Datasheet > MC13030DWR2

MC13030DWR2

更新时间： 2024-02-10 00:59:59

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		光电二极管商用集成电路
页数	文件大小	规格书
54页	1095K
描述
AM, AUDIO SINGLE CHIP RECEIVER, PDSO28, PLASTIC, SOIC-28

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MC13030DWR2 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP,	针数：	28
Reach Compliance Code：	unknown	风险等级：	5.84
商用集成电路类型：	AUDIO SINGLE CHIP RECEIVER	解调类型：	AM
谐波失真：	0.4%	JESD-30 代码：	R-PDSO-G28
长度：	17.9 mm	功能数量：	1
端子数量：	28	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出电压标称（AM）：	200 mV
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	座面最大高度：	2.65 mm
最大压摆率：	44 mA	最大供电电压 (Vsup)：	9 V
最小供电电压 (Vsup)：	7.5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	7.5 mm	Base Number Matches：	1

MC13030DWR2 数据手册

MC13030

PIN FUNCTION DESCRIPTION (continued)

Pin No.

Internal Equivalent Circuit

Description

IF Input

The IF input impedance is 2.0 k to match most ceramic 455 or 450 kHz

filters. For a ceramic filter requiring a 1.5 k load, a 5.6 k resistor in

series with a 0.01 µF capacitor should be connected from Pin 17 to

ground.

2.0 k

4.8 V

To SD

Circuit

Crystal Oscillator Base

The crystal oscillator is a simple Colpitts type, operating at a low

current. The crystal should operate at 10.250 MHz for 450 kHz IF or

10.245 MHz for 455 kHz IF with a 20 pF load capacitance. The

oscillator signal to the second mixer is coupled from Pin 18 through an

emitter follower. If a synthesizer such as the Motorola MC145170 with

a 15 bit programmable R counter is used, the 10.245 MHz crystal can

be connected to the synthesizer, and a 200 mVpp oscillator signal

from the synthesizer can be capacitively coupled to Pin 18, so only

one crystal is needed.

5.1 k

500

Crystal Oscillator Emitter

The capacitive divider from Pin 18 is connected as shown in the

application circuits of Figures 10, 11, 12.

20, 21

Mixer2 Output

The maximum AC collector voltage is about 5.8 Vpp or 2.0 Vrms. The

mixer conversion transconductance g = 0.0046 mho. The load

impedance should be selected so the mixer output does not overload

before the input.

5.1 V

Mixer2 Input

The input impedance is 2.4 k. A series R–C network from Pin 22 to

ground or a resistor from the filter to Pin 22 can be used to properly

match the filter. In most cases, a 10.7 MHz crystal filter can be connected

to Pin 22 directly without any additional components. IP3 (third order

intercept) at the input is 5.0 dBm (112 dBµ). To guarantee –50 dB IM3, the

input level should not be greater than –20 dBm (87 dBµ) (22.7 mVrms).

2.4 k

To AGC

Circuit

3.7 V

3.0 mA

ref

6.5 V

ref

This is the main reference voltage for most of the circuits in the IC and

should be bypassed with a 1.0 µF capacitor.

24, 25

Mixer1 Output

The maximum collector voltage is about 5.8 Vpp or 2.0 Vrms. The mixer

conversion transconductance g = 0.0022. The load impedance should

be selected so the mixer output does not overload before the input.

VCO

5.1 V

9–163

MOTOROLA ANALOG IC DEVICE DATA

1...5 6 789 10 11...54

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