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ATR4251-TKSY PDF预览

ATR4251-TKSY

更新时间: 2024-02-13 00:44:59
品牌 Logo 应用领域
爱特美尔 - ATMEL 消费电路商用集成电路放大器光电二极管信息通信管理
页数 文件大小 规格书
21页 414K
描述
Low-noise, High-dynamic-range Antenna Amplifier IC

ATR4251-TKSY 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:LSSOP,
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.58
Is Samacsys:N商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PDSO-G20长度:6.75 mm
功能数量:1端子数量:20
最高工作温度:90 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:1.35 mm
最大供电电压 (Vsup):11 V最小供电电压 (Vsup):8 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:4.4 mmBase Number Matches:1

ATR4251-TKSY 数据手册

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ATR4251  
2. Pin Configuration  
Figure 2-1. Pinning QFN24  
24 23 22 21 20 19  
18  
NC  
GND  
NC  
1
2
3
4
5
6
17 VS  
AGC1  
AGC2  
VREF2  
AMIN  
16 AGCCONST  
15  
14  
13  
VREF4  
AMOUT1  
GND1  
7
8
9 10 11 12  
Table 2-1.  
Pin Description QFN24  
Pin  
1
Symbol  
NC  
Function  
Pin must not be connected to any other pin or supply chain except GND.  
2
GND  
Ground FM  
3
AGC1  
AGC output for pin diode  
4
AGC2  
AGC output for pin diode  
5
VREF2  
AMIN  
Reference voltage for pin diode  
6
AM input, impedance matching  
7
NC  
Pin must not be connected to any other pin or supply chain except GND.  
8
CREG  
AGCAMIN  
AGCAM  
TCONST  
NC  
AM - AGC time constant capacitance 2  
9
AM - AGC input  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Paddle  
AM - AGC output for pin diode  
AM - AGC - time constant capacitance 1  
Pin must not be connected to any other pin or supply chain except GND.  
GND1  
AMOUT1  
VREF4  
AGCCONST  
VS  
Ground AM  
AM output, impedance matching  
Bandgap  
FM AGC time constant  
Supply voltage  
NC  
Pin must not be connected to any other pin or supply chain except GND.  
AGCIN  
FMOUT  
GND2  
FMGAIN  
FMIN  
FM AGC input  
FM output  
Ground  
FM gain adjustment  
FM input  
VREF1  
GND  
Reference voltage 2.7V  
Ground Paddle  
3
4913J–AUDR–10/09  

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