參數(shù)資料
型號： HA9P5320-9
廠商： INTERSIL CORP
元件分類： 運(yùn)動控制電子
英文描述： 1 Microsecond Precision Sample and Hold Amplifier
中文描述： SAMPLE AND HOLD AMPLIFIER, 1 us ACQUISITION TIME, PDSO16
封裝： SOIC-16
文件頁數(shù)： 1/7頁
文件大?。?/td> 85K
代理商： HA9P5320-9
1
File Number
2857.4
HA-5320
1 Microsecond Precision Sample and
Hold Amplifier
The HA-5320 was designed for use in precision, high speed
data acquisition systems.
The circuit consists of an input transconductance amplifier
capable of providing large amounts of charging current, a low
leakage analog switch, and an output integrating amplifier. The
analog switch sees virtual ground as its load; therefore, charge
injection on the hold capacitor is constant over the entire
input/output voltage range. The pedestal voltage resulting from
this charge injection can be adjusted to zero by use of the offset
adjust inputs. The device includes a hold capacitor. However, if
improved droop rate is required at the expense of acquisition
time, additional hold capacitance may be added externally.
This monolithic device is manufactured using the Intersil
Dielectric Isolation Process, minimizing stray capacitance
and eliminating SCRs. This allows higher speed and latch-
free operation. For further information, please see
Application Note AN538.
Pinouts
HA-5320
(PDIP, CERDIP)
TOP VIEW
HA-5320
(SOIC)
TOP VIEW
Features
Gain, DC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 10
6
V/V
Acquisition Time. . . . . . . . . . . . . . . . . . . . . 1.0
μ
s (0.01%)
Droop Rate. . . . . . . . . . . . . . . . . . . . . . 0.08
μ
V/
μ
s (25
o
C)
17
μ
V/
μ
s (Full Temperature)
Aperture Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns
Hold Step Error (See Glossary) . . . . . . . . . . . . . . . . . 5mV
Internal Hold Capacitor
Fully Differential Input
TTL Compatible
Applications
Precision Data Acquisition Systems
Digital to Analog Converter Deglitcher
Auto Zero Circuits
Peak Detector
Functional Diagram
-INPUT
+INPUT
OFFSET ADJUST
OFFSET ADJUST
V-
SIG. GND
OUTPUT
S/H CONTROL
SUPPLY GND
NC
NC
V+
INTEGRATOR
BANDWIDTH
1
2
3
4
5
6
7
14
13
12
11
10
9
8
C
EXT
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
-INPUT
+INPUT
OFFSET ADJUST
OFFSET ADJUST
V-
SIG. GND
NC
OUTPUT
S/H CONTROL
NC
NC
V+
INTEGRATOR
BANDWIDTH
NC
SUPPLY GND
C
EXT
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HA1-5320-2
-55 to 25
14 Ld CERDIP
F14.3
HA1-5320-5
0 to 75
14 Ld CERDIP
F14.3
HA3-5320-5
0 to 75
14 Ld PDIP
E14.3
HA9P5320-5
0 to 75
16 Ld SOIC
M16.3
HA9P5320-9
-40 to 85
16 Ld SOIC
M16.3
+
9
100pF
OFFSET
ADJUST
3
4
V+
OUTPUT
HA-5320
-INPUT
+INPUT
1
2
CONTROL
S/H
SUPPLY
GND
V-
C
EXT
SIG.
GND
INTEGRATOR
BANDWIDTH
14
-
13
5
6
8
11
7
Data Sheet
April 1999
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 1999
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