NTE1527 查看數據表（PDF） - NTE Electronics
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NTE1527 Datasheet PDF : 2 Pages
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Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Signal Meter Output
VM 106dBµ
− 1.6 − V
Detector Output Voltage
VO−VR 106dBµ,
at ±100kHz detuning
− 310 − mV
DC Offset
AM IF Sensitivity
∆(VO−VR) (VO−VR) at 0dBµ
SIF Input Level
at Output = 10mV
(Mod. = 400Hz and 30%)
− −90 − mV
− 32 − dBµ
Recovered AF Voltage
VO Input = 74dBµ
− 120 − mV
Total Harmonic Distortion
THD Mod. = 400Hz and 30%
− 0.3 − %
Signal−to−Noise Ratio
S/N
− 60 − dB
AGC Figure of Merit
Usually Sensitivity
AGC Between 100dBµ
and it’s −10dB Input Level at
SIF S/N = 20dB
− 55 − dB
− 45 − dB/m
Note 2. FM Input Level; voltage level when SG output is terminated with SG’s Rg.
Note 3. AM Input Level; voltage level when SG output is open.
Pin Connection Diagram
1st AM IF Input 17
FM IF Input 1
Bypass 2
Bypass 3
Decoupling 4
GND 5
FM Output 6
Detector 7
Phase Compensation 8
GND 18
1.007 (25.5) Max
.964 (24.4)
16 AM Converter Output
15 AM OSC
14 AM Converter Input
13 Bypass
12 2nd AM IF Output
11 AGC Bias
10 VCC
9 Signal Meter Output
18
8
9
.200 (5.08)
.188
(4.77)
.020
(.508)
.051 (1.29)
17
1
.291 (7.4) Max
16
.248 (6.3)
.252 (6.4)
15°
.100
(2.54)
Typ
.009
(0.22)
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