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參數(shù)資料
| 型號(hào)： | LM3089 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | LM3089 FM Receiver IF System |
| 中文描述： | LM3089調(diào)頻接收機(jī)中頻系統(tǒng) |
| 文件頁(yè)數(shù)： | 5/6頁(yè) |
| 文件大小： | 166K |
| 代理商： | LM3089 |
Typical Performance Characteristics
Supply Voltage (V11)
Supply Current (I
11
) vs
Meter Output vs Supply Voltage
Reference Voltage, AGC and
vs IF Input Signal
Mute Control Output (Pin 12)
TL/H/7149–5
Typical Audio Attenuation
(Pin 6) vs Mute Input
Voltage (Pin 5)
TL/H/7149–6
DC Test Circuit
TL/H/7149–7
AC Test Circuit
KAC-K2318HM
TL/H/7149–8
*
For single tuned dectector coil:
L
O
tunes with 100 pF at 10.7 MHz
Q
UL
(unloaded)
j
75
Q
L
(loaded)
j
13 for V9
j
150 mVrms
**
For double tuned detector coil:
Q
ULPRI
e
QULSEC
j
75
kQ
0.7 for V9
j
150 mVrms
Note:
The recovered audio output voltage will be approximately 0.5 dB less when
using the double tuned detector coil.
For proper operation of the mute circuit, the RF voltage at pin 9 should be
150 mVrms
g
30 mV.
5
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LM3089N | 制造商:Texas Instruments 功能描述: |
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| LM308A/D | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Precision Operational Amplifier |
| LM308AD | 制造商:MOTOROLA 制造商全稱(chēng):Motorola, Inc 功能描述:SUPER GAIN OPERATIONAL AMPLIFIER |
| LM308AH | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:IC OP AMP SUPER GAIN TO-5-8 308 |
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