HA-2640, HA-2645
Data Sheet
September 1998
File Number 2904.3
4MHz, High Supply Voltage Operational
Amplifiers
HA-2640 and HA-2645 are monolithic operational ampli鏗乪rs
which are designed to deliver unprecedented dynamic
speci鏗乧ations for a high voltage internally compensated
device. These dielectrically isolated devices offer very low
values for offset voltage and offset current coupled with large
output voltage swing and common mode input voltage.
For maximum reliability, these ampli鏗乪rs offer unconditional
output overload protection through current limiting and a chip
temperature sensing circuit. This sensing device turns the
ampli鏗乪r 鈥渙ff鈥? when the chip reaches a certain temperature
level.
These ampli鏗乪rs deliver
鹵35V
common mode input voltage
range,
鹵35V
output voltage swing, and up to
鹵40V
supply
range for use in such designs as regulators, power supplies,
and industrial control systems. 4MHz gain bandwidth and
5V/碌s slew rate make these devices excellent components
for high performance signal conditioning applications.
Outstanding input and output voltage swings coupled with a
low 5nA offset current make these ampli鏗乪rs excitation
designs.
Features
鈥?Output Voltage Swing . . . . . . . . . . . . . . . . . . . . . . . .
鹵35V
鈥?Supply Voltage . . . . . . . . . . . . . . . . . . . . . .
鹵10V
to
鹵40V
鈥?Offset Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nA
鈥?Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4MHz
鈥?Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V/碌s
鈥?Common Mode Input Voltage Range . . . . . . . . . . . .
鹵35V
鈥?Output Overload Protection
Applications
鈥?Industrial Control Systems
鈥?Power Supplies
鈥?High Voltage Regulators
鈥?Resolver Excitation
鈥?Signal Conditioning
Ordering Information
PART NUMBER
HA2-2640-2
HA2-2645-5
HA7-2640-2
HA7-2645-5
TEMP.
RANGE (
o
C)
-55 to 125
0 to 75
-55 to 125
0 to 75
PACKAGE
8 Pin Metal Can
8 Pin Metal Can
8 Ld CERDIP
8 Ld CERDIP
PKG.
NO.
T8.C
T8.C
F8.3A
F8.3A
Pinouts
HA-2640/2645
(CERDIP)
TOP VIEW
HA-2640/2645
(METAL CAN)
TOP VIEW
COMP
8
BAL
-IN
1
2
8 COMP
BAL 1
7
V+
+IN 3
V- 4
-
+
7 V+
6 OUT
5 BAL
-IN
2
-
+
3
4
V-
5
6
OUT
+IN
BAL
(TO-99 CASE VOLTAGE = FLOATING)
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright
漏
Intersil Corporation 1999
INTERSIL
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