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TA31275FN PDF预览

TA31275FN

更新时间: 2024-02-03 22:24:11
品牌 Logo 应用领域
东芝 - TOSHIBA 消费电路商用集成电路接收器集成电路光电二极管无线
页数 文件大小 规格书
25页 550K
描述
AM/FM RF/IF Detector IC for Low Power Wireless System

TA31275FN 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:LSSOP,针数:24
Reach Compliance Code:unknown风险等级:5.66
Is Samacsys:N商用集成电路类型:AUDIO SINGLE CHIP RECEIVER
解调类型:AM/FMJESD-30 代码:R-PDSO-G24
长度:7.8 mm功能数量:1
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C标称输出电压(调频):40 mV
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
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.6 mm信噪比Nom(FM):57 dB
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.4 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.6 mm
Base Number Matches:1

TA31275FN 数据手册

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TA31275FN/ TA31275FNG  
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic  
TA31275FN, TA31275FNG  
AM/FM RF/IF Detector IC for Low Power Wireless System  
The TA31275FN is an RF/IF detector IC for AM/FM radio.  
The IC incorporates an RF amp, 2-level comparator, and local ×8  
circuit  
Features  
RF frequency: 240 to 450 MHz (multiplication is used)  
100 to 450 MHz (multiplication is not used)  
IF frequency: 10.7 MHz  
Operating voltage range: 2.4 to 5.5 V  
Current dissipation: 5.8 mA (FM)/5.4 mA (AM)  
(except current at oscillator circuit)  
Weight: 0.09 g (typ.)  
Current dissipation at BS: 0 µA (typ.)  
Small package: 24-pin SSOP (0.65 mm pitch)  
Block Diagram  
SAW  
22  
AF  
OUT  
21  
20  
19  
AM/FM MIX GND1 RF- CHARGE RF-  
IN OUT DEC IN  
18  
17  
16  
15  
14  
13  
RF-  
24  
LPF  
OUT IN  
23  
LPF  
RSSI REF  
AM/FM  
Comparator  
RSSI  
Detector  
×8  
OSC-  
IN  
V
-
MIX  
OUT  
IF-  
DEC  
CC  
Lo  
LoBS  
V
IF-IN  
GND2  
BS QUAD  
10  
V
DATA  
CC1  
CC2  
11  
2
1
3
4
5
6
7
8
9
12  
BPF  
1
03-01-23  

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