NTE1580 Просмотр технического описания (PDF) - NTE Electronics
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NTE1580 Datasheet PDF : 3 Pages
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Electrical Characteristics (Cont’d): (VP = 12V, TA = +25°C, f = 5.5MHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output Resistance of the AF outputs
Pin12
Pin8
Input Resistance of the AF Input
Stabilized Reference Voltage
Source Resistance of Reference
Voltage Source
RO12–1
RO8–1
RI3–1
V4–1 = Vref
R4–1
– 1.1 – kΩ
– 1.1 – kΩ
– 2.0 – kΩ
4.2 4.8 5.3 V
– 12 – Ω
Hum Suppression
Pin12
Pin8
Supply Current (Pin11)
IF Input Impedance
V12/V11
V8/V11
IP = I11
|Zi|
4.5pF
6.0pF
– 30 – dB
– 35 – dB
9.5 13.5 17.5 mA
– 40 – kΩ
15 – – kΩ
AF Output Voltage
Pin12
Pin8
VOAF(rms)
∆f = ±50kHz, Vi = 10µV,
fm = 1kHz, QO = 45
– 1.0 – V
– 1.2 – V
Distortion
dtot
∆f = ±50kHz, Vi = 10µV,
fm = 1kHz, QO = 20
– 1.0 – %
Pin Connection Diagram
GND 1
Bias Decoupling 2
Recorder Audio Input 3
Volume Control Bias 4
Volume Control 5
IF Amp Output 6
Phase Shift Network 7
14 IF Input
13 IF Input Bias
12 Constant Level Audio Out
11 VCC
10 IF Amp Output
9 Phase Shift Network
8 Volume Controlled Audio Output
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