 English |
|
|
|
|
|
|
|
| LMH6552_14 Datasheet, PDF (8/32 Pages) Texas Instruments – 1.5 GHz Fully Differential Amplifier | |||
| |||
| ◁ |
LMH6552
SNOSAX9H â APRIL 2007 â REVISED MARCH 2013
Typical Performance Characteristics V+ = +5V, Vâ = â5V (continued)
(TA = 25°C, RF = RG = 357â¦, RL = 500â¦, AV = 1, for single ended in, differential out, unless specified).
Frequency Response
vs.
Capacitive Load
Suggested ROUT
vs.
Capacitive Load
1
30
0
-1
CL = 82 pF, RO = 16:
-2
CL = 39 pF, RO = 21:
-3
CL = 15 pF, RO = 24:
-4
CL = 5.6 pF, RO = 23:
-5
-6 VOD = 200 mVPP
-7 AV = 1
LOAD = (CL || 1 k:) IN
-8 SERIES WITH 2 ROUTS
-9
1
10
100
FREQUENCY (MHz)
1000
20
10
V+ = +5V
V- = -5V
LOAD = 1 k: || CAP LOAD
0
1
10
CAPACITIVE LOAD (pF)
Figure 10.
Figure 11.
www.ti.com
100
Frequency Response
vs.
Resistive Load
1
RL = 1 k:
0
-1
RL = 200:
RL = 500:
-2
RL = 800:
-3
-4 V+ = +5V
-5 V- = -5V
-6 AV = 1 V/V
-7 RF = 357:
VOUT = 0.2 VPP
-8
SINGLE-ENDED INPUT
-9
1
10
100
1000 10000
FREQUENCY (MHz)
Figure 12.
Frequency Response
vs.
Resistive Load
1
0
RL = 1 k:
-1
RL = 200:
RL = 500:
-2
RL = 800:
-3
-4 V+ = +5V
-5 V- = -5V
-6 AV = 1 V/V
-7 RF = 357:
-8 VOUT = 2 VPP
SINGLE-ENDED INPUT
-9
1
10
100
1000 10000
FREQUENCY (MHz)
Figure 13.
Frequency Response
vs.
RF
2
1
RF = 301:
0
-1
RF = 357:
-2
-3
RF = 400:
-4 V+ = +5V
-5 V- = -5V
-6 AV = 1 V/V
-7 VOUT = 2 VPP
RL = 1 k:
-8
DIFFERENTIAL INPUT
-9
1
10
100
1000
10000
FREQUENCY (MHz)
Figure 14.
1 VPP Pulse Response Single Ended Input
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
0
V+ = +2.5V
V- = -2.5V
RL = 500:
RF = 357:
5 10 15 20 25 30 35 40 45 50
TIME (ns)
Figure 15.
8
Submit Documentation Feedback
Product Folder Links: LMH6552
Copyright © 2007â2013, Texas Instruments Incorporated
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese