PA85 Cirrus Logic Inc, PA85 Datasheet - Page 2

• Manufacturer Part Number: PA85
• Description: IC PWR AMP 450V 200MA 8PIN TO3
• Manufacturer: Cirrus Logic Inc
• Series: Apex Precision Power™r

Specifications of PA85

• Amplifier Type: Power
• Number Of Circuits: 1
• Slew Rate: 1000 V/µs
• Gain Bandwidth Product: 100MHz
• Current - Input Bias: 5pA
• Voltage - Input Offset: 500µV
• Current - Supply: 21mA
• Current - Output / Channel: 200mA
• Voltage - Supply, Single/dual (±): 30 V ~ 450 V, ±15 V ~ 225 V
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: TO-3-8
• Number Of Channels: 1
• Voltage Gain Db: 111 dB
• Common Mode Rejection Ratio (min): 90 dB
• Input Offset Voltage: 2 mV
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Maximum Dual Supply Voltage: +/- 225 V
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1326

PA85 • PA85A
ABSOLUTE MAXIMUM RATINGS
SPECIFICATIONS
PARAMETER
INPUT
OFFSET VOLTAGE, initial
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 REJECTION, DC
NOISE
GAIN
OPEN LOOP, @ 15Hz
GAIN BANDWIDTH PRODUCT at 1MHz R
POWER BANDWIDTH
PHASE MARGIN
OUTPUT
VOLTAGE SWING
VOLTAGE SWING
VOLTAGE SWING
CURRENT, continuous
SLEW RATE, A
SLEW RATE, A
CAPACITIVE LOAD, A
SETTLING TIME to .1%
RESISTANCE, no load
POWER SUPPLY
VOLTAGE
CURRENT, quiescent
THERMAL
RESISTANCE, AC, junction to case
RESISTANCE, DC, junction to case
RESISTANCE, junction to air
TEMPERATURE RANGE, case
NOTES: *
2
CAUTION
6
1. Unless otherwise noted: T
2. Long term operation at the maximum junction temperature will result in reduced product life. Derate internal power dissipation to
3. Doubles for every 10°C of temperature increase.
4. +V
5. Rating applies if the output current alternates between both output transistors at a rate faster than 60Hz.
6. Derate max supply rating .625 V/°C below 25°C case. No derating needed above 25°C case.
The specification of PA85A is identical to the specification for PA85 in applicable column to the left.
supply voltage is typical rating.
achieve high MTTF. Ratings apply only to output transistors. An additional 10W may be dissipated due to quiescent power.
V
V
= 20
= 100
S
4
4
4
and –V
The PA85 is constructed from MOSFET transistors. ESD handling procedures must be observed.
The internal substrate contains beryllia (BeO). Do not break the seal. If accidentally broken, do not crush, machine, or
subject to temperatures in excess of 850°C to avoid generating toxic fumes.
V
3
= +1
S
3
denote the positive and negative power supply rail respectively.
5
4
C
= 25°C, compensation = C
TEST CONDITIONS
Full temperature range
V
100kHz BW, R
R
C
C
Full temperature range
I
I
I
T
C
C
Full temperature range
C
R
Full temperature range
Full temperature range, F > 60Hz
Full temperature range, F < 60Hz
Full temperature range
Meets full range specifications
O
O
O
CM
C
L
L
C
C
C
C
C
CL
= ±200mA
= ±75mA
= ±20mA
= 2KΩ, C
= 85°C
= 2KΩ, C
= 10pf
= 3.3pf
= 10pf
= OPEN
= 10pf, 2V step
= 0
= ±90V
C
SUPPLY VOLTAGE, +V
OUTPUT CURRENT, continuous within SOA
POWER DISSIPATION, continuous @ T
INPUT VOLTAGE, differential
INPUT VOLTAGE, common mode
TEMPERATURE, pin solder - 10s max
TEMPERATURE, junction
TEMPERATURE, storage
OPERATING TEMPERATURE RANGE, case
C
= 3.3pf
= OPEN
S
= 1KΩ, C
1
P r o d u c t I n n o v a t i o n F r o m
C
C
= 10pf
= 68pF, R
S
to –V
±V
±Vs–10 ±Vs–6.5
C
2
±V–8.5 ±Vs–6.0
±V–8.0 ±Vs–5.5
±200
MIN
= 100Ω. DC input specifications are ± value given. Power
470
±15
–25
90
96
S
–15
S
PA85
±150
1000
TYP
300
500
400
10
110
100
111
.01
10
75
10
60
50
21
30
.5
3
5
4
1
1
11
C
= 25°C
MAX
±225
100
+85
2.5
4.2
30
10
50
25
2
2
MIN
700
*
*
*
*
*
*
*
*
*
450V
200mA
30W
±25V
±V
300°C
150°C
–65 to +150°C
–55 to +125°C
S
PA85A
TYP
.25
5
3
3
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
MAX
10
10
30
.5
*
*
*
*
*
*
*
µV/√kh
UNITS
µVrms
PA85U
µV/°C
°C/W
°C/W
°C/W
µV/V
pA/V
MHz
V/µs
V/µs
kHz
kHz
mV
mA
mA
pA
pA
pF
dB
dB
µs
°C
pf
Ω
Ω
V
V
V
V
V
°