Precision Amplifiers – Mouser Canada

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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 (CAD) 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-OPA2189IDR OPA2189ID Texas Instruments 1: $8.42 2,478In Stock 8,475Expected 2027-05-05	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	2,478In Stock 8,475Expected 2027-05-05	$8.42 $6.44 $5.70 $5.28 View $5.10 $4.98 $4.85 $4.72 Quote	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 Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IDR OPA4189IDT Texas Instruments 1: $11.74 460In 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	460In Stock	Cut Tape $11.74 $9.09 $8.42 $7.70 Reel $7.10 View $6.96 $6.78 $6.62 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: $11.66 2,665In 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	2,665In Stock	Cut Tape $11.66 $9.00 $8.34 $7.60 View Reel $6.32 $7.21 $7.01 $6.90 $6.32 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: $12.14 698In 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	698In Stock	Cut Tape $12.14 $9.37 $8.68 $8.32 Reel $7.50 View $7.19 $6.78 $6.62 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-OPA2189IDGKT OPA2189IDGKR Texas Instruments 1: $7.20 53In 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	53In Stock 35,000On Order On Order Ship Dates Mfr. #: OPA2189IDGKR Stock: 53 Can Ship Immediately On Order: 12,500 Expected 2027-04-15 22,500 Expected 2027-05-17 Factory Lead-Time: 26 Weeks	Cut Tape $7.20 $5.44 $5.01 $4.54 View Reel $3.87 $4.32 $4.29 $3.87 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-OPA2189IDGKR OPA2189IDGKT Texas Instruments 1: $8.18 16In 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	16In Stock	Cut Tape $8.18 $6.25 $5.76 $5.40 Reel $5.14 View $4.91 $4.61 $4.56 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 Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189ID OPA2189IDR Texas Instruments 1: $7.93 42,428On 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	42,428On Order On Order Ship Dates Mfr. #: OPA2189IDR Stock: 0 On Order: 24,928 Expected 2027-04-22 17,500 Expected 2027-05-17 Factory Lead-Time: 26 Weeks	Cut Tape $7.93 $6.08 $5.60 $5.08 $4.87 Reel $4.44 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: $6.48 Non-Stocked Lead-Time 26 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 26 Weeks	Reel $6.48	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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