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AD1981BJST-REEL PDF预览

AD1981BJST-REEL

更新时间： 2024-01-11 21:20:47
品牌 Logo 应用领域
亚德诺 - ADI 解码器编解码器
页数 文件大小 规格书
28页 270K
描述
AC ’97 SoundMAX Codec

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AD1981BJST-REEL 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：QFP
包装说明：LFQFP, QFP48,.35SQ,20针数：48
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.6
其他特性：IT CAN REQUIRES 2.97V TO 3.63V SUPPLY商用集成电路类型：CONSUMER CIRCUIT
JESD-30 代码：S-PQFP-G48JESD-609代码：e3
长度：7 mm湿度敏感等级：3
功能数量：1端子数量：48
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：LFQFP
封装等效代码：QFP48,.35SQ,20封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
电源：3.3,5 V认证状态：Not Qualified
座面最大高度：1.6 mm子类别：Other Consumer ICs
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
表面贴装：YES温度等级：COMMERCIAL
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：40宽度：7 mm
Base Number Matches：1

AD1981BJST-REEL 数据手册

 浏览型号AD1981BJST-REEL的Datasheet PDF文件第4页浏览型号AD1981BJST-REEL的Datasheet PDF文件第5页浏览型号AD1981BJST-REEL的Datasheet PDF文件第6页浏览型号AD1981BJST-REEL的Datasheet PDF文件第8页浏览型号AD1981BJST-REEL的Datasheet PDF文件第9页浏览型号AD1981BJST-REEL的Datasheet PDF文件第10页 
AD1981B  
ENVIRONMENTAL CONDITIONS  
*
ABSOLUTE MAXIMUM RATINGS  
(TA = 25°C, unless otherwise noted.)  
Power Supplies  
Digital (DVDD) . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +3.6 V  
Analog (AVDD) . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6.0 V  
Input Current (Except Supply Pins) . . . . . . . . . . . . . . 10 mA  
Signals Pins  
Digital Input Voltage . . . . . . . . . . . . .–0.3 V to DVDD + 0.3 V  
Analog Input Voltage . . . . . . . . . . . . –0.3 V to AVDD + 0.3 V  
Ambient Temperature Range (Operating) . . . . . . . 0°C to 70°C  
*Stresses greater than those listed under Absolute Maximum Ratings may cause  
permanent 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 periods may affect device reliability.  
*
Ambient Temperature Rating (LQFP Package)  
TCASE = Case Temperature in °C  
PD = Power Dissipation in W  
ꢂJA Thermal Resistance (Junction to Ambient)  
ꢂJC Thermal Resistance (Junction to Case)  
Package  
␪
␪
JC  
JA  
LQFP  
50.1°C/W  
17.8°C/W  
*All measurements per EIA-JESD51 with 2S2P test board per EIA-JESD51-7  
ORDERING GUIDE  
Package Description  
Model  
Temperature Range  
Package Option1  
AD1981BJST  
0°C to 70°C  
0°C to 70°C  
0°C to 70°C  
0°C to 70°C  
48-Lead LQFP (Tray)  
48-Lead LQFP (Reel)  
48-Lead LQFP (Tray)  
48-Lead LQFP (Reel)  
ST-48  
ST-48  
ST-48  
ST-48  
AD1981BJST-REEL  
AD1981BJSTZ2  
AD1981BJSTZ-REEL2  
1ST = Low Profile Quad Flatpack.  
2The AD1981BJSTZ is a lead-free environmentally friendly product. It is manufactured using the most up-to-date materials and processes. The coating on the leads of  
each device is 100% pure tin electroplate. The device is suitable for lead-free applications and is able to withstand surface-mount soldering at up to 255 °C ( 5°C). In  
addition, it is backward compatible with conventional tin-lead soldering processes. This means that the electroplated tin coating can be soldered with tin-lead solder  
pastes at reflow temperatures of 220°C to 235°C.  
PIN CONFIGURATION  
48-Lead LQFP  
DV  
1
1
2
3
4
5
6
7
8
9
36 LINE_OUT_R  
35 LINE_OUT_L  
DD  
XTL_IN  
XTL_OUT  
34 AV  
4
DD  
DV  
1
33 AV  
4
SS  
SS  
SDATA_OUT  
BIT_CLK  
32 AFILT4  
31 AFILT3  
30 AFILT2  
29 AFILT1  
AD1981B  
TOP VIEW  
(Not to Scale)  
DV  
2
SS  
SDATA_IN  
DV  
2
28  
27  
V
REFOUT  
DD  
SYNC 10  
11  
V
REF  
26 AV  
1
RESET  
SS  
NC 12  
25 AV  
1
DD  
NC = NO CONNECT  
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 AD1981B 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.  
REV. B  
–7–  
1...45678910...28

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