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The PA98 is a high voltage, high power bandwidth MOSFET operational amplifier designed for output currents up to 200mA. Output voltages can swing up to ±215V with a dual supply and up to +440 volts with a single supply. The safe operating area (SOA) has no second breakdown limitations and can be observed with all types of loads by choosing an appropriate current limiting resistor. High accuracy is achieved with a cascode input circuit configuration. All internal biasing is referenced to a bootstrapped zener-MOSFET current source. As a result, the PA98 features an unprecedented supply range and excellent supply rejection. The MOSFET output stage is biased on for linear operation. External compensation provides user flexibility.
This hybrid circuit utilizes thick film (cermet) resistors, ceramic capacitors and silicon semiconductor chips to maximize reliability, minimize size and give top performance. Ultrasonically bonded aluminum wires provide reliable interconnections at all operating temperatures. The Power SIP package is electrically isolated.
The PA98A is the A grade version.
Applications:
High Voltage Instrumentation
Piezo Transducer Excitation
Programmable Power Supplies up to 430V
Electrostatic Transducers and Deflection
PA98 Maximum Ratings
Output Current MAX (A)
Supply Voltage MAX (V)
Slew Rate TYP (V/s)
Standby Current MAX (mA)
Power Dissipation MAX (W)
0.2
450
1000
25
30
PA98 Features
`HIGH VOLTAGE - 450V±225V) `HIGH SLEW RATE - 1000V/S `HIGH OUTPUT CURRENT - 200m
PA98 Typical Application
·HIGH VOLTAGE INSTRUMENTATION ·PIEZO TRANSDUCER EXCITATION ·PROGRAMMABLE POWER SUPPLIES UP TO 430V ·ELECTROSTATIC TRANSDUCERS & DEFLECTION
PA98 Connection Diagram
PAA110 Parameters
Technical/Catalog Information
PAA110
Vendor
Clare
Category
Relays
Mounting Type
Through Hole
Termination Style
PC Pin
Package / Case
8-DIP
Circuit
DPST (2 Form A)
Load Current
150mA
Voltage - Input
1.2VDC
Voltage - Load
0 ~ 400V
Output Type
AC, DC
On-State Resistance
22 Ohm
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
PAA110 PAA110 CLA187 ND CLA187ND CLA187
PAA110 General Description
PAA110 is a 400V, 150mA, 22 2-Form-A relay. Thisperformance leader provides high peak load voltage handling capability and improved peak load current handling.
• Small 8 Pin DIP Package • Low Drive Power Requirements (TTL/CMOS Compatible) • No Moving Parts • High Reliability • Arc-Free With No Snubbing Circuits • 3750VRMS Input/Output Isolation • VDE Compatible • FCC Compatible • No EMI/RFI Generation • Machine Insertable, Wave Solderable • Surface Mount and Tape & Reel Versions Available