參數(shù)資料
型號(hào): MC13122
廠商: Motorola, Inc.
英文描述: AMAX STEREO IC CHIPSET
中文描述: 中宇立體聲IC芯片組
文件頁數(shù): 4/28頁
文件大?。?/td> 586K
代理商: MC13122
MC13027 MC13122
4
MOTOROLA ANALOG IC DEVICE DATA
MC13122
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Input Voltage
VCC
12
Vdc
Stereo (Pilot) Indicator Lamp Current (Pin 21)
30
mAdc
Operating Ambient Temperature
TA
Tstg
–40 to +85
°
C
Storage Temperature Range
–65 to +150
°
C
Operating Junction Temperature
TJ(max)
PD
150
°
C
Power Dissipation Derated above 25
°
C
1.25
10
mW/C
NOTE:
ESD data available upon request.
MC13122
ELECTRICAL CHARACTERISTICS
(VCC = 8.0 V, TA = 25
°
C, Test Circuit of Figure 2.)
Characteristic
Min
Typ
Max
Unit
Power Supply Operating Range
6.0
8.0
10
V
Supply Current Drain (Pin 25)
10
20
25
mA
Minimum Input Signal Level, Unmodulated, for AGC Start
5.0
mV
Audio Output Level, 50% Modulation, L Only or R Only
290
400
530
mVrms
Audio Output Level, 50% Mono
140
200
265
mVrms
Output THD, 50% Modulation (Monaural Stereo)
0.3
0.5
0.8
1.6
%
Channel Separation, L Only or R Only, 50% Modulation
22
35
dB
IF Input Voltage Range
1.0–1000
mV
IF Input Resistance Range
10 to 50
k
IF Amplifier Transconductance
9.6
mS
IF Detector Circuit Impedance
8.3
k
Input AGC Threshold
5.0
mV
Stop–Sense Output Range
2.2 to 4.0
V
Audio Output Impedance at 1.0 kHz (Pins 7 and 14)
300
Stereo Indicator Lamp Leakage
1.0
μ
A
Stereo Indicator Saturation Voltage @ 3.0 mA
200
mVdc
Oscillator Capture Range
±
3.0
kHz
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