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參數(shù)資料
| 型號： | PA41A |
| 英文描述： | Voltage-Feedback Operational Amplifier |
| 中文描述： | 電壓反饋運算放大器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 133K |
| 代理商： | PA41A |
APEX MICROTECHNOLOGY CORPORATION 5980 NORTH SHANNON ROAD TUCSON, ARIZONA 85741 USA APPLICATIONS HOTLINE: 1 (800) 546-2739
ABSOLUTE MAXIMUM RATINGS
SPECIFICATIONS
PA41/PA42 PA41A/PA42A
ABSOLUTE MAXIMUM RATINGS
SUPPLY VOLTAGE, +V
S to –VS
350V
OUTPUT CURRENT, continuous within SOA
60 mA
OUTPUT CURRENT, peak
120 mA
POWER DISSIPATION, continuous @ T
C = 25°C
12W
9W
INPUT VOLTAGE, differential
±16 V
INPUT VOLTAGE, common mode
±V
S
±V
S
TEMPERATURE, pin solder – 10 sec
300
°C
220
°C
TEMPERATURE, junction2
150
°C
150
°C
TEMPERATURE, storage
–65 to +150
°C
–65 to +150
°C
TEMPERATURE RANGE, powered (case)
–40 to +125
°C
–40 to +125
°C
CAUTION
The PA41/PA42 is constructed from MOSFET transistors. ESD handling procedures must be observed.
PARAMETER
TEST CONDITIONS1
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
INPUT
OFFSET VOLTAGE, initial
25
40
15
30
mV
OFFSET VOLTAGE, vs. temperature4, 7
Full temperature range
70
130
40/*
65/*
V/°C
OFFSET VOLTAGE, vs supply
20
32
*
V/V
OFFSET VOLTAGE, vs time
75
*
V √kh
BIAS CURRENT, initial 7
5/100
50/2000
**
pA
BIAS CURRENT, vs supply
.2/.5
.5/50
*
pA/V
OFFSET CURRENT, initial 7
2.5/100 50/400
*
pA
INPUT IMPEDANCE, DC
1011
*
INPUT CAPACITANCE
5
*
pF
COMMON MODE, voltage range
±V
S–12
*
V
COMMON MODE REJECTION, DC
V
CM = ±90V DC
84
94
*
dB
NOISE, broad band
10kHz BW, R
S = 1K
50
*
V RMS
NOISE, low frequency
1-10 Hz
110
*
V p-p
GAIN
OPEN LOOP at 15Hz
R
L = 5K
94
106
*
dB
BANDWIDTH, open loop
1.6
*
MHz
POWER BANDWIDTH
C
C = 10pf, 280V p-p
26
*
kHz
PHASE MARGIN
Full temperature range
60
*
°
OUTPUT
VOLTAGE SWING
I
O = 40mA
±V
S–12
±V
S–10
±V
S–10 ±VS–8.5
V
CURRENT, peak5
120
*
mA
CURRENT, continuous
60
*
mA
SETTLING TIME to .1%
C
C = 10pF, 10V step, AV = –10
12
*
s
SLEW RATE
C
C = OPEN
40
*
V/
s
CAPACITIVE LOAD
A
V = +1
10
*
nF
RESISTANCE 6, no load
R
CL = 0
150
*
RESISTANCE 6, 20mA load
R
CL = 0
25
*
POWER SUPPLY
VOLTAGE3
See Note 3
±50
±150
±175
*
V
CURRENT, quiescent
1.6
2.0
.9
1.4
1.8
mA
THERMAL
PA41 RESISTANCE, AC junction to case
F > 60Hz
5.4
6.5
*
°C/W
PA42 RESISTANCE, AC junction to case
F > 60Hz
7
10
*
°C/W
PA41 RESISTANCE, DC junction to case
F < 60Hz
9
10.4
*
°C/W
PA42 RESISTANCE, DC junction to case
F < 60Hz
12
14
*
°C/W
PA41 RESISTANCE, junction to air
Full temperature range
30
*
°C/W
PA42 RESISTANCE, junction to air
Full temperature range
55
*
°C/W
TEMPERATURE RANGE, case
Meets full range specifications
–25
+85
*
°C
SPECIFICATIONS
NOTES:
*
The specification for PA41A/PA42A is identical to the specification for PA41/PA42 in applicable column to the left.
1.
Unless otherwise noted T
C = 25°C, CC = 18pF, RC = 2.2K. DC input specifications are ± value given. Power supply voltage is
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. For guidance, refer to heatsink data sheet.
3.
Derate maximum supply voltage .5 V/
°C below case temperature of 25°C. No derating is needed above T
C = 25°C.
4.
Sample tested by wafer to 95%.
5.
Guaranteed but not tested.
6.
The selected value of R
CL must be added to the values given for total output resistance.
7.
Specifications separated by / indicate values for the PA41 and PA42 respectively.
PA41/PA42
PA41A/PA42A
PA41/PA41A
PA42/PA42A
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