Operational Amplifiers - Op Amps

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Power Operational (Linear) Amplifiers

Apex Microtechnology Power Operational (Linear) Amplifiers are a portfolio of products designed for applications that require high current and high voltage. These Apex Microtechnology amplifiers are offered in various high-reliability form factors with voltage rails from 5V to 2500V. These feature output currents from 0.01A to 100A (peak) and slew rates up to 3000V/us. These features provide a compact, proven solution for demanding precision power analog applications such as piezo actuation/positioning, electrostatic/magnetic deflection, and DC/servo motion control.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Number of Channels	GBP - Gain Bandwidth Product	SR - Slew Rate	Vos - Input Offset Voltage	Ib - Input Bias Current	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Output Current per Channel	CMRR - Common Mode Rejection Ratio	en - Input Voltage Noise Density	Package / Case	Mounting Style	Shutdown	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Operational Amplifiers - Op Amps Linear OpAmp, 2500V, 35V/us PA99 Apex Microtechnology 1: S/ 5,973.39 47In Stock	Mfr. Part # PA99 Mouser Part # 137-PA99	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 2500V, 35V/us Learn More about Apex Microtechnology apex micro pa99 op amps	Datasheet	47In Stock	S/ 5,973.39	Min.: 1 Mult.: 1	1 Channel	28 MHz	30 V/us	5 mV	50 pA	1.25 kV	100 V	4 mA	50 mA	134 dB		PDIP-12	Through Hole	No Shutdown	- 40 C	+ 85 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 40V, 3A, Dual PA76A Apex Microtechnology 1: S/ 712.56 146In Stock	Mfr. Part # PA76A Mouser Part # 137-PA76A	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 40V, 3A, Dual Learn More about Apex Microtechnology apex pa74a pa76a power amplifiers	Datasheet	146In Stock	S/ 712.56 S/ 603.69 S/ 576.60	Min.: 1 Mult.: 1	2 Channel	1.4 MHz	1.4 V/us	7 mV	500 nA	40 V	20 V		3 A	70 dB			Through Hole	No Shutdown	- 25 C	+ 85 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 90V, 15A A Grade PA13A Apex Microtechnology 1: S/ 1,465.49 18In Stock	Mfr. Part # PA13A Mouser Part # 137-PA13A	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 90V, 15A A Grade Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	18In Stock	S/ 1,465.49 S/ 1,268.25 S/ 1,218.94	Min.: 1 Mult.: 1	1 Channel	1 MHz		4 mV	20 nA	45 V	10 V		15 A	100 dB			Through Hole	No Shutdown	- 40 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Power OpAmp, 200V, 4A Peak PA164PQ Apex Microtechnology 1: S/ 761.14 8In Stock	Mfr. Part # PA164PQ Mouser Part # 137-PA164PQ	Apex Microtechnology	Operational Amplifiers - Op Amps Power OpAmp, 200V, 4A Peak Learn More about Apex Microtechnology apex pa164 amplifiers	Datasheet	8In Stock	S/ 761.14 S/ 647.95 S/ 619.72	Min.: 1 Mult.: 1	1 Channel	1 MHz	29 V/us	20 mV	200 pA	200 V	20 V		4 A	115 dB			Through Hole	No Shutdown	- 25 C	+ 85 C	Tray
Operational Amplifiers - Op Amps Power Amp 900V High Speed Low Noise PA194 Apex Microtechnology 1: S/ 2,737.01 1In Stock 15On Order	Mfr. Part # PA194 Mouser Part # 137-PA194	Apex Microtechnology	Operational Amplifiers - Op Amps Power Amp 900V High Speed Low Noise Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	1In Stock 15On Order On Order Ship Dates Mfr. #: PA194 Stock: 1 Can Ship Immediately On Order: 7 Expected 10/30/2026 8 Expected 12/31/2026 Factory Lead-Time: 14 Weeks	S/ 2,737.01 S/ 2,403.85	Min.: 1 Mult.: 1	1 Channel	140 MHz	2.1 kV/us	5 mV	400 pA	900 V			100 mA	92 dB	5 nV/sqrt Hz	SIP-8	Through Hole	No Shutdown	- 40 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Power OpAmp, 200V, 10A, 100W, Protection, full epoxy coating MP118FD/1 Apex Microtechnology 1: S/ 1,178.96 5In Stock 38On Order	Mfr. Part # MP118FD/1 Mouser Part # 137-MP118FD/1	Apex Microtechnology	Operational Amplifiers - Op Amps Power OpAmp, 200V, 10A, 100W, Protection, full epoxy coating Learn More about Apex Microtechnology apex mp118 amplifiers	Datasheet	5In Stock 38On Order	S/ 1,178.96 S/ 993.33	Min.: 1 Mult.: 1	1 Channel	56 MHz	65 V/us	5 mV	100 pA	200 V	15 V		10 A	92 dB			Through Hole	No Shutdown	- 40 C	+ 85 C	Tray
Operational Amplifiers - Op Amps Power OpAmp, 200V, 4A MP165KL Apex Microtechnology 1: S/ 598.74 5In Stock	Mfr. Part # MP165KL Mouser Part # 137-MP165KL	Apex Microtechnology	Operational Amplifiers - Op Amps Power OpAmp, 200V, 4A Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	5In Stock	S/ 598.74 S/ 507.31 S/ 484.54	Min.: 1 Mult.: 1	1 Channel	20 MHz	31 V/us	20 mV	200 pA	205 V	15 V		4 A	115 dB			Through Hole	No Shutdown	- 40 C	+ 105 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 38V, 5A PA02 Apex Microtechnology 1: S/ 670.68 434In Stock	Mfr. Part # PA02 Mouser Part # 137-PA02	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 38V, 5A Learn More about Apex Microtechnology apex pa02 pa02a amplifiers	Datasheet	434In Stock	S/ 670.68 S/ 568.23 S/ 542.69	Min.: 1 Mult.: 1	1 Channel	4.5 MHz	20 V/us	10 mV	200 pA	38 V	19 V		5 A	100 dB		TO-3-8	Through Hole	No Shutdown	- 55 C	+ 125 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 100V, 30A PA05 Apex Microtechnology 1: S/ 2,088.68 58In Stock	Mfr. Part # PA05 Mouser Part # 137-PA05	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 100V, 30A Learn More about Apex Microtechnology apex pa05 op amps	Datasheet	58In Stock	S/ 2,088.68 S/ 1,823.95	Min.: 1 Mult.: 1	1 Channel	3 MHz	100 V/us	10 mV	50 pA	50 V	15 V		30 A	100 dB			Through Hole	Shutdown	- 55 C	+ 125 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 80V, 5A, Video PA119CE Apex Microtechnology 1: S/ 1,628.31 147In Stock	Mfr. Part # PA119CE Mouser Part # 137-PA119CE	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 80V, 5A, Video Learn More about Apex Microtechnology apex pa119 op amps	Datasheet	147In Stock	S/ 1,628.31 S/ 1,409.12 S/ 1,354.28	Min.: 1 Mult.: 1	1 Channel	100 MHz	900 V/us	3 mV	200 pA	40 V	15 V		5 A	104 dB		TO-3-8	Through Hole	Shutdown	- 25 C	+ 85 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 450V, 0.2A PA15FL Apex Microtechnology 1: S/ 744.83 793In Stock	Mfr. Part # PA15FL Mouser Part # 137-PA15FL	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 450V, 0.2A Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	793In Stock	S/ 744.83 S/ 634.09 S/ 606.45	Min.: 1 Mult.: 1	1 Channel	5.8 MHz	20 V/us	10 mV	2 nA	225 V	50 V	2 mA	200 mA	98 dB			Through Hole	No Shutdown	- 25 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Linear OpAmp, 72V, 10A A Grade PA51A Apex Microtechnology 1: S/ 789.52 384In Stock	Mfr. Part # PA51A Mouser Part # 137-PA51A	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 72V, 10A A Grade Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	384In Stock	S/ 789.52 S/ 672.12 S/ 642.81	Min.: 1 Mult.: 1	1 Channel	1 MHz	2.6 V/us	10 mV	30 nA	80 V	40 V		10 A	110 dB			Through Hole	No Shutdown	- 55 C	+ 125 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 60V, 5A PA73 Apex Microtechnology 1: S/ 1,065.38 88In Stock	Mfr. Part # PA73 Mouser Part # 137-PA73	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 60V, 5A Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	88In Stock	S/ 1,065.38 S/ 916.18 S/ 879.08	Min.: 1 Mult.: 1	1 Channel	1 MHz	2.6 V/us	10 mV	40 nA	60 V	20 V		5 A	110 dB		TO-3-8	Through Hole	No Shutdown	- 25 C	+ 85 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 450V, 1000V/us PA85 Apex Microtechnology 1: S/ 977.06 259In Stock	Mfr. Part # PA85 Mouser Part # 137-PA85	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 450V, 1000V/us Learn More about Apex Microtechnology pa85 amplifiers	Datasheet	259In Stock	S/ 977.06 S/ 835.56 S/ 800.22	Min.: 1 Mult.: 1	1 Channel	100 MHz	1 kV/us	2 mV	50 pA	225 V	15 V		200 mA	110 dB		TO-3-8	Through Hole	No Shutdown	- 55 C	+ 125 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 450V, Low Iq PA88 Apex Microtechnology 1: S/ 853.43 189In Stock 1,280Expected 11/6/2026	Mfr. Part # PA88 Mouser Part # 137-PA88	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 450V, Low Iq Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	189In Stock 1,280Expected 11/6/2026	S/ 853.43 S/ 726.54 S/ 694.89	Min.: 1 Mult.: 1	1 Channel	2.1 MHz	30 V/us	2 mV	50 pA	225 V	15 V		100 mA	110 dB		TO-3-8	Through Hole	No Shutdown	- 55 C	+ 125 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 400V, 0.2A PA90 Apex Microtechnology 1: S/ 1,022.56 68In Stock	Mfr. Part # PA90 Mouser Part # 137-PA90	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 400V, 0.2A Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	68In Stock	S/ 1,022.56 S/ 874.49 S/ 837.51	Min.: 1 Mult.: 1	1 Channel	100 MHz	300 V/us	2 mV	2 nA	200 V	40 V		200 mA	98 dB			Through Hole	No Shutdown	- 40 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Linear OpAmp, 450V, 0.2A PA91 Apex Microtechnology 1: S/ 1,047.78 195In Stock	Mfr. Part # PA91 Mouser Part # 137-PA91	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 450V, 0.2A Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	195In Stock	S/ 1,047.78 S/ 901.07 S/ 864.56	Min.: 1 Mult.: 1	1 Channel	100 MHz	300 V/us	2 mV	2 nA	225 V	40 V		200 mA	98 dB			Through Hole	No Shutdown	- 40 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Linear OpAmp, 400V, 5A PA92 Apex Microtechnology 1: S/ 889.16 362In Stock	Mfr. Part # PA92 Mouser Part # 137-PA92	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 400V, 5A Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	362In Stock	S/ 889.16 S/ 760.36 S/ 728.21	Min.: 1 Mult.: 1	1 Channel	18 MHz	50 V/us	10 mV	2 nA	400 V	100 V	10 mA	4 A	98 dB		SIP-12	Through Hole	No Shutdown	- 25 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Linear OpAmp, 400V, 8A PA93 Apex Microtechnology 1: S/ 1,225.24 205In Stock	Mfr. Part # PA93 Mouser Part # 137-PA93	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 400V, 8A Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	205In Stock	S/ 1,225.24 S/ 1,056.46 S/ 1,014.35	Min.: 1 Mult.: 1	1 Channel	12 MHz	50 V/us	10 mV	2 nA	200 V	40 V		8 A	98 dB			Through Hole	No Shutdown	- 40 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Linear OpAmp, 800V, 500V/us PA94 Apex Microtechnology 1: S/ 922.33 312In Stock	Mfr. Part # PA94 Mouser Part # 137-PA94	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 800V, 500V/us Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	312In Stock	S/ 922.33 S/ 788.74 S/ 755.38	Min.: 1 Mult.: 1	1 Channel	140 MHz	700 V/us	5 mV	2 nA	900 V	100 V		100 mA	98 dB		PSIP-8	Through Hole	No Shutdown	- 25 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Linear OpAmp, 900V, 100mA PA95 Apex Microtechnology 1: S/ 915.91 451In Stock 500Expected 10/28/2026	Mfr. Part # PA95 Mouser Part # 137-PA95	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 900V, 100mA Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	451In Stock 500Expected 10/28/2026	S/ 915.91 S/ 783.29 S/ 750.16	Min.: 1 Mult.: 1	1 Channel	10 MHz	30 V/us	5 mV	2 nA	900 V	100 V		100 mA	98 dB		PSIP-12	Through Hole	No Shutdown	- 25 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Linear OpAmp, 450V, 1000V/us PA98 Apex Microtechnology 1: S/ 954.13 442In Stock	Mfr. Part # PA98 Mouser Part # 137-PA98	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 450V, 1000V/us Learn More about Apex Microtechnology apex pa98 amplifiers	Datasheet	442In Stock	S/ 954.13 S/ 815.98 S/ 781.46	Min.: 1 Mult.: 1	1 Channel	100 MHz	1 kV/us	2 mV	50 pA	225 V	15 V		200 mA	110 dB			Through Hole	No Shutdown	- 55 C	+ 85 C	Tube
Operational Amplifiers - Op Amps Power Booster, 300V, 2A A Grade PB58A Apex Microtechnology 1: S/ 881.57 150In Stock	Mfr. Part # PB58A Mouser Part # 137-PB58A	Apex Microtechnology	Operational Amplifiers - Op Amps Power Booster, 300V, 2A A Grade Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	150In Stock	S/ 881.57 S/ 753.90 S/ 721.98	Min.: 1 Mult.: 1	1 Channel	320 kHz	50 V/us	1 V		150 V	15 V		2 A				Through Hole	No Shutdown	- 55 C	+ 125 C	Tray
Operational Amplifiers - Op Amps Linear OpAmp, 200V, 1.5Acont 5A peak, 3000V/us, 180MHz PA107DP Apex Microtechnology 1: S/ 1,649.14 48In Stock	Mfr. Part # PA107DP Mouser Part # 137-PA107DP	Apex Microtechnology	Operational Amplifiers - Op Amps Linear OpAmp, 200V, 1.5Acont 5A peak, 3000V/us, 180MHz Learn More about Apex Microtechnology pa10 amplifiers	Datasheet	48In Stock	S/ 1,649.14 S/ 1,427.15 S/ 1,371.64	Min.: 1 Mult.: 1	1 Channel	2 MHz	3 kV/us	10 mV	300 pA	200 V	40 V		1.5 A				Through Hole	No Shutdown	- 40 C	+ 85 C	Tube
Operational Amplifiers - Op Amps IC OpAmp, 350V, 0.2A Peak, 350V/us, Dual PA79DK Apex Microtechnology 1: S/ 260.14 334In Stock 1,000Expected 11/20/2026	Mfr. Part # PA79DK Mouser Part # 137-PA79DK	Apex Microtechnology	Operational Amplifiers - Op Amps IC OpAmp, 350V, 0.2A Peak, 350V/us, Dual Learn More about Apex Microtechnology apex power operational amplifiers	Datasheet	334In Stock 1,000Expected 11/20/2026	S/ 260.14 S/ 214.87 S/ 203.54 S/ 201.05 View Quote	Min.: 1 Mult.: 1	1 Channel	1 MHz	350 V/us	40 mV	200 pA	175 V	10 V		150 mA	118 dB			Through Hole	No Shutdown	- 55 C	+ 125 C	Tube