TDA5744 Datasheet, PDF (15/20 Pages) NXP Semiconductors – Low power mixers/oscillators for hyperband tuners

Philips Semiconductors
Low power mixers/oscillators for
hyperband tuners
INTERNAL PIN CONFIGURATION
SYMBOL
UHFIN1
UHFIN2
PIN
TDA5744
1
2
TDA5745
24
23
VHFIN
3
22
CONFIGURATION⁽¹⁾
1
(24)
3
(22)
2
(23)
MGM468
Preliminary specification
TDA5744; TDA5745
AVERAGE DC VOLTAGE
(V)
VHF
UHF
note 2
1.0
1.9
note 2
RFGND
4
21
IFFIL1
IFFIL2
5
20
6
19
MGM469
4
(21)
MGM470
0.0
0.0
(20) 5
3.4
3.4
6 (19)
MGM471
n.c.
7
18
not connected
8
17
10
15
11
14
12
13
BS
9
16
electronic band switch
V_CC
13
12
supply voltage
note 2
note 2
0.0
5.0
5.0
5.0
1998 Mar 09
15