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

PA90

PA90U

3

NOTES:

1. (AllMin/MaxcharacteristicsandspecificationsareguaranteedovertheSpecifiedOperatingCondi-

tions.Typicalperformancecharacteristicsandspecificationsarederivedfrommeasurementstaken

attypicalsupplyvoltagesandT

2. Longtermoperationatthemaximumjunctiontemperaturewillresultinreducedproductlife.Derate

powerdissipationtoachievehighMTTF.

3. +V

4. Ratingappliesiftheoutputcurrentalternatesbetweenbothoutputtransistorsataratefasterthan

60Hz.

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

Parameter

Min

Typ

Max

Units

gAIN

OPENLOOP@15Hz

R

94

111

dB

GAINBANDWIDTHPRODUCT@1MHz

R

100

MHz

POWERBANDWIDTH

R

470

kHz

PHASEMARGIN

Fulltemperaturerange

60

°

OUTPUT

VOLTAGE SWING

(Note 3)

I

±V

±V

V

CURRENT, continuous

200

mA

SLEW RATE, A

C

240

300

V/µS

CAPACITIVELOAD,A

Fulltemperaturerange

470

pF

SETTLINGTIMEto0.1%

C

1

µS

RESISTANCE,noload

50

Ω

POWER SUPPLY

VOLTAGE(Note5)

±40

±150

±200

V

CURRENT, quiescent

10

14

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

Meetsfullrangespecifications

-25

+85

°C

TYPICAL APPLICATION

LoW PoWER, PIEZoELECTRIC PoSITIoNINg

Piezopositioningmaybeappliedtothefocusingofsegment-

edmirrorsystems.Thecompositemirrormaybecomposed

ofhundredsofelements,eachrequiringfocusingundercom-

puter control. In such complex systems the PA90 reduces

thecostsofpowersuppliesandcoolingwithitsadvantages

oflowcostandlowquiescentpowerconsumptionwhilein-

creasingcircuitdensitywiththeSIPpackage.

F

R

PA90

IN

R

1

2

6

7,8

9,10

11,12

PIEZO DRIVE

S

–V

S

+V

OUT

V

COMPUTER

FOCUS

COMMAND

VOLTAGE

CL

R