U4476B-MFLG3 TEMIC [TEMIC Semiconductors], U4476B-MFLG3 Datasheet - Page 2

• Manufacturer Part Number: U4476B-MFLG3
• Description: IF Amplifier / Converter for DVB (Cable)
• Manufacturer: TEMIC [TEMIC Semiconductors]

Ordering Information
Pin Description
Absolute Maximum Ratings
*) Equivalent to discharging a 200-pF capacitor through a 0-
U4476B
Supply voltage
Supply current
Power dissipation, V
Output currents
Junction temperature
Storage temperature
Electrostatic handling *)
2 (7)
C
Extended Type Number
GND
V
V
Rtop
C
V
Itun
V
NC
AGC
NC
in2
in2
NC
NC
Ref
in1
out
U4476B-MFLG3
V
in1
10
12
14
13
11
1
2
3
4
5
6
7
8
9
Figure 2. Pinning
S
= + 5.5 V
Parameters
14529
Preliminary Information
21
19
18
17
16
15
26
25
24
23
22
20
28
27
V
V
AGC
NC
NC
NC
V
GND
LO
NC
V
NC
NC
V
vco
vco
S
sw
tun
out
Ref
Package
SO28
W
22, 23
9, 10
1, 2
5, 6
Pin
resistor
11
12
13
14
15
16
17
18
19
20
21
24
25
26
27
28
3
4
7
8
Symbol
V
P
T
I
V
I
T
ESD
out
stg
tot
S
S
j
AGC
Symbol
Taped and reeled, 2000 pcs
C
LO
GND
GND
Rtop
C
V
V
V
V
Itun
V
V
NC
NC
NC
NC
NC
NC
NC
NC
NC
V
AGC
Ref
vco
in1
in2
out
tun
sw
out
S
Ref
Not connected
Capacitor for internal band gap
reference voltage
Not connected
IF input 1 (symmetrical)
DVB AGC (time constant)
Ground
IF input 2 (symmetrical)
Take-over point, tuner AGC
Tuner AGC output current
Output signal (2nd IF)
Not connected
IF input selector switch
Not connected
Not connected
Input for the external
VCO tuning voltage
Not connected
Local oscillator output
(reference signal)
Ground
VCO circuit (symmetrical)
Supply voltage
Not connected
Not connected
Not connected
External reference voltage
(comparator DVB AGC)
TELEFUNKEN Semiconductors
–25 to +125
Value
100
550
125
5.5
tbd
5
Remarks
Function
Rev. A2, 15-Jan-98
Unit
mW
mA
mA
V
V
C
C