DataSheetWiki


PA10 fiches techniques PDF

ETC - POWER OPERATIONAL AMPLIFIERS

Numéro de référence PA10
Description POWER OPERATIONAL AMPLIFIERS
Fabricant ETC 
Logo ETC 





1 Page

No Preview Available !





PA10 fiche technique
MICROTECHNOLOGY
POWER OPERATIONAL AMPLIFIERS
PA10 • PA10A
HTTP://WWW.APEXMICROTECH.COM (800) 546-APEX (800) 546-2739
FEATURES
• GAIN BANDWIDTH PRODUCT — 4MHz
• TEMPERATURE RANGE — –55 to +125° C (PA10A)
• EXCELLENT LINEARITY — Class A/B Output
• WIDE SUPPLY RANGE — ±10V to ±50V
• HIGH OUTPUT CURRENT — ±5A Peak
APPLICATIONS
• MOTOR, VALVE AND ACTUATOR CONTROL
• MAGNETIC DEFLECTION CIRCUITS UP TO 4A
• POWER TRANSDUCERS UP TO 100kHz
• TEMPERATURE CONTROL UP TO 180W
• PROGRAMMABLE POWER SUPPLIES UP TO 90V
• AUDIO AMPLIFIERS UP TO 60W RMS
DESCRIPTION
The PA10 and PA10A are high voltage, high output current
operational amplifiers designed to drive resistive, inductive and
capacitive loads. For optimum linearity, the output stage is
biased for class A/B operation. The safe operating area (SOA)
can be observed for all operating conditions by selection of user
programmable current limiting resistors. Both amplifiers are
internally compensated for all gain settings. For continuous
operation under load, a heatsink of proper rating is recom-
mended.
This hybrid integrated circuit utilizes thick film (cermet)
resistors, ceramic capacitors and semiconductor chips to maxi-
mize reliability, minimize size and give top performance. Ultra-
sonically bonded aluminum wires provide reliable interconnec-
tions at all operating temperatures. The 8-pin TO-3 package is
hermetically sealed and electrically isolated. The use of com-
pressible isolation washers voids the warranty.
EQUIVALENT SCHEMATIC
3
D1
Q1
Q2A
Q2B
2
Q3
4
A1
5 C1
6
Q4
Q5
Q6B
Q6A
1
7
8
TYPICAL APPLICATION
R2A
+42V
R1A .82
PA10
CONTROL
R1B
–42V
.82
RS
R2B
LOAD
0-24
FIGURE 1. VOLTAGE-TO-CURRENT CONVERSION
DC and low distortion AC current waveforms are delivered
to a grounded load by using matched resistors (A and B
sections) and taking advantage of the high common mode
rejection of the PA10.
Foldover current limit is used to modify current limits based
on output voltage. When load resistance drops to 0, the current
is limited based on output voltage. When load resistance
drops to 0, the current limit is 0.79A resulting in an internal
dissipation of 33.3 W. When output voltage increases to 36V,
the current limit is 1.69A. Refer to Application Note 9 on
foldover limiting for details.
EXTERNAL CONNECTIONS
+VS
3
CL+
2
OUT
1
+IN 4
TOP VIEW
R CL+
IN 5
6
VS
7
FO
8
CL
R CL
OUTPUT
APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL [email protected]

PagesPages 4
Télécharger [ PA10 ]


Fiche technique recommandé

No Description détaillée Fabricant
PA10 POWER OPERATIONAL AMPLIFIERS ETC
ETC
PA10 Diode ( Rectifier ) American Microsemiconductor
American Microsemiconductor
PA100 Diode ( Rectifier ) American Microsemiconductor
American Microsemiconductor
PA1001A Signal Conditioners / Converters Flowmetrics
Flowmetrics

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche