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HA-2540 Datasheet(数据表) 4 Page - Intersil Corporation

部件型号  HA-2540
说明  400MHz, Fast Settling Operational Amplifier
下载  7 Pages
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制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
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HA-2540 Datasheet(HTML) 4 Page - Intersil Corporation

   
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4
Schematic Diagram
OUTPUT
R3
R24
R13
QP28
QP18
QP19
QP17
QP22
QP6
QP5
QP25
QP3
QP4
R6
R7
R8
R9
QN1
QN2
R11
R12
R14
R25
V+
R10
QN14
QN20
QN15
QN25
QN29
V+
R21
R22
QP23
QN21
+ INPUT
- INPUT
Z1
DZ1
DZ2
QP8
QN9
QN7
QN10
QN13
R4
R5
C2
V+
R19
R18
QN16
QN12
R17
R16
R15
QP11
C1
RC2
V-
V-
V-
R23
R1
R2
Typical Applications
FIGURE 3. WIDEBAND SIGNAL SPLITTER
FIGURE 4. BOOTSTRAPPING FOR MORE OUTPUT CURRENT
AND VOLTAGE SWING
Refer to Application Note AN541 For Further Application Information.
HA-2540
+
200
V+
V-
2K
2K
OFFSET
ADJUST
-
NOTE: With one HA-2540 and two low capacitance
switching diodes, signals exceeding 10MHz can be
separated. This circuit is most useful for full wave
rectification, AM detectors or sync generation.
NOTES:
17. Used for experimental purposes. CF 3pF.
18. C1 is optional (0.001µF 0.01µF ceramic).
19. R5 is optional and can be utilized to reduce input signal
amplitude and/or balance input conditions. R5 = 500Ω to 1kΩ.
HA-2540
V+
V-
CF (NOTE 17)
C1 (NOTE 18)
1K
1K
R5
10K
R1
4K
R2
4K
SIGNAL
OUT
0.1
µF
R3
4K
R4
4K
(NOTE 19)
-
+
HA-2540




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