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TDA1072A の電気的特性と機能

TDA1072AのメーカーはTEMIC Semiconductorsです、この部品の機能は「AM Receiver Circuit」です。


製品の詳細 ( Datasheet PDF )

部品番号 TDA1072A
部品説明 AM Receiver Circuit
メーカ TEMIC Semiconductors
ロゴ TEMIC Semiconductors ロゴ 




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TDA1072A Datasheet, TDA1072A PDF,ピン配置, 機能
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TELEFUNKEN Semiconductors
AM Receiver Circuit
Technology: Bipolar
Features
D Controlled RF preamplifier
D Multiplicative balanced mixer
D Separate oscillator with amplitude
control
D IF amplifier with gain control
Case: 16 pin dual inline plastic
TDA 1072 A
D Balanced full–wave detector
D Audio preamplifier
D Internal AGC voltage
D Amplifier for field–strength indication
D Electronic stand–by on/off switch
Figure 1 Block diagram and application circuit
Preliminary Information
1

1 Page





TDA1072A pdf, ピン配列
TELEFUNKEN Semiconductors
Parameters
Test Conditions / Pin
Controlled oscillator ampli-
tude
Pin 12
DC output voltage
Output load current range
IL = 0 V
Pin 11
Pin 11
Output resistance
IL = 5 " 0.5 mA, Pin 11
Oscillator frequency output
Pin 10
Output voltage
Output resistance
RL10 = 4.7 kW
Allowable output current
IF amplifier an AF stage
DC input voltages
Pin 3, 4
Input impedance
Pin 3
Max. IF input voltage
Control range
Audio output voltage
Audio output resistance
Field-strength indication
DC indicator voltages
Output current capability
Output resistance
Reverse voltage at the out-
put
Stand-by switch
Switching voltage
Required control voltage
Input current
m = 80%, d = 3% Pin 3
V0AF = –6 dB
Pin 6
Vi = 1 mV (Pin 3),
without load
Pin 6
RL9 = 2.7 kW,
Vi = 0
Vi = 500 mV
Pin 9
Pin 9
Pin 9
–I0 = 0.5 mA Pin 9
AM switch-Off,
" I0 x 1 mA
Pin 2
AM ON
AM OFF
Pin 2
Pin 2
AM on, switching current
AM off, reverse current
(V2 = V3),
Pin 2
1) or open input
TDA 1072 A
Symbol
VOSC
VO
–IL
RO
V0
R0
I0
Vi
Ri
Ci
Vi
DVi
V0
R0
Min Type Max
130 150
6 VBE(4V)
25
20
Unit
mV
V
mA
W
320 mVpp
170 W
3 mAp
2V
2.4 3 3.9 kW
7 pF
90 mV
61 dB
310 mV
3.5 kW
VO 0
140 mV
VO 2.5 2.8 3.1 V
–IO 2.0
mA
R0 220 W
V0 6 V
Vi 2.75 V
Vi
Vi 1) 3.5
2V
V
–Ii 200 mA
"Ii 10 mA
Preliminary Information
3


3Pages


TDA1072A 電子部品, 半導体
TDA 1072 A
TELEFUNKEN Semiconductors
6 Preliminary Information

6 Page



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共有リンク

Link :


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