National Semiconductor DAC5682Z, Руководство пользователя

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1 AP
CLRWR
A
Att 30 dB * Ref 5 dBm
Center 10.1 MHz Span 10 MHz 1 MHz/
*
∗
3DB
RBW 500 Hz
VBW 2 kHz
SWT 40 s
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
1
Marker 1 [T1 ]
-2.17 dBm
11.109615385 MHz
2
Delta 2 [T1 ]
-0.01 dB
-2.003205128 MHz
3
Delta 3 [T1 ]
-87.71 dB
-4.022435897 MHz
4
Delta 4 [T1 ]
-85.55 dB
1.987179487 MHz
Date: 7.APR.2008 22:50:03
1 AP
CLRWR
A
Ref 5 dBm Att 30 dB
Center 10.1 MHz Span 10 MHz 1 MHz/
EXT
EXREF
*
3DB
RBW 500 Hz
VBW 2 kHz
SWT 40 s
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
1
Marker 1 [T1 ]
-2.28 dBm
11.093589744 MHz
2
Delta 2 [T1 ]
-0.02 dB
-2.003205128 MHz
3
Delta 3 [T1 ]
-80.00 dB
2.003205128 MHz
4
Delta 4 [T1 ]
-79.19 dB
-4.006410256 MHz
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Demonstration Kit Test Configuration Test Equipment 7.1 Test
21 SLWU055A – May 2008 – Revised May 2016
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TSW3070EVM: Amplifier Interface to Current Sink DAC - Arbitrary Waveform
Generator Demonstration
Some typical IMD3 data was obtained for both devices configured with 25- Ω input impedances and
identical gains of 2.2x using ±5-V onboard supplies.
Figure 11. IMD3 Plot for THS3095
Figure 12. IMD3 Plot for OPA695