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SA615 PDF预览

SA615

更新时间: 2024-01-11 13:38:09
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
14页 162K
描述
High performance low power mixer FM IF system

SA615 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:PLASTIC, SSOP-20
针数:20Reach Compliance Code:unknown
风险等级:5.07Is Samacsys:N
其他特性:IN-BUILT QUADRATURE DETECTOR商用集成电路类型:AUDIO SINGLE CHIP RECEIVER
解调类型:FMJESD-30 代码:R-PDSO-G20
长度:6.5 mm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标称输出电压(调频):150 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):260认证状态:Not Qualified
座面最大高度:1.5 mm信噪比Nom(FM):68 dB
最大压摆率:7 mA最大供电电压 (Vsup):8 V
最小供电电压 (Vsup):4.5 V表面贴装:YES
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:40宽度:4.4 mm
Base Number Matches:1

SA615 数据手册

 浏览型号SA615的Datasheet PDF文件第1页浏览型号SA615的Datasheet PDF文件第2页浏览型号SA615的Datasheet PDF文件第3页浏览型号SA615的Datasheet PDF文件第5页浏览型号SA615的Datasheet PDF文件第6页浏览型号SA615的Datasheet PDF文件第7页 
Philips Semiconductors  
Product specification  
High performance low power mixer FM IF system  
SA615  
AC ELECTRICAL CHARACTERISTICS  
T = 25°C; V = +6V, unless otherwise stated. RF frequency = 45MHz + 14.5dBV RF input step–up; IF frequency = 455kHz; R17 = 5.1k; RF  
A
CC  
level = –45dBm; FM modulation = 1kHz with +8kHz peak deviation. Audio output with C-message weighted filter and de-emphasis capacitor.  
Test circuit Figure 3. The parameters listed below are tested using automatic test equipment to assure consistent electrical characterristics.  
The limits do not represent the ultimate performance limits of the device. Use of an optimized RF layout will improve many of the listed  
parameters.  
LIMITS  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
SA615  
TYP  
UNITS  
MIN  
MAX  
Mixer/Osc section (ext LO = 300mV)  
f
Input signal frequency  
500  
150  
5.0  
MHz  
MHz  
dB  
IN  
f
Crystal oscillator frequency  
Noise figure at 45MHz  
OSC  
Third-order input intercept point  
Conversion power gain  
f1 = 45.00; f2 = 45.06MHz  
Matched 14.5dBV step-up  
50source  
-12  
13  
dBm  
dB  
8.0  
3.0  
-1.7  
4.7  
dB  
RF input resistance  
RF input capacitance  
Mixer output resistance  
Single-ended input  
kΩ  
3.5  
4.0  
pF  
(Pin 20)  
1.25  
1.50  
kΩ  
IF section  
IF amp gain  
Limiter gain  
50source  
39.7  
62.5  
-109  
33  
dB  
dB  
50source  
Input limiting -3dB, R = 5.1k  
Test at Pin 18  
80% AM 1kHz  
dBm  
dB  
17  
AM rejection  
25  
60  
43  
mV  
RM  
Audio level, R = 100k  
15nF de-emphasis  
150  
260  
10  
S
Unmuted audio level, R = 100k  
150pF de-emphasis  
RF level -118dB  
530  
12  
mV  
dB  
dB  
dB  
mV  
V
11  
SINAD sensitivity  
THD  
S/N  
Total harmonic distortion  
-30  
-42  
68  
Signal-to-noise ratio  
No modulation for noise  
IF level = -118dBm  
IF level = -68dBm  
1
IF RSSI output, R = 100kΩ  
0
160  
2.5  
4.8  
80  
800  
3.3  
5.8  
9
1.7  
3.6  
IF level = -18dBm  
V
RSSI range  
R = 100kPin 16  
9
dB  
dB  
kΩ  
kΩ  
kΩ  
kΩ  
kΩ  
RSSI accuracy  
R = 100kPin 16  
9
+2  
IF input impedance  
1.40  
0.85  
1.40  
1.6  
1.0  
1.6  
58  
IF output impedance  
Limiter intput impedance  
Unmuted audio output resistance  
Muted audio output resistance  
58  
RF/IF section (int LO)  
Unmuted audio level  
System RSSI output  
mV  
S
RM  
4.5V = V , RF level = -27dBm  
450  
4.3  
CC  
4.5V = V , RF level = -27dBm  
V
CC  
NOTE:  
1. The generator source impedance is 50, but the SA615 input impedance at Pin 18 is 1500. As a result, IF level refers to the actual signal  
that enters the SA615 input (Pin 8) which is about 21dB less than the ”available power” at the generator.  
4
1997 Nov 07  

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