UPB581A NEC, UPB581A Datasheet - Page 2

• Manufacturer Part Number: UPB581A
• Description: 3 GHz INPUT DIVIDE BY 2 PRESCALER IC FOR DBS TUNERS
• Manufacturer: NEC

PIN CONNECTION (Top View)
PRODUCT LINE-UP
INTERNAL BLOCK DIAGRAM
SYSTEM APPLICATION EXAMPLE
RF unit block of DBS tuners
2
PB581A
PB581C
PB584G
PB1508GV
Product No.
Remarks This table shows the TYP values of main parameters. Please refer to ELECTRICAL
1stIF input
from DBS converter
CHARACTERISTICS.
PB581A, PB581C and PB584G are discontinued.
I
CC
30
30
18
12
(mA)
1
2
3
4
IN
IN
0.5 to 2.8
0.5 to 2.2
0.5 to 2.5
0.5 to 3.0
f
in
(GHz)
BPF
CLK
CLK
OSC
D
4.5 to 5.5
4.5 to 5.5
4.5 to 5.5
4.5 to 5.5
MIX
V
Q
Q
CC
8
7
6
5
(V)
8 pins CAN
8 pins DIP (300 mil)
8 pins SOP (225 mil)
8 pins SSOP (175 mil)
Package
LPF
SAW
PB1508GV
÷ 2
Prescaler
AMP
AGC amp.
NEC Original
NEC Original
Pin Connection
PLLsynth.
for VHF/UHF
band
–
OUT
FM demo.
Pin No.
1
2
3
4
5
6
7
8
Baseband output
Pin name
V
GND
GND
IN
IN
NC
OUT
NC
PB1508GV
CC