SA631 Datasheet, PDF (5/16 Pages) NXP Semiconductors – 1GHz low voltage LNA and mixer

Philips Semiconductors
1GHz low voltage LNA and mixer
Product specification
SA631
Table 1. Power ON/OFF Control Logic
PD1
PD2
0
0
Full chip power-down
0
1 or open Mixer on, LNA power-down
1 or open
0
Standby (bias on)
1 or open 1 or open Full chip power-on (default)
IF_OUT
C3
6.8pF
C16
10pF
C15
10pF
L1
560nH
L4
560n
C2
10nF
C10
2.2pF
C1
100pF
L6
12nH
L3
6.8nH
C11 10nF
C8
10nF
C14
6.8pF
C13
33pF
+–
V_CC
3V
20
19
18
17
16
15
14
MIXER MIXER GND MIXER GND
LNA
GND
OUT
OUT
IN
IN
13
LNA
OUT
12
V_CC
11
GND
SA631
PD1
PD2
GND
LO_OUT GND
GND
GND
GND
GND GND
1
2
3
4
5
6
7
8
9
10
C9
0.1µF
C12
100pF
VCO_OUT
Figure 3. SA631 Application Circuit
SR01589
1998 Jan 08
5