Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
零件编号
产品描述 (功能)
RF2668PCBA-DO 查看數據表(PDF) - RF Micro Devices
零件编号
产品描述 (功能)
生产厂家
RF2668PCBA-DO
CDMA/FM TRANSMIT MODULATOR, IF AGC, AND UPCONVERTER WITH INTEGRATED PLL
RF Micro Devices
RF2668PCBA-DO Datasheet PDF : 16 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
RF2668
Preliminary
RF OUT
5
LO2
MIX IN+
MIX IN-
MOD OUT-
MOD OUT+
Application Schematic
Single- or Dual-Mode Operation
10 nF
MIX VCO PLL
V
CC
MODE CE AGC EN EN ON
270
Ω
1 nF
OSC REF
SET1
10 nF
V
CC
12 nH
2 pF
V
CC
10 nF
100 pF
100 pF
1 nF
1 nF
1 nF
1 nF
48 47 46 45 44 43 42 41 40 39 38 37
1
Band Gap
Rel
2
3
4
5
Bias
Supply
/R
Lock
Detect
Charge
/N
Pump
36
35
34
33 LD
32
6
31
7
30
10 nF
1 nF
2.2 nF
36 k
Ω
220 pF 33 pF
D1
39 nH
**
10 nF
39 nH
8
29
200
Ω
9
28
10
Σ
Quad
/2
27
11
26
12
25
13 14 15 16 17 18 19 20 21 22 23 24
10 nF
47 k
Ω
V
CC
V
CC
10 nF
1 nF
10 nF
L1*
L2*
1 nF
39 k
Ω
10 nF
*L1 and L2 are the bias
choke inductor.
V
GC
OSIG
REF ISIG
**Denotes components not normally populated.
SET2
DO
V
CC
**
3.9 k
Ω
VTUNE
DO
LO1+
LO1-
V
CC
5-80
Rev B4 010423
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]