APEX MICROTECHNOLOGY CORPORATION • 5980 NORTH SHANNON ROAD • TUCSON, ARIZONA 85741 • USA • APPLICATIONS HOTLINE: 1 (800) 546-2739

PARAMETER

MIN

TYP

MAX

UNITS

INPUT

15

30

mV

Full temperature range

70

130

µV/°C

OFFSET VOLTAGE, vs supply

20

32

µV/V

OFFSET VOLTAGE, vs time

75

µV √kh

BIAS CURRENT, initial

50

200

pA

BIAS CURRENT, vs supply

2

20

pA/V

OFFSET CURRENT, initial

50

200

pA

INPUT IMPEDANCE, DC

Ω

INPUT CAPACITANCE

5pF

COMMON MODE, voltage range

±V

V

COMMON MODE REJECTION, DC

V

84

94

dB

NOISE, broad band

10kHz BW, R

50

µV RMS

NOISE, low frequency

1-10 Hz

110

µV p-p

GAIN

OPEN LOOP at 15Hz

R

94

106

dB

BANDWIDTH, open loop

1.6

MHz

POWER BANDWIDTH

C

26

kHz

PHASE MARGIN

Full temperature range

60

°

OUTPUT

VOLTAGE SWING

I

±V

±V

V

120

mA

CURRENT, continuous

60

mA

SETTLING TIME to .1%

C

12

µs

SLEW RATE

C

40

V/

µs

CAPACITIVE LOAD

A

10

nF

R

150

Ω

R

25

Ω

POWER SUPPLY

See Note 3

±50

±150

±175

V

CURRENT, quiescent

1.6

2.0

mA

THERMAL

RESISTANCE, AC junction to case

F > 60Hz

6

7

°C/W

RESISTANCE, DC junction to case

F < 60Hz

9

11

°C/W

RESISTANCE, junction to air

Full temperature range

25

°C/W

TEMPERATURE RANGE, case

Meets full range specifications

–25

+85

°C

ABSOLUTE MAXIMUM RATINGS

SPECIFICATIONS

PA44

ABSOLUTE MAXIMUM RATINGS

SUPPLY VOLTAGE, +V

350V

OUTPUT CURRENT, continuous within SOA

60 mA

OUTPUT CURRENT, peak

120 mA

POWER DISSIPATION, continuous @ T

12W

INPUT VOLTAGE, differential

±16 V

INPUT VOLTAGE, common mode

±V

S

TEMPERATURE, pin solder – 10 sec

220

°C

150

°C

TEMPERATURE, storage

–65 to +150

°C

TEMPERATURE RANGE, powered (case)

–40 to +125

°C

CAUTION

The PA44 is constructed from MOSFET transistors. ESD handling procedures must be observed.

SPECIFICATIONS

NOTES: 1.

Unless otherwise noted T

typical rating.

2.

Long term operation at the maximum junction temperature will result in reduced product life. Derate internal power dissipation

to achieve high MTTF.

3.

Derate maximum supply voltage .5 V/

°C below case temperature of 25°C. No derating is needed above T

4.

Sample tested by wafer to 95%.

5.

Guaranteed but not tested.

6.

The selected value of R

PA44