SA616

更新时间： 2024-01-07 22:40:44

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
17页	164K
描述
Low-voltage high performance mixer FM IF system

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SA616 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	LSSOP,	针数：	20
Reach Compliance Code：	unknown	风险等级：	5.65
其他特性：	IN-BUILT QUADRATURE DETECTOR	商用集成电路类型：	AUDIO SINGLE CHIP RECEIVER
解调类型：	FM	JESD-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）：	130 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
认证状态：	Not Qualified	座面最大高度：	1.5 mm
信噪比Nom（FM）：	62 dB	最大压摆率：	5 mA
最大供电电压 (Vsup)：	7 V	最小供电电压 (Vsup)：	2.7 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	宽度：	4.4 mm
Base Number Matches：	1

SA616 数据手册

Philips Semiconductors

Product specification

Low-voltage high performance mixer FM IF system

SA616

RF GENERATOR

NE616 DEMO BOARD

45MHz

RSSI AUDIO

(+3)

DE-EMPHASIS

FILTER

DC VOLTMETER

C–MESSAGE

HP339A DISTORTION

ANALYZER

SCOPE

SR00371

Figure 5. SA616 Application Circuit Test Set Up

NOTES:

1. C-message: The C-message and de-emphasis filter combination has a peak gain of 10 for accurate measurements. Without the gain, the

measurements may be affected by the noise of the scope and HP339 analyzer. The de-emphasis filter has a fixed -6dB/Octave slope

between 300Hz and 3kHz.

2. Ceramic filters: The ceramic filters can be 30kHz SFG455A3s made by Murata which have 30kHz IF bandwidth (they come in blue), or

16kHz CFU455Ds, also made by Murata (they come in black). All of our specifications and testing are done with the more wideband filter.

3. RF generator: Set your RF generator at 45.000MHz, use a 1kHz modulation frequency and a 6kHz deviation if you use 16kHz filters, or

8kHz if you use 30kHz filters.

4. Sensitivity: The measured typical sensitivity for 12dB SINAD should be 0.35µV or -116dBm at the RF input.

5. Layout: The layout is very critical in the performance of the receiver. We highly recommend our demo board layout.

6. RSSI: The smallest RSSI voltage (i.e., when no RF input is present and the input is terminated) is a measure of the quality of the layout and

design. If the lowest RSSI voltage is 500mV or higher, it means the receiver is in regenerative mode. In that case, the receiver sensitivity

will be worse than expected.

7. Supply bypass and shielding: All of the inductors, the quad tank, and their shield must be grounded. A 10-15µF or higher value tantalum

capacitor on the supply line is essential. A low frequency ESR screening test on this capacitor will ensure consistent good sensitivity in

production. A 0.1µF bypass capacitor on the supply pin, and grounded near the 44.545MHz oscillator improves sensitivity by 2-3dB.

8. R5 can be used to bias the oscillator transistor at a higher current for operation above 45MHz. Recommended value is 22kΩ, but should not

be below 10kΩ.

1997 Nov 07

1...4 5 678 9 10...17

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与SA616相关器件

型号	品牌	描述	获取价格	数据表
SA616D	NXP	暂无描述	获取价格
SA616DK	NXP	Low-voltage high performance mixer FM IF system	获取价格
SA616DK,112	NXP	SA616 - Low-voltage high performance mixer FM IF system SSOP2 20-Pin	获取价格
SA616DK,118	NXP	SA616 - Low-voltage high performance mixer FM IF system SSOP2 20-Pin	获取价格
SA616DK/01	NXP	IC SPECIALTY TELECOM CIRCUIT, PDSO20, 4.40 MM, PLASTIC, MO-152, SOT-266-1, SSOP-20, Teleco	获取价格
SA616DK/01,118	NXP	SA616 - Low-voltage high performance mixer FM IF system SSOP2 20-Pin	获取价格

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