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Tube Isolation Amplifiers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Number of Channels	Isolation Voltage	Isolation Type	GBP - Gain Bandwidth Product	3 dB Bandwidth	CMRR - Common Mode Rejection Ratio	Ib - Input Bias Current	Vos - Input Offset Voltage	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	Packaging
Isolation Amplifiers 2.5kV High Stability Isolated Error Amp ADUM3190SRQZ Analog Devices 1: $4.63 314In Stock	Mfr. Part No. ADUM3190SRQZ Mouser Part No 584-ADUM3190SRQZ	Analog Devices	Isolation Amplifiers 2.5kV High Stability Isolated Error Amp Learn More about Analog Devices adi adum3190 amplifier	Datasheet	314In Stock	$4.63 $3.49 $3.21 $2.89 View $2.74 $2.72 $2.55 $2.50 Quote	Min.: 1 Mult.: 1	ADUM3190	1 Channel	2.5 kVrms	Galvanic	10 MHz	200 kHz	72 dB	10 nA	2.5 mV	20 V	3 V	1.4 mA, 2.9 mA	- 40 C	+ 125 C	SMD/SMT	QSOP-16		Tube
Isolation Amplifiers 5kV High Stability Isolated Error Amp ADUM4190SRIZ Analog Devices 1: $5.19 15In Stock	Mfr. Part No. ADUM4190SRIZ Mouser Part No 584-ADUM4190SRIZ	Analog Devices	Isolation Amplifiers 5kV High Stability Isolated Error Amp Learn More about Analog Devices adi adum3190 amplifier	Datasheet	15In Stock	$5.19 $3.96 $3.65 $3.30 View $2.93 Quote	Min.: 1 Mult.: 1	ADUM4190	1 Channel	5 kVrms	Galvanic	10 MHz	200 kHz	72 dB	10 nA	2.5 mV	20 V	3 V	1.4 mA, 2.9 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-16		Tube
Isolation Amplifiers 2-V input precision voltage sensing rei A 595-AMC1311BDWVR AMC1311BDWV Texas Instruments 1: $10.05 14,672On Order	Mfr. Part No. AMC1311BDWV Mouser Part No 595-AMC1311BDWV	Texas Instruments	Isolation Amplifiers 2-V input precision voltage sensing rei A 595-AMC1311BDWVR Learn More about Texas Instruments ti amc1311 isolated amps	Datasheet	14,672On Order On Order Ship Dates Mfr. No: AMC1311BDWV Stock: 0 On Order: 8,720 Expected 18/03/2027 5,952 Expected 03/04/2028 Factory Lead Time: 26 Weeks	$10.05 $7.83 $7.21 $6.57 $6.36	Min.: 1 Mult.: 1	AMC1311	1 Channel	5000 Vrms	Galvanic		275 kHz		15 nA	1.5 mV	5.5 V	3 V	7.1 mA	- 55 C	+ 125 C	SMD/SMT	SOIC-8		Tube
Isolation Amplifiers Precision Low Cost I solation Amp ISO122P Texas Instruments 1: $49.54 2,855On Order	Mfr. Part No. ISO122P Mouser Part No 595-ISO122P	Texas Instruments	Isolation Amplifiers Precision Low Cost I solation Amp	Datasheet	2,855On Order On Order Ship Dates Mfr. No: ISO122P Stock: 0 On Order: 855 Expected 28/12/2026 900 Expected 28/01/2027 1,100 Expected 01/02/2027 Factory Lead Time: 26 Weeks	$49.54 $40.01 $37.77 $36.72	Min.: 1 Mult.: 1	ISO122	1 Channel	1500 Vrms	Capacitive, Galvanic		50 kHz	140 dB		20 mV	18 V	4.5 V	5.5 mA	- 25 C	+ 85 C	Through Hole	PDIP-8		Tube
Isolation Amplifiers Precision Low Cost I solation Amp ISO124P Texas Instruments 1: $38.28 4,856On Order	Mfr. Part No. ISO124P Mouser Part No 595-ISO124P	Texas Instruments	Isolation Amplifiers Precision Low Cost I solation Amp	Datasheet	4,856On Order On Order Ship Dates Mfr. No: ISO124P Stock: 0 On Order: 956 Expected 31/12/2026 3,900 Expected 04/02/2027 Factory Lead Time: 26 Weeks	$38.28 $31.05 $30.09 $28.07	Min.: 1 Mult.: 1	ISO124	1 Channel	1500 Vrms	Capacitive, Galvanic		50 kHz	140 dB		50 mV	18 V	4.5 V	5.5 mA	- 25 C	+ 85 C	Through Hole	PDIP-8		Tube
Isolation Amplifiers Precision Low Cost I solation Amp A 595- A 595-ISO124U/1K ISO124U Texas Instruments 1: $41.67 9,424On Order	Mfr. Part No. ISO124U Mouser Part No 595-ISO124U	Texas Instruments	Isolation Amplifiers Precision Low Cost I solation Amp A 595- A 595-ISO124U/1K	Datasheet	9,424On Order On Order Ship Dates Mfr. No: ISO124U Stock: 0 On Order: 4,064 Expected 25/02/2027 3,200 Expected 22/04/2027 2,160 Expected 03/04/2028 Factory Lead Time: 26 Weeks	$41.67 $33.74 $31.74 $28.84	Min.: 1 Mult.: 1	ISO124	1 Channel	1500 Vrms	Capacitive, Galvanic		50 kHz	140 dB		50 mV	18 V	4.5 V	5.5 mA	- 25 C	+ 85 C	SMD/SMT	SOIC-8		Tube
Isolation Amplifiers 2.5 kV Isolated analog amplifiers SI8932B-IS Skyworks Solutions, Inc. 1: $6.00 15,149On Order	Mfr. Part No. SI8932B-IS Mouser Part No 873-SI8932B-IS	Skyworks Solutions, Inc.	Isolation Amplifiers 2.5 kV Isolated analog amplifiers Learn More about Skyworks Solutions, Inc. skyworks si893x isolated amplifiers	Datasheet	15,149On Order	$6.00 $4.60 $4.25 $3.87 View $3.68 $3.57 $3.53 $3.49	Min.: 1 Mult.: 1	Si8932	1 Channel	2.5 kVrms	CMOS		600 kHz			160 uV	5.5 V	3 V	4.7 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Tube
Isolation Amplifiers 2-V input precision voltage sensing bas A 595-AMC1211AQDWVRQ1 AMC1211AQDWVQ1 Texas Instruments 1: $9.35 1,649Expected 10/05/2027	Mfr. Part No. AMC1211AQDWVQ1 Mouser Part No 595-AMC1211AQDWVQ1	Texas Instruments	Isolation Amplifiers 2-V input precision voltage sensing bas A 595-AMC1211AQDWVRQ1 Learn More about Texas Instruments ti amc1211 q1 amplifier	Datasheet	1,649Expected 10/05/2027	$9.35 $7.28 $6.20 $6.10 View $5.93 $5.88 Quote	Min.: 1 Mult.: 1	AMC1211	1 Channel	4250 Vrms	Capacitive		275 kHz		15 nA	400 uV	5.5 V	3 V	7.1 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	Tube
Isolation Amplifiers Automotive 2-V inpu t precision voltage A 595-AMC1311BQDWVRQ1 AMC1311BQDWVQ1 Texas Instruments 1: $11.16 1,594Expected 15/02/2027	Mfr. Part No. AMC1311BQDWVQ1 Mouser Part No 595-AMC1311BQDWVQ1	Texas Instruments	Isolation Amplifiers Automotive 2-V inpu t precision voltage A 595-AMC1311BQDWVRQ1 Learn More about Texas Instruments ti amc1311 isolated amps	Datasheet	1,594Expected 15/02/2027	$11.16 $8.75 $7.77 $7.71 View $7.46 $7.27 $6.97 Quote	Min.: 1 Mult.: 1	AMC1311	1 Channel	5000 Vrms	Galvanic		220 kHz		15 nA	1.5 mV	5.5 V	3 V	9.7 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	Tube
Isolation Amplifiers Prec Lo Cost Iso Amp ISO121BG Texas Instruments 1: $358.61 36Expected 17/12/2026	Mfr. Part No. ISO121BG Mouser Part No 595-ISO121BG	Texas Instruments	Isolation Amplifiers Prec Lo Cost Iso Amp	Datasheet	36Expected 17/12/2026	$358.61 $310.35	Min.: 1 Mult.: 1	ISO121	1 Channel	3500 Vrms	Galvanic		60 kHz	115 dB		100 mV	18 V	4.5 V	6.5 mA	- 55 C	+ 125 C	Through Hole	DIP-40		Tube
Isolation Amplifiers Precision Low Cost I solation Amp ISO122JP Texas Instruments 1: $40.84 435Expected 28/12/2026	Mfr. Part No. ISO122JP Mouser Part No 595-ISO122JP	Texas Instruments	Isolation Amplifiers Precision Low Cost I solation Amp	Datasheet	435Expected 28/12/2026	$40.84 $33.07 $31.12 $29.84	Min.: 1 Mult.: 1	ISO122	1 Channel	1500 Vrms	Capacitive, Galvanic		50 kHz	140 dB		20 mV	18 V	4.5 V	5.5 mA	- 25 C	+ 85 C	Through Hole	PDIP-8		Tube
Isolation Amplifiers Precision Low Cost I solation Amp ALT 59 ALT 595-ISO124U ISO124UE4 Texas Instruments 1: $41.66 120Expected 22/04/2027	Mfr. Part No. ISO124UE4 Mouser Part No 595-ISO124UE4	Texas Instruments	Isolation Amplifiers Precision Low Cost I solation Amp ALT 59 ALT 595-ISO124U	Datasheet	120Expected 22/04/2027	$41.66 $33.73 $31.74 $30.43	Min.: 1 Mult.: 1	ISO124	1 Channel	1500 Vrms	Capacitive, Galvanic		50 kHz	140 dB		20 mV	18 V	4.5 V	5.5 mA	- 25 C	+ 85 C	SMD/SMT	SOIC-8		Tube
Isolation Amplifiers Precision Low Cost I solation Amp ALT 59 ALT 595-ISO122JP ISO122JPE4 Texas Instruments 1: $45.28 9Expected 28/12/2026	Mfr. Part No. ISO122JPE4 Mouser Part No 595-ISO122JPE4	Texas Instruments	Isolation Amplifiers Precision Low Cost I solation Amp ALT 59 ALT 595-ISO122JP	Datasheet	9Expected 28/12/2026	$45.28 $37.01 $34.93 $33.96	Min.: 1 Mult.: 1	ISO122	1 Channel	1500 Vrms	Capacitive, Galvanic		50 kHz	140 dB		20 mV	18 V	4.5 V	5.5 mA	- 25 C	+ 85 C	Through Hole	PDIP-8		Tube
Isolation Amplifiers 2.5 kV Isolated analog amplifiers SI8921AB-IS Skyworks Solutions, Inc. 1: $6.00 192Expected 04/03/2027	Mfr. Part No. SI8921AB-IS Mouser Part No 634-SI8921ABIS	Skyworks Solutions, Inc.	Isolation Amplifiers 2.5 kV Isolated analog amplifiers Learn More about Skyworks Solutions, Inc. skyworks si892x isolated amplifiers	Datasheet	192Expected 04/03/2027	$6.00 $4.60 $4.25 $3.87 View $3.68 $3.57 $3.53 $3.49	Min.: 1 Mult.: 1	Si8921	1 Channel	2.5 kVrms	CMOS		950 kHz			40 uV	5.5 V	3 V	4.6 mA	- 40 C	+ 125 C	SMD/SMT			Tube
Isolation Amplifiers 5.0 kV isolated Delta-Sigma modulators SI8935D-IS4 Skyworks Solutions, Inc. 1: $6.32 160On Order	Mfr. Part No. SI8935D-IS4 Mouser Part No 634-SI8935DIS4	Skyworks Solutions, Inc.	Isolation Amplifiers 5.0 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si893x isolated amplifiers	Datasheet	160On Order On Order Ship Dates Mfr. No: SI8935D-IS4 Stock: 0 On Order: 80 Expected 12/02/2027 80 Expected 19/02/2027 Factory Lead Time: 24 Weeks	$6.32 $4.84 $4.47 $4.07 View $3.87 $3.76 $3.71 $3.67	Min.: 1 Mult.: 1	Si8935	1 Channel	5 kVrms	CMOS		40 kHz			400 uV	5.5 V	3 V	7 mA	- 40 C	+ 125 C	SMD/SMT			Tube
Isolation Amplifiers Automotive 2.5 kV isolated analog amp SI8921AB-AS Skyworks Solutions, Inc. 1: $7.61 95Expected 19/02/2027	Mfr. Part No. SI8921AB-AS Mouser Part No 873-SI8921AB-AS	Skyworks Solutions, Inc.	Isolation Amplifiers Automotive 2.5 kV isolated analog amp	Datasheet	95Expected 19/02/2027	$7.61 $5.87 $5.43 $4.80 View $4.68 $4.60 $4.48	Min.: 1 Mult.: 1	Si8921															SOIC-8		Tube
Isolation Amplifiers Automotive 5.0 kV isolated analog amp SI8921AD-AS4 Skyworks Solutions, Inc. 1: $8.00 80Expected 06/05/2027	Mfr. Part No. SI8921AD-AS4 Mouser Part No 873-SI8921AD-AS4	Skyworks Solutions, Inc.	Isolation Amplifiers Automotive 5.0 kV isolated analog amp	Datasheet	80Expected 06/05/2027	$8.00 $6.17 $5.71 $5.09 View $4.94 $4.87 Quote	Min.: 1 Mult.: 1	Si8921															SOIC-8		Tube
Isolation Amplifiers Automotive 5.0 kV isolated analog amp SI8922BD-AS4 Skyworks Solutions, Inc. 1: $7.27 80Expected 02/04/2027	Mfr. Part No. SI8922BD-AS4 Mouser Part No 873-SI8922BD-AS4	Skyworks Solutions, Inc.	Isolation Amplifiers Automotive 5.0 kV isolated analog amp	Datasheet	80Expected 02/04/2027	$7.27 $5.61 $5.19 $4.65 View $4.50 $4.49 $4.43 $4.33	Min.: 1 Mult.: 1	Si8922															SOIC-8		Tube
Isolation Amplifiers Automotive 5.0 kV isolated analog amp SI8931D-AS4 Skyworks Solutions, Inc. 1: $8.18 80Expected 13/05/2027	Mfr. Part No. SI8931D-AS4 Mouser Part No 873-SI8931D-AS4	Skyworks Solutions, Inc.	Isolation Amplifiers Automotive 5.0 kV isolated analog amp Learn More about Skyworks Solutions, Inc. skyworks si893x isolated amplifiers	Datasheet	80Expected 13/05/2027	$8.18 $6.31 $5.57 $5.27 View $4.98 $4.92 $4.79 $4.67	Min.: 1 Mult.: 1	Si8931		5 kVrms	Isolated						5.5 V	3 V	4.7 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Tube
Isolation Amplifiers Prec Lo Cost Iso Amp ISO121G Texas Instruments 1: $466.19 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. ISO121G Mouser Part No 595-ISO121G	Texas Instruments	Isolation Amplifiers Prec Lo Cost Iso Amp	Datasheet	Non-Stocked Lead-Time 26 Weeks	$466.19 $403.45	Min.: 1 Mult.: 1	ISO121	1 Channel	3500 Vrms	Galvanic		60 kHz	115 dB		10 mV	18 V	4.5 V	5 mA	- 55 C	+ 125 C	Through Hole	DIP-40		Tube
Isolation Amplifiers Precision Low Cost I solation Amp ALT 59 ALT 595-ISO122P ISO122PE4 Texas Instruments 1: $55.83 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. ISO122PE4 Mouser Part No 595-ISO122PE4	Texas Instruments	Isolation Amplifiers Precision Low Cost I solation Amp ALT 59 ALT 595-ISO122P	Datasheet	Non-Stocked Lead-Time 26 Weeks	$55.83 $45.63 $43.07	Min.: 1 Mult.: 1	ISO122	1 Channel	1.5 kVrms	Capacitive, Galvanic		50 kHz	140 dB		50 mV	18 V	4.5 V	5 mA	- 25 C	+ 85 C	Through Hole	PDIP-8		Tube
Isolation Amplifiers 5.0 kV Isolated analog amplifiers SI8922BD-IS4 Skyworks Solutions, Inc. 1: $5.91 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8922BD-IS4 Mouser Part No 634-SI8922BDIS4	Skyworks Solutions, Inc.	Isolation Amplifiers 5.0 kV Isolated analog amplifiers	Datasheet	Non-Stocked Lead-Time 24 Weeks	$5.91 $4.51 $3.88 $3.71 View $3.57 $3.49 $3.43 $3.33	Min.: 1 Mult.: 1	Si8922																	Tube
Isolation Amplifiers Automotive 5.0 kV isolated analog amp SI8921BD-AS4 Skyworks Solutions, Inc. 1: $7.26 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8921BD-AS4 Mouser Part No 873-SI8921BD-AS4	Skyworks Solutions, Inc.	Isolation Amplifiers Automotive 5.0 kV isolated analog amp Learn More about Skyworks Solutions, Inc. skyworks si892x isolated amplifiers	Datasheet	Non-Stocked Lead-Time 24 Weeks	$7.26 $5.60 $5.18 $4.72 View $4.38 $4.37 $4.24 $4.04	Min.: 1 Mult.: 1	Si8921		5 kVrms	Isolated						5.5 V	3 V	4.6 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Tube
Isolation Amplifiers 2.5 kV isolated Delta-Sigma modulators SI8936B-IS Skyworks Solutions, Inc. 1: $6.26 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8936B-IS Mouser Part No 873-SI8936B-IS	Skyworks Solutions, Inc.	Isolation Amplifiers 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si893x isolated amplifiers	Datasheet	Non-Stocked Lead-Time 24 Weeks	$6.26 $4.80 $4.24 $3.96 View $3.81 $3.71 $3.66 $3.60	Min.: 1 Mult.: 1	Si8936	1 Channel	2.5 kVrms	CMOS		20 kHz			400 uV	5.5 V	3 V	7 mA	- 40 C	+ 125 C	SMD/SMT			Tube
Isolation Amplifiers 2.5 kV isolated Delta-Sigma modulators SI8937B-IS Skyworks Solutions, Inc. 1: $6.26 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. SI8937B-IS Mouser Part No 873-SI8937B-IS	Skyworks Solutions, Inc.	Isolation Amplifiers 2.5 kV isolated Delta-Sigma modulators Learn More about Skyworks Solutions, Inc. skyworks si893x isolated amplifiers	Datasheet	Non-Stocked Lead-Time 24 Weeks	$6.26 $4.80 $4.24 $3.96 View $3.81 $3.71 $3.66 $3.60	Min.: 1 Mult.: 1	Si8937	1 Channel	2.5 kVrms	CMOS		40 kHz			400 uV	5.5 V	3 V	7 mA	- 40 C	+ 125 C	SMD/SMT			Tube