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Details, datasheet, quote on part number:PA08A
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| Part: | PA08A |
| Category: | Analog & Mixed-Signal Processing => Amplifiers => Operational Amplifiers |
| Description: | |
| Company: | Apex Microtechnology Corporation |
| Datasheet: | Download PA08A datasheet File size : 61 kB |
| Request For quote: | Find where to buy PA08A
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Datasheet text preview:
POWER OPERATIONAL AMPLIFIERS
PA08 · PA08A
MICROTECHNOLOGY
HTTP://WWW.APEXMICROTECH.COM
(800) 546-APEX
(800) 546-2739
FEATURES
· · · · WIDE SUPPLY RANGE -- ±15V to ±150V PROGRAMMABLE OUTPUT CURRENT LIMIT HIGH OUTPUT CURRENT -- Up to ±150mA LOW BIAS CURRENT -- FET Input
APPLICATIONS
· · · · HIGH VOLTAGE INSTRUMENTATION ELECTROSTATIC TRANSDUCERS & DEFLECTION PROGRAMMABLE POWER SUPPLIES UP TO 290V ANALOG SIMULATORS
TYPICAL APPLICATION
+132V
DESCRIPTION
The PA08 is a high voltage operational amplifier designed for output voltage swings of up to ±145V with a dual (±) supply or 290V with a single supply. High accuracy is achieved with a cascode input circuit configuration. All internal biasing is referenced to a zener diode fed by a FET constant current source. As a result, the PA08 features an unprecedented supply range and excellent supply rejection. The output stage is biased-on for linear operation. Internal phase compensation assures stability at all gain settings. The safe operating area (SOA) can be observed with all types of loads by choosing the appropriate current limiting resistors. For operation into inductive loads, two external flyback pulse protection diodes are recommended. A heatsink may be necessary to maintain the proper case temperature under normal operating conditions. This hybrid integrated circuit utilizes beryllia (BeO) substrate, thick film resistors, ceramic capacitors and semiconductor chips to maximize reliability, minimize size and give top performance. Ultrasonically bonded aluminum wires provide reliable interconnections at all operating temperatures. The 8-pin TO-3 package is hermetically sealed and electrically isolated. The use of compressible thermal isolation washers and/or improper mounting torque will void the product warranty. Please see "General Operating Considerations".
DAC ±1mA
+132V
110K +VS
8.2 PA08 8.2 -132V -132V -VS D.U.T.
ATE PIN DRIVER The PA08 as a pin driver is capable of supplying high test voltages to a device under test (DUT). Due to the possibility of short circuits to any terminal of the DUT, current limit must be set to be safe when limiting with a supply to output voltage differential equal to the amplifier supply plus the largest magnitude voltage applied to any other pin of the DUT. In addition, flyback diodes are recommended when the output of the amplifier exits any equipment enclosure to prevent damage due to electrostatic discharges. Refer to Application Note 7 for details on accuracy considerations of this circuit.
EXTERNAL CONNECTIONS
CL+ 3 RT +IN 4 TOP VIEW 2 1 OUTPUT OUT R CL+
EQUIVALENT SCHEMATIC
3 7 Q1 Q5 Q2 Q4 C3 Q6 2 Q8 Q9 C4 5 4 Q12A Q12B Q17 Q16 D2 6 C2 Q10 Q11 Q7 1 Q19 8 D1 Q3
+VS
C1
IN RS
5 6 VS 7 BAL 8 CL RS = R CL
( +V
S
+ VS
)R
T
/1.6
NOTE: Input offset voltage trim optional. R T = 10K MAX
Q15
APEX MICROTECHNOLOGY CORPORATION · TELEPHONE (520) 690-8600 · FAX (520) 888-3329 · ORDERS (520) 690-8601 · EMAIL prodlit@apexmicrotech.com
PA08 · PA08A
ABSOLUTE MAXIMUM RATINGS
SUPPLY VOLTAGE, +VS to VS OUTPUT CURRENT, within SOA POWER DISSIPATION, internal at TC = 25°C INPUT VOLTAGE, differential INPUT VOLTAGE, common mode TEMPERATURE, pin solder - 10s max TEMPERATURE, junction1 TEMPERATURE RANGE, storage OPERATING TEMPERATURE RANGE, case PA08 TEST CONDITIONS
2
ABSOLUTE MAXIMUM RATINGS SPECIFICATIONS
300V 200mA 17.5W ± 50V ± VS 300°C 200°C 65 to +150°C 55 to +125°C PA08A
SPECIFICATIONS
PARAMETER INPUT OFFSET VOLTAGE, initial OFFSET VOLTAGE, vs. temperature OFFSET VOLTAGE, vs. supply OFFSET VOLTAGE, vs. time BIAS CURRENT, initial3 BIAS CURRENT, vs. supply OFFSET CURRENT, initial3 INPUT IMPEDANCE, DC INPUT CAPACITANCE COMMON MODE VOLTAGE RANGE4 COMMON MODE REJECTION, DC GAIN OPEN LOOP GAIN at 10Hz OPEN LOOP GAIN at 10Hz GAIN BANDWIDTH PRODUCT at 1MHz POWER BANDWIDTH PHASE MARGIN OUTPUT VOLTAGE SWING4 VOLTAGE SWING4 VOLTAGE SWING4 CURRENT, peak SLEW RATE CAPACITIVE LOAD, AV = 1 CAPACITIVE LOAD, AV > 4 SETTLING TIME to .1% POWER SUPPLY VOLTAGE CURRENT, quiescent THERMAL RESISTANCE, AC junction to case5 RESISTANCE, DC junction to case RESISTANCE, junction to air TEMPERATURE RANGE, case NOTES: * 1. 2. 3. 4. 5. TC = 55 to +125°C, F > 60Hz TC = 55 to +125°C, F < 60Hz TC = 55 to +125°C Meets full range specification TC = 55 to +125°C TC = 25°C ± 15 TC = 25°C, IO = 150mA TC = 25o C to +85oC, IO = ±75mA TC = 25o C to +85oC, IO = ±20mA TC = 85°C TC = 25°C TC = 25 to +85°C TC = 25 to +85°C TC = 25°C, RL= 1.2K, 2V step ± VS15 ± VS10 ± VS5 150 TC = 25°C, RL = TC = 25°C, RL = 1.2K TC = 25°C, RL = 1.2K TC = 25°C, RL = 1.2K TC = 25 to +85°C 96 TC = 25°C TC = 25°C to +85°C TC = 25°C TC = 25°C TC = 25°C TC = 25°C TC = 25°C TC = 25°C TC = 25°C TC = 25°C to +85°C TC = 25°C to +85°C, VCM = ±90V MIN
TYP
MAX
MIN
TYP
MAX
UNITS
± VS10
± .5 ± 15 ± .5 ± 75 5 .01 ± 2.5 105 4 130
±2 ± 30 50 ± 50 *
± .25 ±5 * * 3 * ± 1.5 * * *
± .5 ± 10 2 10 ± 10
mV µV/°C µV/V µV/kh pA pA/V pA M pF V dB
118 111 5 90 60 ± VS8 ± VS5 ± VS3 30 10 SOA 1 ± 100 6 ± 150 8.5
*
* * * * *
dB dB MHz kHz ° V V V mA V/µs nF µs V mA °C/W °C/W °C/W °C
* * * * 20
* * * * * * *
*
* *
* *
3.8 6.0 30 25
6.5 85 *
* * *
* *
The specification of PA08A is identical to the specification for PA08 in applicable column to the left. Long term operation at the maximum junction temperature will result in reduced product life. Derate power dissipation to achieve high MTTF. The power supply voltage specified under typical (TYP) applies unless otherwise noted. Doubles for every 10oC of temperature increase. +VS and VS denote the positive and negative supply rail respectively. Rating applies only if output current alternates between both output transistors at a rate faster than 60Hz. 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.
CAUTION
APEX MICROTECHNOLOGY CORPORATION · 5980 NORTH SHANNON ROAD · TUCSON, ARIZONA 85741 · USA · APPLICATIONS HOTLINE: 1 (800) 546-2739
TYPICAL PERFORMANCE GRAPHS
PA08 · PA08A
CURRENT LIMIT
RELATIVE OPEN LOOP GAIN, A (dB)
250 6 4 2 0 2 4 6 30 50 100 150 200 250 300 TOTAL SUPPLY VOLTAGE, VS (V)
TC
INTERNAL POWER DISSIPATION, P(W)
POWER DERATING
30 25 20 15 10 5 0 0 25 50 75 100 125 150 TEMPERATURE, T(°C)
OPEN LOOP GAIN
R L =1.2K
T
=8
C= -25 °C 5°C
CURRENT LIMIT, I LIM (A)
200 R CL = 4.7 150 100 R CL = 10 50 0 -55 -25 0 25 50 75 100 125 CASE TEMPERATURE, TC (°C) 0 30 60
TC = -2 5°C
SMALL SIGNAL RESPONSE
120
PHASE RESPONSE
300
POWER RESPONSE
OUTPUT VOLTAGE, VO (VPP )
|+VS | + |VS | = 300V 200 100 60 |+VS | + |VS | = 100V 30 15 50K
OPEN LOOP GAIN, AOL (dB)
100 80
R L =1.2K
R L =1.2K
PHASE, (°)
60 40 20 0 1 10 100 1K 10K .1M 1M 10M FREQUENCY, F (Hz)
90 120 150 180 210 0 10 100 1K 10K .1M 1M 10M FREQUENCY, F (Hz)
-20
.2M .3M .5M .7M 1M .1M FREQUENCY, F (Hz)
6
INPUT NOISE VOLTAGE, VN (nV/ Hz)
PULSE RESPONSE
1.6
SLEW RATE
NORMALIZED SLEW RATE (X)
RL =1.2K
INPUT NOISE
20 15 10
OUTPUT VOLTAGE, Vo (V)
4 2 0 2 4 6 0 VIN = ±5V, t r = 100ns .5 1 1.5 2.0 2.5 TIME, t (µs)
1.4 1.2 1.0 .8 .6
6 4
.4 30 50 100 150 200 250 300 TOTAL SUPPLY VOLTAGE, VS (V)
2 10
1K 100 10K FREQUENCY, F (Hz)
.1M
POWER SUPPLY REJECTION, PSR (dB)
COMMON MODE REJECTION CMR (dB)
140 120 100 80 60 40 20 0 1
COMMON MODE VOLTAGE, VCM (Vpp)
COMMON MODE REJECTION
POWER SUPPLY REJECTION
140 120 100 80 60 40 20 0 1 10 100 1K 10K .1M FREQUENCY, F (Hz) 1M
VS +VS
COMMON MODE VOLTAGE
300 |+VS | + |V S | = 300V 200 100 60
30
|+VS | + |VS | = 100V
10
100 1K 10K .1M FREQUENCY, F (Hz)
1M
15 10K 20K 50K .1M .2M .5M 1M FREQUENCY, F (Hz)
APEX MICROTECHNOLOGY CORPORATION · TELEPHONE (520) 690-8600 · FAX (520) 888-3329 · ORDERS (520) 690-8601 · EMAIL prodlit@apexmicrotech.com
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