pa240u Cirrus Logic, Inc., pa240u Datasheet - Page 2

• Manufacturer Part Number: pa240u
• Description: High Voltage Power Operational Amplifier
• Manufacturer: Cirrus Logic, Inc.

ABSOLUTE MAXIMUM RATINGS
PA240
SPECIFICATIONS
PARAMETER
INPUT
OFFSET VOLTAGE, initial
OFFSET VOLTAGE, vs. temperature
OFFSET VOLTAGE, vs. temperature
OFFSET VOLTAGE, vs supply
OFFSET VOLTAGE, vs time
BIAS CURRENT, initial
BIAS CURRENT, vs supply
OFFSET CURRENT, initial
INPUT IMPEDANCE, DC
INPUT CAPACITANCE
COMMON MODE, voltage range
COMMON MODE, voltage range
COMMON MODE REJECTION, DC
NOISE, broad band
NOISE, low frequency
GAIN
OPEN LOOP at 15Hz
BANDWIDTH, gain bandwidth product
POWER BANDWIDTH
OUTPUT
VOLTAGE SWING
CURRENT, peak
CURRENT, continuous
SETTLING TIME to .1%
SLEW RATE
RESISTANCE
RESISTANCE
POWER SUPPLY
VOLTAGE
CURRENT, quiescent
THERMAL
RESISTANCE, AC junction to case
RESISTANCE, DC junction to case
RESISTANCE, junction to air (CX)
RESISTANCE, junction to air (CC)
TEMPERATURE RANGE, case
NOTES: 1.
2
CAUTION
2.
3.
4.
5.
4
4
, 1mA
, 40 mA
Unless otherwise noted T
rating.
Long term operation at the maximum junction temperature will result in reduced product life. Derate internal power dissipation
to achieve high MTTF. For guidance, refer to heatsink data sheet.
Guaranteed but not tested.
Since the PA240 has no current limit, load impedance must be large enough to limit output current to 120mA.
Heat tab attached to 3/32" FR-4 board with 2oz. copper. Topside copper area (heat tab directly attached) = 1000 sq. mm,
backside copper area = 2500 sq. mm, board area = 2500 sq. mm.
The PA240 is constructed from MOSFET transistors. ESD handling procedures must be observed.
3
3
3
5
C
= 25°C, C
TEST CONDITIONS
25°C to 85°C
-25°C to 25°C
V
10kHz BW, R
1-10 Hz
R
280V p-p
I
10V step, A
C
R
R
F > 60Hz
F < 60Hz
Full temperature range
Full temperature range
Meets full range specifications
O
CM
L
C
CL
CL
= 40mA
= 5K
= 3.3pF
= ±90V DC
= 0
= 0
C
V
= 6.8pF. DC input specifications are ± value given. Power supply voltage is typical
S
= –10
= 1K
SUPPLY VOLTAGE, +V
OUTPUT CURRENT, continuous within SOA
OUTPUT CURRENT, peak
POWER DISSIPATION, continuous @ T
INPUT VOLTAGE, differential
INPUT VOLTAGE, common mode
TEMPERATURE, pin solder – 10 sec
TEMPERATURE, junction
TEMPERATURE, storage
TEMPERATURE RANGE, powered (case)
1
P r o d u c t I n n o v a t i o n F r o m
S
to –V
2
3
+V
±V
-V
MIN
±50
–25
120
S
S
84
90
60
S
S
+12
–14
–12
C
= 25°C
PA240
±V
TYP
±150
100
270
10
125
150
5.9
2.2
7.7
60
27
25
25
70
50
50
94
50
96
30
30
S
3
2
6
3
2
5
–10
11
350V
60 mA
120 mA
14W
±16 V
±V
220°C
150°C
–65 to +150°C
–40 to +125°C
MAX
±175
6.85
S
+85
250
500
130
200
200
2.5
8.9
40
µV RMS
UNITS
µV p-p
µV/°C
µV/°C
µV/kh
°C/W
°C/W
°C/W
°C/W
PA240U
µV/V
pA/V
MHz
V/µs
kHz
mV
mA
mA
mA
pA
pA
pF
dB
dB
°C
µs
Ω
Ω
Ω
V
V
V
V