- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382705 > U4476B IF Amplifier / Converter for DVB (Cable) PDF資料下載
參數(shù)資料
| 型號： | U4476B |
| 英文描述： | IF Amplifier / Converter for DVB (Cable) |
| 中文描述： | 中頻放大器/轉換器，用于DVB（電纜） |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 187K |
| 代理商： | U4476B |
U4476B
TELEFUNKEN Semiconductors
Rev. A2, 15-Jan-98
Preliminary Information
2 (7)
Ordering Information
Extended Type Number
U4476B-MFLG3
Package
SO28
Remarks
Taped and reeled, 2000 pcs
Pin Description
1
2
3
4
5
6
7
8
10
9
27
22
21
20
18
19
17
12
11
28
25
26
23
24
V
in1
C
AGC
GND
V
in2
V
in2
Rtop
NC
V
in1
Itun
C
Ref
NC
NC
V
vco
V
vco
GND
LO
out
NC
V
tun
NC
V
S
NC
NC
NC
AGC
Ref
16
15
14
13
14529
V
out
NC
NC
V
sw
Figure 2. Pinning
áááááááááááááááá
áááááááááááááááá
á
áááááááááááááááá
áááááááááááááááá
áááááááááááááááá
8
áááááááááááááááá
áááááááááááááááá
áááááááááááááááá
á
áááááááááááááá
áááááááááááááááá
áááááááááááááááá
áááááááááááááááá
26
27
á
áááááááááááááá
GND
9, 10
Ground
VCO tuning voltage
VCO circuit (symmetrical)
25
NC
Not connected
NC
Not connected
NC
Not connected
Ref
(comparator DVB AGC)
reference voltage
IF input 1 (symmetrical)
DVB AGC (time constant)
á
5, 6
7
á
V
C
áá
á
áááááááááááááááá
V
in2
IF input 2 (symmetrical)
Not connected
Not connected
Input for the external
ááááááááá
á
out
Ground
áááááááááááááááá
áááááááááááááááá
áááááááááááááááá
áááááááááááááááá
áááááááááááááááá
áááááááááááááááá
áá
áááááááááááááááá
á
á
áááááááááááááááá
áááááááááááááááá
á
á
ááááááááá
á
áá
ááááááááá
á
á
á
Absolute Maximum Ratings
Parameters
Symbol
I
P
tot
I
out
T
j
stg
ESD
Value
100
550
5
125
Unit
mA
mW
mA
C
áááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááá
Power dissipation, V
S
= + 5.5 V
Output currents
áááááááááááááááááááááááááááááá
*) Equivalent to discharging a 200-pF capacitor through a 0- resistor
Supply current
áááááááááááááááááááááááááááááá
Junction temperature
áááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááá
相關PDF資料 |
PDF描述 |
|---|---|
| U454B | Low cost triple video buffer/filter for standard video |
| U4790B | Wide band low noise operational amplifiers |
| U4791B | Automotive Lamp Outage Monitor, VT = 53 mV |
| U482(BAGGEDIN10S) | 320MHz single supply video buffer with low in/out rail |
| U483(BAGGEDIN10S) | 320MHz single supply video buffer with low in/out rail |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| U4476B-MFLG3 | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:IF Amplifier / Converter for DVB (Cable) |
| U4477B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP |
| U4479B | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:DVB-Cable IF Converter and Full Multi-Standard Video-/Sound IF Processing |
| U4479B-MFLG3 | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:DVB-Cable IF Converter and Full Multi-Standard Video-/Sound IF Processing |
| U4488B | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Quasi-Split Sound Circuit and AM Demodulator |
發(fā)布緊急采購，3分鐘左右您將得到回復。