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OPAx189 CMOS Precision Operational Amplifiers

Texas Instruments OPAx189 Operational Amplifiers are 14MHz, MUX-Friendly architecture, Ultra-low noise, Zero-drift, RRO, and CMOS precision. The amplifiers are fast-settling and offer rail-to-rail output operation and a controlled startup system.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) 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	Series	Packaging
Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDGKT OPA2189IDGKR Texas Instruments 1: ₩7,031.9 5,873In Stock 35,000On Order	Mfr. Part # OPA2189IDGKR Mouser Part # 595-OPA2189IDGKR	Texas Instruments	Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDGKT Learn More about Texas Instruments ti opax189 op amps	Datasheet	5,873In Stock 35,000On Order On Order Ship Dates Mfr. #: OPA2189IDGKR Stock: 5,873 Can Ship Immediately On Order: 12,500 Expected 3/18/2027 22,500 Expected 4/23/2027 Factory Lead-Time: 20 Weeks	Cut Tape ₩7,031.9 ₩5,298.6 ₩4,861.7 ₩4,396.7 View Reel ₩3,790.7 ₩4,171.2 ₩4,129 ₩3,889.4 ₩3,790.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	14 MHz	20 V/us	800 nV	70 pA	18 V, 36 V	2.25 V, 4.5 V	1.3 mA	65 mA	168 dB	5.2 nV/sqrt Hz	VSSOP-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C	OPA2189	Reel, Cut Tape, MouseReel
Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDR OPA2189ID Texas Instruments 1: ₩7,116.5 4,013In Stock	Mfr. Part # OPA2189ID Mouser Part # 595-OPA2189ID	Texas Instruments	Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDR Learn More about Texas Instruments ti opax189 op amps	Datasheet	4,013In Stock	₩7,116.5 ₩5,425.4 ₩4,622.2 ₩4,410.8 View ₩4,255.8 ₩4,157.1 ₩4,044.4 ₩3,973.9	Min.: 1 Mult.: 1	2 Channel	14 MHz	20 V/us	1.5 uV	10 nA	18 V, 36 V	2.25 V, 4.5 V	1.3 mA	65 mA	168 dB	5.2 nV/sqrt Hz	SOIC-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C	OPA2189	Tube
Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDGKR OPA2189IDGKT Texas Instruments 1: ₩8,004.3 707In Stock	Mfr. Part # OPA2189IDGKT Mouser Part # 595-OPA2189IDGKT	Texas Instruments	Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDGKR Learn More about Texas Instruments ti opax189 op amps	Datasheet	707In Stock	Cut Tape ₩8,004.3 ₩6,115.9 ₩5,636.8 ₩5,115.4 Reel ₩5,030.8 View ₩4,805.4 ₩4,664.5 ₩4,523.5 MouseReel Available	Min.: 1 Mult.: 1 : 250	2 Channel	14 MHz	20 V/us	800 nV	70 pA	36 V	4.5 V	1.3 mA	65 mA	168 dB	5.2 nV/sqrt Hz	VSSOP-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C	OPA2189	Reel, Cut Tape, MouseReel
Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IDR OPA4189IDT Texas Instruments 1: ₩11,485 515In Stock	Mfr. Part # OPA4189IDT Mouser Part # 595-OPA4189IDT	Texas Instruments	Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IDR Learn More about Texas Instruments ti opax189 op amps	Datasheet	515In Stock	Cut Tape ₩11,485 ₩8,892.1 ₩8,243.8 ₩7,539.2 Reel ₩6,947.4 View ₩6,806.4 ₩6,637.3 ₩6,482.3 MouseReel Available	Min.: 1 Mult.: 1 : 250	1 Channel	14 MHz	20 V/us	3 uV	500 pA	36 V	4.5 V			168 dB		SOIC-14	SMD/SMT	No Shutdown	- 40 C	+ 125 C	OPA4189	Reel, Cut Tape, MouseReel
Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IPWT OPA4189IPWR Texas Instruments 1: ₩11,414.5 2,690In Stock	Mfr. Part # OPA4189IPWR Mouser Part # 595-OPA4189IPWR	Texas Instruments	Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IPWT Learn More about Texas Instruments ti opax189 op amps	Datasheet	2,690In Stock	Cut Tape ₩11,414.5 ₩8,807.5 ₩8,159.3 ₩7,440.6 View Reel ₩6,186.4 ₩7,060.1 ₩6,862.8 ₩6,750.1 ₩6,186.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 Channel		20 V/us	3 uV	500 pA	36 V	4.5 V			168 dB	5.2 nV/sqrt Hz	TSSOp-14	SMD/SMT		- 40 C	+ 125 C	OPA4189	Reel, Cut Tape, MouseReel
Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IPWR OPA4189IPWT Texas Instruments 1: ₩11,879.6 799In Stock	Mfr. Part # OPA4189IPWT Mouser Part # 595-OPA4189IPWT	Texas Instruments	Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IPWR Learn More about Texas Instruments ti opax189 op amps	Datasheet	799In Stock	Cut Tape ₩11,879.6 ₩9,173.9 ₩8,497.5 ₩8,145.2 Reel ₩7,341.9 View ₩7,031.9 ₩6,637.3 ₩6,482.3 MouseReel Available	Min.: 1 Mult.: 1 : 250	4 Channel		20 V/us	3 uV	500 pA	36 V	4.5 V			168 dB	5.2 nV/sqrt Hz	TSSOp-14	SMD/SMT		- 40 C	+ 125 C	OPA4189	Reel, Cut Tape, MouseReel
Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189ID OPA2189IDR Texas Instruments 1: ₩6,848.7 42,530On Order	Mfr. Part # OPA2189IDR Mouser Part # 595-OPA2189IDR	Texas Instruments	Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189ID Learn More about Texas Instruments ti opax189 op amps	Datasheet	42,530On Order On Order Ship Dates Mfr. #: OPA2189IDR Stock: 0 On Order: 30 Expected 11/13/2026 42,500 Expected 4/8/2027 Factory Lead-Time: 20 Weeks	Cut Tape ₩6,848.7 ₩5,214 ₩4,805.4 ₩4,354.4 ₩4,143 Reel ₩3,804.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	14 MHz	20 V/us	1.5 uV	10 nA	18 V, 36 V	2.25 V, 4.5 V	1.3 mA	65 mA	168 dB	5.2 nV/sqrt Hz	SOIC-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C	OPA2189	Reel, Cut Tape, MouseReel
Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IDT Texas Instruments OPA4189IDR OPA4189IDR Texas Instruments 3,000: ₩6,186.4 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # OPA4189IDR Mouser Part # 595-OPA4189IDR	Texas Instruments	Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IDT	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel ₩6,186.4 Quote Quote	Min.: 3,000 Mult.: 3,000 : 3,000																	OPA4189	Reel

OPAx189 CMOS Precision Operational Amplifiers

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OPAx189 CMOS Precision Operational Amplifiers

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