|
| |
Sample Applications and Calculators
|
OPANET Op Amp Proto Kit, 55004020X0, Evaluation, 5/21/07
| Parameter |
Value |
| VCC/VEE to DUT |
±5 V |
| Input for Gain > 0 dB |
PRL-434C, VO =800 mVp-p, tr/tf =150 ps/150 ps |
| Input for Gain = 0 dB |
PRL-470B, output adjusted to ±2.5V (5Vp-p), tr/tf =700 ps/900 ps |
| Input Frequency |
50 MHz |
| Input Attenuator to DUT |
Selected for the specified DUT output (see Input dB in table
below) |
|
|
Table I. Small Signal Response Test Results,
VO = ±0.5 V (1 Vp-p), except for 0 dB Gain, where
VO = ±200 mV (400 mVp-p)
| Configuration |
DUT |
R14 |
R9 |
R8 |
R9/R8 |
AO (OC) |
Input dB |
R7 |
C7 (pf) |
R2 |
R5 |
Tr (ps)/OVS |
3 dB BW |
ICC/IEE |
| 0 dB (1X) Splitter, NI |
LMH6703 |
49.9 |
562 |
562 |
1 |
2 |
5 |
X |
X |
X |
X |
400/400/18% |
875 |
20/-20 |
| 0 dB (1X) Splitter, NI |
LMH6703 |
49.9 |
953 |
953 |
1 |
2 |
5 |
X |
X |
X |
X |
400/400/10% |
875 |
20/-20 |
| 0 dB (1X) Splitter, NI |
LMH6703 |
49.9 |
1.21k |
1.21k |
1 |
2 |
5 |
X |
X |
X |
X |
400/400/16% |
875 |
20/-20 |
| 0 dB (1X) Splitter, NI |
LT1395 |
49.9 |
274 |
274 |
1 |
2 |
14 |
X |
X |
X |
X |
2400/2400/<5% |
145 |
20/-20 |
| 6 dB (2X), NI |
LMH6703 |
49.9 |
562 |
182 |
3.088 |
4.088 |
9 |
X |
X |
X |
X |
750/900/10% |
466 |
20/-20 |
| 12 dB (4X), NI |
LMH6703 |
49.9 |
750 |
107 |
7.009 |
8.009 |
9 |
75 |
1-5 pf |
X |
X |
700/700/10% |
500 |
20/-20 |
| 14 dB (5X), NI |
LMH6703 |
49.9 |
619 |
68.1 |
9.089 |
10.089 |
11 |
68.1 |
1-4.5 |
X |
X |
800/800/<5% |
437 |
20/-20 |
| 14 dB (5X) Splitter, NI |
LMH6703 |
49.9 |
619 |
68.1 |
9.089 |
10.089 |
11 |
33 |
1-4.5 |
X |
X |
1100/1100/<2% |
318 |
20/-20 |
| 20 dB (10X), NI |
LMH6703 |
49.9 |
750 |
39.2 |
19.13 |
20.13 |
17 |
15 |
4-18 |
X |
X |
1400/1400/<2% |
250 |
20/-20 |
| 0 dB (1X) Splitter, IV |
LMH6703 |
68.1 |
392 |
1-5 pf |
X |
-2 |
5 |
X |
X |
100 |
95.3 |
600/600/14% |
580 |
20/-20 |
|
|
Table II. Large Signal Response Test Results,
VO = ±1.25 V (2.5 Vp-p)
| Configuration |
DUT |
R14 |
R9 |
R8 |
R9/R8 |
AO (OC) |
Input dB |
R7 |
C7 (pf) |
R2 |
R5 |
Tr (ps)/OVS |
3 dB BW |
ICC/IEE |
| 0dB (1X) Splitter, NI |
LMH6703 |
49.9 |
562 |
562 |
1 |
2 |
14 |
X |
X |
X |
X |
600/750/12% |
580 |
25/-26 |
| 0dB (1X) Splitter, NI |
LMH6703 |
49.9 |
750 |
750 |
1 |
2 |
14 |
X |
X |
X |
X |
650/800/8% |
538 |
25/-26 |
| 0dB (1X) Splitter, NI |
LMH6703 |
49.9 |
953 |
953 |
1 |
2 |
14 |
X |
X |
X |
X |
700/900/8% |
500 |
25/-26 |
| 0dB (1X) Splitter, NI |
LT1395 |
49.9 |
274 |
274 |
1 |
2 |
14 |
X |
X |
X |
X |
2400/2400 |
145 |
22/-24 |
| 6dB (2X), NI |
LMH6703 |
49.9 |
562 |
182 |
3.088 |
4.088 |
14+6 |
X |
X |
X |
X |
750/900/10% |
466 |
21/-20 |
| 12 dB (4X), NI |
LMH6703 |
49.9 |
750 |
107 |
7.009 |
8.009 |
14+12 |
75 |
1-5 pf |
X |
X |
800/950/8% |
437 |
21/-20 |
| 14 dB (5X), NI |
LMH6703 |
49.9 |
619 |
68.1 |
9.089 |
10.089 |
14+14 |
68.1 |
1-4.5 |
X |
X |
900/1100/<5% |
437 |
20/-20 |
| 14 dB (5X) Splitter, NI |
LMH6703 |
49.9 |
619 |
68.1 |
9.089 |
10.089 |
14+14 |
33 |
1-4.5 |
X |
X |
1100/1200/<2% |
318 |
24/-26 |
| 20 dB (10X), NI |
LMH6703 |
49.9 |
750 |
39.2 |
19.13 |
20.13 |
14+20 |
15 |
4-18 |
X |
X |
1250/1300/<2% |
280 |
20/-20 |
| 0 dB (1X) Splitter, IV |
LMH6703 |
68.1 |
392 |
1-5 pf |
X |
-2 |
14 |
X |
X |
100 |
95.3 |
950/800/10% |
368 |
25/-25 |
|
|
|