參數(shù)資料
型號: TDA7421N
廠商: 意法半導(dǎo)體
英文描述: AM/FM TUNER FOR CAR RADIO AND HI-FI APPLICATIONS
中文描述: AM / FM調(diào)諧的汽車收音機(jī)及音響應(yīng)用
文件頁數(shù): 7/38頁
文件大?。?/td> 337K
代理商: TDA7421N
7/38
TDA7421N
ELECTRICAL CHARACTERISTICS
DC PARAMETERS
(T
amb
= 25°C; V
CC
= 8V, V
dd
= 5V, no RF input unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
PLL V
CC
PLL Supply Voltage
7.5
10
V
PLL I
CC
PLL Supply Current
AM MODE
1.6
mA
FM MODE
3.0
mA
STBY MODE
mA
DIG V
dd
Digital Supply Voltage
4.75
5.25
V
DIG I
dd
Digital Supply Current
AM MODE
4.6
mA
FM MODE
4.0
mA
STBY MODE
mA
RF V
CC
RFSupply Voltage
7.5
10
V
RF I
CC
RF Supply Current
AM MODE
27.0
mA
FM MODE
13.0
mA
STBY MODE
IF1 V
CC
IF1 Supply Voltage
7.5
10
V
IF1 I
CC
IF1 Supply Current
AM MODE
4.0
mA
FM MODE
22.0
mA
STBY MODE
mA
IF2 V
CC
IF2 Supply Voltage
7.5
10
V
IF2 I
CC
IF2 Supply Current
AM MODE
10.0
mA
FM MODE
28.0
mA
STBY MODE
mA
OSC V
CC
Oscillator Supply Voltage
7.5
10
V
OSC I
CC
Oscillator Supply Current
AM MODE
17.0
mA
FM MODE
81.0
mA
STBY MODE
mA
Voltage Controlled Oscillator (VCO)
Ref: FM Test Circuit, measure Vosc with high impedance FET probe
f
VCOmin
Minimum VCO Frequency
V
tun
= 0
Europe/USA
Japan
80.9
55
98.2
65.4
MHz
f
VCOmax
Maximum VCO Frequency
V
tun
= V
CC
Europe/USA
Japan
123.2
79.2
128
90
MHz
相關(guān)PDF資料
PDF描述
TDA7421 AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS
TDA7427A AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427AAD AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427AAD1 AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427 AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
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