参数资料
型号: LTC6400IUD-14#TRPBF
厂商: Linear Technology
文件页数: 6/16页
文件大小: 0K
描述: IC ADC DRIVER DIFF 2.4GHZ 16QFN
标准包装: 2,500
类型: ADC 驱动器
应用: 数据采集
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘
供应商设备封装: 16-QFN-EP(3x3)
包装: 带卷 (TR)
LTC6400-14
14
640014fb
TYPICAL APPLICATIONS
Demo Circuit 987B Schematic (Test Circuit A)
T1
(2)
T3
TCM 4-19
1:4
VERSION
IC
R3
R4
T1
SL1
SL2
SL3
T4
TCM 4-19
1:4
T2
TCM 4-19
-B
LTC6400CUD-14
OPEN
MINI-CIRCUITS TCM4-19 (1:4)
6dB
14dB
8dB
640014 TA03
R10
86.6Ω
R8
(1)
R7
(1)
R9
86.6Ω
C3
0.1μF
C4
0.1μF
C1
0.1μF
C2
0.1μF
LTC6400-14
VOCM
V+
V–
V+
VCC
V–
ENABLE
+IN
–IN
–OUT
+OUTF
–OUTF
+OUT
ENABLE
DIS
12
11
10
9
1234
5
6
7
8
16
15
14
13
SL1
(2)
SL2
(2)
J2
–IN
J1
+IN
J5
–OUT
SL3
(2)
J4
+OUT
C22
0.1μF
C21
0.1μF
C18
0.1μF
C13
0.1μF
C17
1000pF
R16
TP2
VCC
2.85V TO 3.5V
13
2 JP1
VCC
C12
1000pF
C9
1000pF
C10
0.1μF
C15
1μF
VCC
C14
4.7μF
C7
0.1μF
R4
(2)
1
3
2
3
1
2
5
4
5
TP5
VOCM
R2
(1)
R1
R3
(2)
J6
TEST IN
C19
0.1μF
1
3
2
5
4
C20
0.1μF
R21
(1)
R22
(1)
R20
1k
R19
1.5k
R14
(1)
R13
C6
0.1μF
C5
0.1μF
C24
0.1μF
C23
0.1μF
J7
TEST OUT
NOTE: UNLESS OTHERWISE SPECIFIED.
(1) DO NOT STUFF.
(2)
SL = SIGNAL LEVEL
SL LEVELS DO NOT INCLUDE TRANSFORMER LOSS IN T1 AND T2
3
1
2
4
5
TP3
GND
R17
R25
R18
R26
R12
R11
(1)
R24
(1)
R6
R5
(1)
0dB
network analyzer. There are also series resistors at the
output to present the LTC6400 with a 375
Ω differential
load, optimizing distortion performance. Due to the input
and output transformers, the –3dB bandwidth is reduced
from 2.4GHz to approximately 1.8GHz.
Test Circuit B uses a 4-port network analyzer to measure
S-parameters and gain/phase response. This removes the
effects of the wideband baluns and associated circuitry,
for a true picture of the >1GHz S-parameters and AC
characteristics.
APPLICATIONS INFORMATION
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LTC6400IUD-20-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:1.8GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF
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