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APEX

PA441DF Datasheet Preview

PA441DF Datasheet

High Voltage Power Operational Amplifier

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PA441/PA443
High Voltage Power Operational Amplifier
RoHS
COMPLIANT
FEATURES
• RoHS Compliant
• Monolithic MOS Technology
• Low Cost
• High Voltage Operation: 350V
• Low Quiescent Current: TYP = 2.2mA
• No Second Breakdown
• High Output Current: 120mA Peak
APPLICATIONS
• Piezo Electric Positioning
• Electrostatic Transducer and Deflection
• Deformable Mirror Focusing
• Biochemistry Stimulators
• Computer to Vacuum Tube Interface
DESCRIPTION
The PA441 is a high voltage monolithic MOSFET operational amplifier with improved noise and band-
width performance compared to similar previous products.
Features previously found only in hybrid designs are offered in this monolithic package, with improved
reliability. Inputs are protected from excessive common mode and differential mode voltages. The safe oper-
ating area (SOA) has no second breakdown limitation and can be observed with all type loads by choosing an
appropriate current limiting resistor. External compensation provides the user flexibility in choosing optimum
gain and bandwidth for the application.
• The PA441DF is packaged in a 24-pin PSOP (JEDEC MO-166) package. The metal heat slug of the PA441DF
is isolated in excess of full supply voltage.
• The PA441DW is packaged in Apex Microtechnology's hermetic ceramic PIP. The alumina ceramic isolates
the die in excess of full supply voltage.
• The PA443DF has two PA441 dies packaged in a 24 pin PSOP (JEDEC MO-166)package. The heatslug of the
PA443DF package is isolated in excess of full supply voltage
www.apexanalog.com
© Apex Microtechnology Inc.
All rights reserved
Jun 2020
PA441/PA443U Rev F




APEX

PA441DF Datasheet Preview

PA441DF Datasheet

High Voltage Power Operational Amplifier

No Preview Available !

PA441/PA443
TYPICAL CONNECTION
Figure 1: Typical Connection
PINOUT AND DESCRIPTION TABLE
Figure 2: External Connections
1 NC
2 NC
3 NC
4 NC
5 -IN
6 NC
7 +IN
8 NC
9 NC
10 NC
11 NC
12 -VS
NC 24
23
NC
NC 22
OUT 21
NC 20
CC2 19
NC 18
CC1 17
NC 16
CL 15
NC 14
+VS 13
1 2 3 4 5 6 7 8 9 10
-IN +IN NC NC -VS +VS CL CC2 CC1 OUT
PA441DF
PA441DW
Notes: a) For CC values, see graph on page 9.
b) CC must be rated for full supply voltage.
1 +VS_A
2 NC
3 CL_A
4 CC1_A
5 CC2_A
6 OUT_A
7 NC
8 -IN_B
9 +IN_B
10 NC
11 NC
12 -VS_B
-VS_A
24
23
NC
NC 22
+IN_A 21
-IN_A 20
NC 19
OUT_B 18
CC2_B 17
CC1_B 16
CL_B 15
NC 14
+VS_B 13
PA443DF
2
PA441/PA443U Rev F


Part Number PA441DF
Description High Voltage Power Operational Amplifier
Maker APEX
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PA441DF Datasheet PDF






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