Semiconductors – Mouser Singapore

Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser (Singapore) +65 6788-9233Feedback

Change LocationEnglish

+65 6788-9233 Change Location

In Stock

RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

OPAx145 JFET Operational Amplifiers

Texas Instruments OPAx145 JFET Operational Amplifiers are low-power JFET input amplifiers that feature excellent drift, low current noise, and pico-ampere input bias current. These features make these devices suitable for amplifying small signals from high-impedance sensors. The rail-to-rail output swings to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). In addition, the input range that includes V– allows designers to simplify power management and take advantage of the single-supply, low-noise JFET architecture.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 9

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDGKT OPA145IDGKR Texas Instruments 1: $3.55 1,690In Stock	Mfr. Part No. OPA145IDGKR Mouser Part No 595-OPA145IDGKR	Texas Instruments	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDGKT Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	1,690In Stock	Cut Tape $3.55 $2.83 $2.65 $2.46 $2.39 Reel $2.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145ID OPA145IDR Texas Instruments 1: $4.56 7,678In Stock	Mfr. Part No. OPA145IDR Mouser Part No 595-OPA145IDR	Texas Instruments	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145ID Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	7,678In Stock	Cut Tape $4.56 $3.41 $3.14 $2.83 Reel $2.42 View $2.68 $2.64 $2.61 $2.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDR OPA145ID Texas Instruments 1: $5.15 694In Stock 1,725Expected 1/10/2026	Mfr. Part No. OPA145ID Mouser Part No 595-OPA145ID	Texas Instruments	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDR Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	694In Stock 1,725Expected 1/10/2026	$5.15 $3.89 $3.29 $3.13 View $3.02 $2.94 $2.92 $2.77 $2.75	Min.: 1 Mult.: 1
	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDBVR OPA145IDBVT Texas Instruments 1: $5.36 69In Stock 29,250On Order	Mfr. Part No. OPA145IDBVT Mouser Part No 595-OPA145IDBVT	Texas Instruments	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDBVR Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	69In Stock 29,250On Order On Order Ship Dates Mfr. No: OPA145IDBVT Stock: 69 Can Dispatch Immediately On Order: 3,500 Expected 1/2/2027 6,000 Expected 29/4/2027 19,750 Expected 21/2/2028 Factory Lead Time: 9 Weeks	Cut Tape $5.36 $4.00 $3.66 $3.29 Reel $2.99 View $2.90 $2.79 $2.73 $2.71 MouseReel Available	Min.: 1 Mult.: 1 : 250
	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDGKR OPA145IDGKT Texas Instruments 1: $5.15 241In Stock	Mfr. Part No. OPA145IDGKT Mouser Part No 595-OPA145IDGKT	Texas Instruments	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDGKR Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	241In Stock	Cut Tape $5.15 $3.89 $3.58 $3.22 Reel $3.05 View $2.90 $2.79 $2.73 $2.71 MouseReel Available	Min.: 1 Mult.: 1 : 250
	Precision Amplifiers Dual 5.5-MHz high sl ew rate low-noise A A 595-OPA2145IDGKR OPA2145IDGKT Texas Instruments 1: $6.99 170In Stock	Mfr. Part No. OPA2145IDGKT Mouser Part No 595-OPA2145IDGKT	Texas Instruments	Precision Amplifiers Dual 5.5-MHz high sl ew rate low-noise A A 595-OPA2145IDGKR Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	170In Stock	Cut Tape $6.99 $5.32 $4.91 $4.45 Reel $4.12 View $3.98 $3.92 $3.88 MouseReel Available	Min.: 1 Mult.: 1 : 250
	Operational Amplifiers - Op Amps Dual 5.5-MHz high sl ew rate low-noise OPA2145IDR Texas Instruments 1: $6.26 56In Stock 5,000On Order	Mfr. Part No. OPA2145IDR Mouser Part No 595-OPA2145IDR	Texas Instruments	Operational Amplifiers - Op Amps Dual 5.5-MHz high sl ew rate low-noise Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	56In Stock 5,000On Order On Order Ship Dates Mfr. No: OPA2145IDR Stock: 56 Can Dispatch Immediately On Order: 2,500 Expected 13/11/2026 2,500 Expected 15/3/2027 Factory Lead Time: 9 Weeks	Cut Tape $6.26 $4.76 $4.38 $3.96 View Reel $3.43 $3.77 $3.64 $3.43 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDBVT OPA145IDBVR Texas Instruments 1: $4.68 12,000On Order	Mfr. Part No. OPA145IDBVR Mouser Part No 595-OPA145IDBVR	Texas Instruments	Operational Amplifiers - Op Amps Single 5.5-MHz hig h slew rate low-noi A A 595-OPA145IDBVT Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	12,000On Order On Order Ship Dates Mfr. No: OPA145IDBVR Stock: 0 On Order: 3,000 Expected 25/2/2027 9,000 Expected 22/3/2027 Factory Lead Time: 16 Weeks	Cut Tape $4.68 $3.50 $3.21 $2.83 Reel $2.41 View $2.68 $2.64 $2.57 $2.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
	Precision Amplifiers Dual 5.5-MHz high sl ew rate low-noise A A 595-OPA2145IDGKT OPA2145IDGKR Texas Instruments 1: $6.50 2,500Expected 12/11/2026	Mfr. Part No. OPA2145IDGKR Mouser Part No 595-OPA2145IDGKR	Texas Instruments	Precision Amplifiers Dual 5.5-MHz high sl ew rate low-noise A A 595-OPA2145IDGKT Learn More about Texas Instruments ti opa145 opa2145 opa4125	Datasheet	2,500Expected 12/11/2026	Cut Tape $6.50 $4.92 $4.53 $4.09 View Reel $3.54 $3.88 $3.86 $3.64 $3.54 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500