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AD6458ARS

更新时间： 2024-01-02 14:10:08
品牌 Logo 应用领域
亚德诺 - ADI GSM
页数 文件大小 规格书
12页 270K
描述
GSM 3 V Receiver IF Subsystem

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中文翻译

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AD6458ARS 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：unknown
ECCN代码：5A991.BHTS代码：8542.39.00.01
风险等级：5.87JESD-30 代码：R-PDSO-G20
JESD-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,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3/3.3 V
认证状态：Not Qualified子类别：Other Telecom ICs
最大压摆率：0.022 mA标称供电电压：3.3 V
表面贴装：YES技术：BIPOLAR
电信集成电路类型：TELECOM 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
处于峰值回流温度下的最长时间：NOT SPECIFIED

AD6458ARS 数据手册

 浏览型号AD6458ARS的Datasheet PDF文件第1页浏览型号AD6458ARS的Datasheet PDF文件第2页浏览型号AD6458ARS的Datasheet PDF文件第4页浏览型号AD6458ARS的Datasheet PDF文件第5页浏览型号AD6458ARS的Datasheet PDF文件第6页浏览型号AD6458ARS的Datasheet PDF文件第7页 
AD6458  
ABSOLUTE MAXIMUM RATINGS1  
PIN CONNECTION  
Supply Voltage VPS1, VPS2 to COM1, COM2 . . . . . +3.6 V  
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . . 600 mW  
Operating Temperature Range . . . . . . . . . . . –40°C to +85°C  
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C  
Lead Temperature, Soldering (60 sec) . . . . . . . . . . . +300°C  
20-Lead SSOP (RS-20)  
20  
19  
18  
17  
16  
1
2
FREF  
COM1  
PRUP  
LOIP  
VPS1  
FLTR  
VPS2  
IRXP  
IRXN  
3
NOTES  
4
1Stresses above those listed under Absolute Maximum Ratings may cause perma-  
nent damage to the device. This is a stress rating only; functional operation of the  
device at these or any other conditions above those indicated in the operational  
section of this specification is not implied. Exposure to absolute maximum rating  
conditions for extended rating conditions for extended periods may affect device  
reliability.  
5
RFLO  
RFHI  
AD6458  
TOP VIEW  
(Not to Scale)  
6
15 QRXP  
14 QRXN  
13 GAIN  
7
COM2  
GREF  
MXOP  
NC  
8
2Thermal Characteristics: 20-Lead SSOP Package: θJA = 126°C/W.  
9
IFIM  
IFIP  
12  
11  
10  
ORDERING GUIDE  
NC = NO CONNECT  
Temperature  
Range  
Package  
Description  
Package  
Option  
Model  
AD6458ARS –40°C to +85°C 20-Lead Shrink Small Outline RS-20  
PIN FUNCTION DESCRIPTIONS  
Function  
Pin  
Pin  
Number Label  
Description  
1
FREF  
Frequency Reference Input  
Demodulation LO Input. May be 3 V CMOS input or >100 mV ac coupled for  
lowest stand by current.  
2
COM1 Common 1  
Ground.  
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
PRUP  
LOIP  
RFLO  
RFHI  
Power-Up Input  
Local Oscillator Input  
RF “Low” Input  
CMOS compatible power up control; 0 = OFF, 3 V = ON.  
AC coupled LO input. Only 50 mV drive needed, 500 mV max.  
Usually connected to ac ground.  
AC coupled, –109 dBV to –29 dBV RF input from 1 kΩ filter for optimal operation.  
Ground.  
RF “High” Input  
COM2 Common 2  
GREF Gain Reference Input  
MXOP Mixer Output  
NC  
IFIP  
IFIM  
GAIN  
High impedance input, sets gain scaling, typically 1.2 V.  
Output of the Mixer.  
Not internally connected. Should be grounded.  
Differential Input of variable gain amplifier.  
Differential Input of variable gain amplifier.  
0.2 V–2.4 V using 3 V supply. Max gain at 0.2 V.  
Differential Q Output.  
Differential Q Output.  
Differential I Output.  
Differential I Output.  
Supply Voltage.  
IF Input “Plus”  
IF Input “Minus”  
Gain Control Input  
QRXN Q Output “Negative”  
QRXP Q Output “Positive”  
IRXN  
IRXP  
VPS2  
FLTR  
VPS1  
I Output “Negative”  
I Output “Positive”  
VPOS Supply 2  
PPL Loop Filter  
VPOS Supply 1  
Series RC loop filter, connected to VPS2.  
Supply Voltage.  
CAUTION  
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily  
accumulate on the human body and test equipment and can discharge without detection.  
Although the AD6458 features proprietary ESD protection circuitry, permanent damage may  
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD  
precautions are recommended to avoid performance degradation or loss of functionality.  
WARNING!  
ESD SENSITIVE DEVICE  
REV. 0  
–3–  
1234567...12

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