P r o d u c t I n n o v a t i o n F r o m

PA95

PA95U



NOTES: 1. Unlessotherwisenoted:T

istypicalrating.C

2. Longtermoperationatthemaximumjunctiontemperaturewillresultinreducedproductlife.Derate

internalpowerdissipationtoachievehighMTTF.

3. Althoughsupplyvoltagescanrangeupto±450Vtheinputpinscannotswingoverthisrange.The

inputpinsmustbeatleast30Vfromeithersupplyrailbutnotmorethan500Vfromeithersupplyrail.

Seetextforamorecompletedescriptionofthecommonmodevoltagerange.

4. Ratingappliesiftheoutputcurrentalternatesbetweenbothoutputtransistorsataratefasterthan

60Hz.

5. Deratemaxsupplyrating.625V/°Cbelow25°Ccase.Noderatingneededabove25°Ccase.

Parameter

Min

Typ

Max

Units

GAIN

OPENLOOP@15Hz

R

94

118

dB

GAINBANDWIDTHPRODUCT@1MHz

R

10

MHz

POWERBANDWIDTH

R

20

kHz

PHASEMARGIN,A

Fulltemprange

60

°

OUTPUT

VOLTAGESWING

I

±V

±V

V

CURRENT,continuous

100

mA

SLEWRATE,A

C

30

V/µS

SETTLINGTIME,to0.1%

2VStep

1

µS

RESISTANCE

noload

100

Ω

POWER SUPPLY

VOLTAGE(Note5)

±50

±300

±450

V

CURRENT,quiescent

1.6

2.2

mA

THERMAL

RESISTANCE,AC,junctiontocase(Note4) Fulltemprange,F>60Hz

2.5

°C/W

RESISTANCE,DC,junctiontocase

Fulltemprange,F<60Hz

4.2

°C/W

RESISTANCE,junctiontoair

Fulltemprange

30

°C/W

TEMPERATURERANGE,case

-25

+85

°C

TYPICAL APPLICATION

Piezopositioningmaybeappliedtothefocusingofseg-

mented mirror systems. The composite mirror may be

composedofhundredsofelements,eachrequiringfocus-

ingundercomputercontrol.Insuchcomplexsystemsthe

PA95 reduces the costs of power supplies and cooling

withitsadvantagesoflowcostandlowquiescentpower

consumptionwhileincreasingcircuitdensitywiththeSIP

package.