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PA141 반도체 회로 부품 판매점

(PA141 / PA142) HIGH VOLTAGE POWER OPERATIONAL AMPLIFIERS



Apex Microtechnology 로고
Apex Microtechnology
PA141 데이터시트, 핀배열, 회로
www.DataSheet4U.com
MICROTECHNOLOGY
HIGH VOLTAGE POWER OPERATIONAL AMPLIFIERS
PA141/PA142 • PA141A/PA142A
HTTP://WWW.APEXMICROTECH.COM (800) 546-APEX (800) 546-2739
FEATURES
• MONOLITHIC MOS TECHNOLOGY
• LOW COST
• HIGH VOLTAGE OPERATION—350V
• LOW QUIESCENT CURRENT—2mA
• NO SECOND BREAKDOWN
• HIGH OUTPUT CURRENT—120 mA PEAK
• AVAILABLE IN DIE FORM—CPA141
APPLICATIONS
8-PIN TO-3
PACKAGE STYLE CE
10-PIN SIP
PACKAGE STYLE DW
• PIEZO ELECTRIC POSITIONING
• ELECTROSTATIC TRANSDUCER & DEFLECTION
• DEFORMABLE MIRROR FOCUSING
• BIOCHEMISTRY STIMULATORS
• COMPUTER TO VACUUM TUBE INTERFACE
TYPICAL APPLICATION
Ref: APPLICATION NOTE 20: "Bridge Mode Operation of Power Amplifiers"
R 20R
20R
V IN +175
2.2K
20R
+175
2.2K
DESCRIPTION
10pF
10pF
The PA141/PA142 are high voltage monolithic MOSFET
operational amplifiers achieving performance features
previously found only in hybrid designs while increasing
reliability. Inputs are protected from excessive common mode
A1
PA141/142 RCL
180
100
PIEZO
TRANSDUCER
R CL
A2
PA141/142
180
100
Rn
Cn
and differential mode voltages. The safe operating
330pF
330pF
area (SOA) has no second breakdown limitations and
can be observed with all type loads by choosing
an appropriate current limiting resistor. External com-
LOW COST 660V p-p
–175
PIEZO DRIVE
–175
pensation provides the user flexibility in choosing
Two PA141/PA142 amplifiers operated as a bridge driver
optimum gain and bandwidth for the application.
for a piezo transducer provides a low cost 660 volt total drive
The PA141 is packaged in a hermetically sealed TO-3
and all circuitry is isolated from the case by an aluminum
nitride (AlN) substrate.
capability. The RN CN network serves to raise the apparent
gain of A2 at high frequencies. If RN is set equal to R the
amplifiers can be compensated identically and will have
The PA142 is packaged in APEX’s hermetic ceramic matching bandwidths.
SIP package.
EXTERNAL CONNECTIONS
EQUIVALENT SCHEMATIC
R CL
PHASE
8 (6)
RC CC
COMPENSATION
D1
+VS
COMP 3
2 COMP
1 I LIM
Gain
1
10
CC
18pF
10pF
RC
2.2K
2.2K
Q1 Q2
OUT 4
30 3.3pF 2.2K
Q3 I LIM
TOP VIEW
CS
330pF
(1) 5
–IN
(2) 6
+IN
Q4 Q5
D2 D3 D4 D5
(8) 2 Q6
COMP
COMP Q8
(9) 3
Q11
Q12
Q13
Q7
Q9
Q10
Q14
5 PA141 PIN NUMBER
(1) PA142 PIN NUMBER
1 (7)
4 (10)
OUT
5
–IN
6
+IN
PA141
7
–VS
8
+VS
RS
100
CS ,CC ARE NPO RATED
FOR FULL SUPPLY VOLTAGE.
RCL =
3
I LIM
TOP VIEW
1 2 3 4 5 6 7 8 9 10
NC NC –VS +VS ILIM
CC CC OUT
RS
100
RC
–IN +IN
CS
330pf
CC
–VS PA142
7
RCL
(5) NOTE: PA141 Recommended mounting torque is 4-7 in•lbs
(.45 -.79 N•m)
CAUTION: The use of compressible, thermally conductive
insulators may void warranty.
APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL [email protected]
1


PA141 데이터시트, 핀배열, 회로
PA141/PA142 • PA141A/PA142A
ABSOLUTE MAXIMUM RATINGS
SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
SPECIFICATIONS
PARAMETER
SUPPLY VOLTAGE, +VS to –VS
OUTPUT CURRENT, continuous within SOA
OUTPUT CURRENT, peak
POWER DISSIPATION, continuous @ TC = 25°C
INPUT VOLTAGE, differential
INPUT VOLTAGE, common mode
TEMPERATURE, pin solder – 10 sec
TEMPERATURE, junction2
TEMPERATURE, storage
TEMPERATURE RANGE, powered (case)
PA141/PA141A PA142/PA142A
350V
350V
60 mA
60 mA
120 mA
120 mA
12W
9W
±16 V
±16 V
±VS
300°C
±VS
220°C
150°C
150°C
–65 to +150°C
–65 to +150°C
–40 to +125°C
–40 to +125°C
TEST CONDITIONS1
PA141/PA142
PA141A/PA142A
MIN TYP MAX MIN TYP MAX UNITS
INPUT
OFFSET VOLTAGE, initial
OFFSET VOLTAGE, vs. temperature4, 7
OFFSET VOLTAGE, vs supply
OFFSET VOLTAGE, vs time
BIAS CURRENT, initial7
BIAS CURRENT, vs supply
OFFSET CURRENT, initial7
INPUT IMPEDANCE, DC
INPUT CAPACITANCE
COMMON MODE, voltage range
COMMON MODE REJECTION, DC
NOISE, broad band
NOISE, low frequency
Full temperature range
VCM = ±90V DC
10kHz BW, RS = 1K
1-10 Hz
GAIN
OPEN LOOP at 15Hz
BANDWIDTH, open loop
POWER BANDWIDTH
PHASE MARGIN
RL = 5K
CC = 10pf, 280V p-p
Full temperature range
OUTPUT
VOLTAGE SWING
CURRENT, peak5
CURRENT, continuous
SETTLING TIME to .1%
SLEW RATE
CAPACITIVE LOAD
RESISTANCE6, no load
RESISTANCE6, 20 mA load
POWER SUPPLY
VOLTAGE3
CURRENT, quiescent
IO = 40mA
CC = 10pF, 10V step, AV = 10
CC = OPEN
AV = +1
RCL = 0
RCL = 0
See Note 3
THERMAL
PA141 RESISTANCE, AC junction to case F > 60Hz
PA142 RESISTANCE, AC junction to case F > 60Hz
PA141 RESISTANCE, DC junction to case F < 60Hz
PA142 RESISTANCE, DC junction to case F < 60Hz
PA141 RESISTANCE, junction to air
Full temperature range
PA142 RESISTANCE, junction to air
Full temperature range
TEMPERATURE RANGE, case
Meets full range specifications
25 40
70 130
20 32
75
5/100 50/2000
.2/.5 .5/50
2.5/100 50/400
1011
5
±VS–12
84
94
50
110
*
*
15 30 mV
40/* 65/* µV/°C
* * µV/V
* µV kh
* * pA
* * pA/V
* * pA
*
* pF
V
* dB
* µV RMS
* µV p-p
94 106
1.6
26
60
**
*
*
*
dB
MHz
kHz
°
±VS–12
120
60
10
±VS–10
12
40
150
25
±VS–10 ±VS–8.5
*
*
*
*
*
*
*
V
mA
mA
µs
V/µs
nF
±50 ±150 ±175 *
*
*
V
1.6 2.0 .9 1.4 1.8 mA
5.4 6.5
7 10
9 10.4
12 14
30
55
–25 +85 *
*
*
*
*
*
*
* °C/W
* °C/W
* °C/W
* °C/W
°C/W
°C/W
* °C
NOTES: *
1.
2.
3.
4.
5.
6.
7.
The specification for PA141A/PA142A is identical to the specification for PA141/PA142 in applicable column to the left.
Unless otherwise noted TC = 25°C, CC = 18pF, RC = 2.2K. DC input specifications are ± value given. Power supply voltage
is typical 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.
Derate maximum supply voltage .5 V/°C below case temperature of 25°C. No derating is needed above TC = 25°C.
Sample tested by wafer to 95%.
Guaranteed but not tested.
The selected value of RCL must be added to the values given for total output resistance.
Specifications separated by / indicate values for the PA141 and PA142 respectively.
CAUTION
The PA141/PA142 is constructed from MOSFET transistors. ESD handling procedures must be observed.
APEX MICROTECHNOLOGY CORPORATION • 5980 NORTH SHANNON ROAD • TUCSON, ARIZONA 85741 • USA • APPLICATIONS HOTLINE: 1 (800) 546-2739
2




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PA141 amplifier

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