mm
Base Number Matches:1

U2741B-MFBG3Y 数据手册

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U2741B  
UHF ASK/FSK Transmitter  
Description  
The U2741B is a PLL transmitter IC which has been 450 MHz. It can be used in both FSK and ASK systems.  
specially developed for the demands of RF low-cost data  
transmission systems at data rates up to 20 kBaud.  
Electrostatic sensitive device.  
The transmitting frequency range is 300 MHz to Observe precautions for handling.  
FD eOanteu-crheisp solution with minimum external circuitry  
D XTO output for clocking the C, thereby together  
with M44C090 or M44C890 the optimum system  
D Lower cost than the usual discrete solutions using  
cost-effectiveness  
SAW and transistors  
D Very small SSO16 package, pitch 0.635, 150 mil  
D Very large FSK frequency deviation achievable by  
±100 ppm pulling of the reference crystal  
D Supply voltage 2.0 V to 5.5 V  
in the temperature range –20°C to 70°C  
Supply voltage 2.2 V to 5.5 V  
D Very high transmitting frequency accuracy compared  
to SAW solutions. This enables receivers at lower  
bandwidth than is possible with SAW resonators.  
in the temperature range –40°C to 85°C  
D “Single-Ended Open-Collector” output (same anten-  
nas can be used as in discrete solutions, simpler D ESD protection according to MIL-STD.883  
adaptation of magnetic loop antennas)  
(4KV HBM) except Pins XTO1/ 2, ANT and LF  
System Block Diagram  
UHF ASK/FSK  
Remote control transmitter  
UHF ASK/FSK  
Remote control receiver  
1 Li cell  
U3741BM  
U2741B  
1...3  
Demod.  
IF Amp  
Control  
XTO  
mC  
Encoder  
PLL  
M44Cx9x  
Keys  
Antenna Antenna  
XTO  
VCO  
PLL  
Power  
amp.  
LNA  
VCO  
Figure 1. System block diagram  
Order Information  
Extended Type Number  
U2741B-MFB  
Package  
Remarks  
SSO16  
SSO16  
SSO16  
Tube  
Taped and reeled  
Tube, optimized power-supply rejection,  
U2741B-MFBG3  
U2741B-NFB  
value of C differs from M-version, en-  
4
hanced XTO stability  
U2741B-NFBG3  
SSO16  
Taped and reeled, see above  
Rev. A2, 22-Dec-00  
1 (7)  

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