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參數(shù)資料
| 型號(hào)： | TDA3825 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | 50 AMP LATCHING POWER RELAY |
| 中文描述： | FM, AUDIO DEMODULATOR, PDIP14 |
| 文件頁(yè)數(shù)： | 5/18頁(yè) |
| 文件大?。?/td> | 166K |
| 代理商： | TDA3825 |
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January 1993
5
Philips Semiconductors
Objective specification
Quasi split-sound circuit and AM
demodulator
TDA3845; TDA3845T
CHARACTERISTICS
V
P1
= 5 V (note 11); T
amb
= 25
°
C; all measurements are referenced to ground (pin 13); unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
supply voltage
pin 14
pin 11 (not for TDA3845T)
total supply current
V
P1
V
P2
I
tot
4.5
10.8
5.0
12.0
40
8.8
13.2
48
V
V
mA
IF amplifier
R
1-16
C
1-16
V
1-16(RMS)
input resistance
input capacitance
minimum IF input voltage
(RMS value)
maximum IF input voltage
(RMS value)
gain control range
gain control voltage range
IF bandwidth
DC potential
2
2.5
70
100
k
pF
μ
V
note 1
V
1-16(RMS)
note 2
70
100
mV
G
G
v3-16
B
IF
V
1-16
60
1.5
50
63
70
1.7
3.0
dB
V
MHz
V
3 dB
Intercarrier mode (FM mode; standard B/G) notes 3, 4 and 5
Reference amplifier
V
8-9(p-p)
picture carrier amplitude
(peak-to-peak value)
operating resistance
DC potential
270
mV
R
8-9
V
8-9
Intercarrier mixer and output stage
V
12(RMS)
output signal (RMS value)
at 5.5 MHz
at 5.74 MHz
B
12
intercarrier bandwidth
at
1 dB
at
3 dB
residual video AM on intercarrier
signal
R
12
output resistance
V
12
DC potential
I
12(peak)
permissible AC output current
(peak value)
I
12
permissible DC output current
4
3.9
k
V
70
32
100
45
mV
mV
8
9
3
10
MHz
MHz
%
note 6
30
1.8
±
0.7
V
mA
note 7
2
mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA3845 | 50 AMP LATCHING POWER RELAY |
| TDA3845T | 50 AMP LATCHING POWER RELAY |
| TDA4470-MFLG3 | Multistandard Video-IF and Quasi Parallel Sound Processing |
| TDA4470 | Multistandard Video-IF and Quasi Parallel Sound Processing |
| TDA4470-M | Multistandard Video-IF and Quasi Parallel Sound Processing |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA3827 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV-sound demodulator circuit with SCART switches and AF control |
| TDA3833 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:BTSC-stereo/SAP/DBX decoder and DBX expander |
| TDA3833T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:BTSC-stereo/SAP/DBX decoder and DBX expander |
| TDA3843 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Sound-IF circuit for TV AM-sound standard L and L’ |
| TDA3845 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quasi split-sound circuit and AM demodulator |
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