參數(shù)資料
型號(hào): GT4123
廠商: Gennum Corporation
英文描述: Two Channel Video Multipliers
中文描述: 雙通道視頻乘法器
文件頁(yè)數(shù): 6/7頁(yè)
文件大小: 157K
代理商: GT4123
6
520 - 38 - 3
-20
-30
-40
-50
-60
-70
-80
-90
-100
1
1
1
1 10 100
FREQUENCY (MHz)
d
Fig. 6 Crosstalk vs Frequency
0.03
0.02
0.01
0.00
-0.01
-0.02
-0.03
d
1
FREQUENCY (MHz)
3 5
10
0.1
FREQUENCY (MHz)
1
10
Fig. 7 Differential Gain & Phase vs Frequency
Fig. 8 Crossfade Balance vs Frequency
dg
dp
CH-A
CH-B
CH-A
V
IN
=1Vp-p
CH-B
V
IN
= 150mVp-p
R
COMP
= 680
C
COMP
= 18pF
V
C
= 1Vp-p+0.5VDC
REF
= 1Vp-p (0dB)
d
0.5
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
d
0.01
FREQUENCY (MHz)
0.1
1.0
10
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
R
)
CH-B
CH-A
-0.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2
CONTROL VOLTAGE (V
C
)
Fig. 10 Control Characteristics
1 10 100
FREQUENCY (MHz)
Fig. 9 Output Resistance vs Frequency
Fig. 5 Frequency Response
100
50
0
G
-30
-35
-40
-45
-50
-55
-60
TYPICAL PERFORMANCE CURVES FOR GT4123 / GT4123A
相關(guān)PDF資料
PDF描述
GT4123A Two Channel Video Multipliers
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