参数资料
型号: MAX2046ETJ-T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 无绳电话/电话
英文描述: High-Gain Vector Multipliers
中文描述: TELECOM, CELLULAR, BASEBAND CIRCUIT, QCC32
封装: 5 X 5 MM, 0.80 MM HEIGHT, TQFN-32
文件页数: 18/22页
文件大小: 999K
代理商: MAX2046ETJ-T
M
High-Gain Vector Multipliers
18
______________________________________________________________________________________
MAX2045
MAX2046
MAX2047
2
1
3
4
5
6
7
8
23
24
22
21
20
19
18
17
1
9
1
1
1
1
1
1
3
3
3
2
2
2
2
2
VI1
VI2
VQ1
VQ2
II1
II2
IQ1
IQ2
R
V
CC
V
CC
G
R
R
G
G
G
G
V
CC
GND
GND
GND
RBIAS
GND
GND
G
G
G
G
G
G
R
R
90
°
PHASE
SHIFTER
OUTPUT
STAGE
CONTROL
AMPLIFIER I
CONTROL
AMPLIFIER Q
VECTOR
MULTIPLIER
2.5V
REFERENCE
C4
C5
C6
C7
VOLTAGE-
MODE DAC
C8
C9
C10
C11
CURRENT-
MODE DAC
RF OUTPUT
*
POPULATED WITH AN INDUCTOR OR CAPACITOR,
DEPENDING ON THE VERSION.
C14
C13
T2
C15
C16
C17
L2
R1
C1
L1
*
T1
C2
C3
RF INPUT
DESIGNATION
MAX2045
3.3pF
220pF
22pF
0.01
μ
F
1.6pF CAP
10nH
280
1:1 balun
4:1 balun
MAX2046
3.3pF
220pF
22pF
0.01
μ
F
1.6pF CAP
10nH
280
1:1 balun
4:1 balun
DESCRIPTION
MAX2047
47pF
47pF
47pF
0.01
μ
F
15nH
39nH
280
1:1 balun
4:1 balun
C1
C2, C3
C4–C16
C17
L1
*
L2
R1
T1
T2
Figure 1. Typical Operating Circuit Using Differential Current- and Voltage-Mode DACs
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