Texas Instruments ISO120 Precision Low Cost Isolation Amplifier ISO120G

Description
ISO120 Precision Low Cost Isolation Amplifier
  • Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - ISO120G - 1190586-ISO120G - Win Source Electronics
    Win Source Electronics
  • 1.5kV 60kHz Operational Amplifier IC - 687-ISO120G - ERSAELECTRONICS PTE. LTD.
    ERSAELECTRONICS PTE. LTD.
  • Instrumentation, Op Amps, Buffer Amps - ISO120G-ND - DigiKey
    DigiKey
  • SP Amp ISOL Amp Single ±18V 16-Pin SBCDIP Tube - 815-ISO120G - Utmel Electronic Limited
    Utmel Electronic Limited
  • Instrumentation, OP Amps, Buffer Amps - ISO120G - Quarktwin Technology Ltd.
    Quarktwin Technology Ltd.
  • Integrated Circuits (ICs) - Linear - Amplifiers - ISO120G - Shenzhen Shengyu Electronics Technology Limited
    Shenzhen Shengyu Electronics Technology Limited
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Description
ISO120 Precision Low Cost Isolation Amplifier
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Datasheet
Datasheet Summary
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The ISO120G is a precision isolation amplifier designed by Texas Instruments, featuring a unique duty cycle modulation-demodulation technique that allows for digital signal transmission across a 2pF differential capacitive barrier. This design ensures high reliability and excellent transient immunity, making it suitable for various applications. The amplifier operates within a power supply range of -4.5V to -18V and exhibits low quiescent current, which enhances its efficiency in diverse environments. The ISO120G is characterized by a maximum nonlinearity of 0.01% and an offset voltage drift of 150µV/°C, ensuring high precision in measurements. It supports a bandwidth of 60kHz without requiring external components, and with the addition of two capacitors, it can achieve precision specifications at a reduced bandwidth of 6kHz. The device is rated for continuous isolation voltage of 1500Vrms, making it suitable for applications that require ground loop elimination, industrial process control, and biomedical measurements. The amplifier is housed in a 24-pin hermetic DIP package and operates effectively across a wide temperature range of -25°C to 85°C. Its features include high input mode rejection (115dB at 60Hz) and user control of carrier frequency, which adds flexibility for various engineering applications.

Datasheet Summary
Powered by GS/AI

The ISO120G is a precision isolation amplifier designed by Texas Instruments, featuring a unique duty cycle modulation-demodulation technique that allows for digital signal transmission across a 2pF differential capacitive barrier. This design ensures high reliability and excellent transient immunity, making it suitable for various applications. The amplifier operates within a power supply range of -4.5V to -18V and exhibits low quiescent current, which enhances its efficiency in diverse environments. The ISO120G is characterized by a maximum nonlinearity of 0.01% and an offset voltage drift of 150µV/°C, ensuring high precision in measurements. It supports a bandwidth of 60kHz without requiring external components, and with the addition of two capacitors, it can achieve precision specifications at a reduced bandwidth of 6kHz. The device is rated for continuous isolation voltage of 1500Vrms, making it suitable for applications that require ground loop elimination, industrial process control, and biomedical measurements. The amplifier is housed in a 24-pin hermetic DIP package and operates effectively across a wide temperature range of -25°C to 85°C. Its features include high input mode rejection (115dB at 60Hz) and user control of carrier frequency, which adds flexibility for various engineering applications.

Suppliers

Company
Product
Description
Supplier Links
Texas Instruments
Dallas, TX, United States
ISO120 Precision Low Cost Isolation Amplifier
ISO120G
ISO120 Precision Low Cost Isolation Amplifier ISO120G
ISO120 Precision Low Cost Isolation Amplifier

ISO120 Precision Low Cost Isolation Amplifier

Buy Now Datasheet
Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - ISO120G - 1190586-ISO120G - Win Source Electronics
Win Source Electronics
Laguna Hills, CA, United States
Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - ISO120G
1190586-ISO120G
Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - ISO120G 1190586-ISO120G
Manufacturer: Texas Instruments Win Source Part Number: 1190586-ISO120G Packaging: Tube Mounting Style: Through Hole -3db Bandwidth: 60kHz Supply Current: 4mA Amplifier Type: Isolation Slew Rate: 2V/μs Voltage - Input Offset: 10mV Current - Output / Channel: 15mA Categories: Integrated Circuits Supplier Device Package: 16-CDIP Temperature Range - Operating: -25°C ~ 85°C Manufacturer Homepage: www.ittcannon.com Manufacturer Package: 24-CDIP , 16 Leads Popularity: Medium Fake Threat In the Open Market: 63 pct. Supply and Demand Status: Limited Family Part Number: ISO120 Manufacturer Pack Quantity: 9 MSL Level: 1 (Unlimited) Supply Voltage , Single/Dual (±): ±4.5V ~ 18V

Manufacturer: Texas Instruments
Win Source Part Number: 1190586-ISO120G
Packaging: Tube
Mounting Style: Through Hole
-3db Bandwidth: 60kHz
Supply Current: 4mA
Amplifier Type: Isolation
Slew Rate: 2V/μs
Voltage - Input Offset: 10mV
Current - Output / Channel: 15mA
Categories: Integrated Circuits
Supplier Device Package: 16-CDIP
Temperature Range - Operating: -25°C ~ 85°C
Manufacturer Homepage: www.ittcannon.com
Manufacturer Package: 24-CDIP , 16 Leads
Popularity: Medium
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Limited
Family Part Number: ISO120
Manufacturer Pack Quantity: 9
MSL Level: 1 (Unlimited)
Supply Voltage , Single/Dual (±): ±4.5V ~ 18V

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1.5kV 60kHz Operational Amplifier IC - 687-ISO120G - ERSAELECTRONICS PTE. LTD.
ERSAELECTRONICS PTE. LTD.
Singapore, Singapore
1.5kV 60kHz Operational Amplifier IC
687-ISO120G
1.5kV 60kHz Operational Amplifier IC 687-ISO120G
Isolation Amplifier, 1.5kV Isolation, 60kHz BW, CDIP-16 Product overview: ISO120G from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.5kV, 60kHz. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 1.5kV, 60kHz, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-ISO120G can be used for catalog matching and distributor lookup.

Isolation Amplifier, 1.5kV Isolation, 60kHz BW, CDIP-16 Product overview: ISO120G from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.5kV, 60kHz. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 1.5kV, 60kHz, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-ISO120G can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Instrumentation, Op Amps, Buffer Amps - ISO120G-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Instrumentation, Op Amps, Buffer Amps
ISO120G-ND
Instrumentation, Op Amps, Buffer Amps ISO120G-ND
Isolation Amplifier 1 Circuit 16-CDIP

Isolation Amplifier 1 Circuit 16-CDIP

Buy Now Datasheet
SP Amp ISOL Amp Single ±18V 16-Pin SBCDIP Tube - 815-ISO120G - Utmel Electronic Limited
Utmel Electronic Limited
Hong Kong, China
SP Amp ISOL Amp Single ±18V 16-Pin SBCDIP Tube
815-ISO120G
SP Amp ISOL Amp Single ±18V 16-Pin SBCDIP Tube 815-ISO120G
SP Amp ISOL Amp Single ±18V 16-Pin SBCDIP Tube

SP Amp ISOL Amp Single ±18V 16-Pin SBCDIP Tube

Supplier's Site
Instrumentation, OP Amps, Buffer Amps - ISO120G - Quarktwin Technology Ltd.
Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Instrumentation, OP Amps, Buffer Amps
ISO120G
Instrumentation, OP Amps, Buffer Amps ISO120G
Isolation Amplifier 1 Circuit 16-CDIP

Isolation Amplifier 1 Circuit 16-CDIP

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VAST STOCK CO., LIMITED
Sheung Wan, Hong Kong
Isolation Amplifiers
ISO120G
Isolation Amplifiers ISO120G
Isolation Amplifiers Prec Lo Cost Iso Amp

Isolation Amplifiers Prec Lo Cost Iso Amp

Buy Now Datasheet
Integrated Circuits (ICs) - Linear - Amplifiers - ISO120G - Shenzhen Shengyu Electronics Technology Limited
Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Linear - Amplifiers
ISO120G
Integrated Circuits (ICs) - Linear - Amplifiers ISO120G
IC OPAMP ISOLATION 1 CIRC 16CDIP

IC OPAMP ISOLATION 1 CIRC 16CDIP

Supplier's Site

Technical Specifications

  Texas Instruments Win Source Electronics ERSAELECTRONICS PTE. LTD. DigiKey Utmel Electronic Limited Quarktwin Technology Ltd. VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited
Product Category Amplifier and Comparator Chips Operational Amplifiers Operational Amplifiers Operational Amplifiers Amplifier and Comparator Chips Operational Amplifiers Operational Amplifiers Operational Amplifiers
Product Number ISO120G 1190586-ISO120G 687-ISO120G ISO120G-ND 815-ISO120G ISO120G ISO120G ISO120G
Product Name ISO120 Precision Low Cost Isolation Amplifier Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - ISO120G 1.5kV 60kHz Operational Amplifier IC Instrumentation, Op Amps, Buffer Amps SP Amp ISOL Amp Single ±18V 16-Pin SBCDIP Tube Instrumentation, OP Amps, Buffer Amps Isolation Amplifiers Integrated Circuits (ICs) - Linear - Amplifiers
Device Type Isolaltion Amplifiers Isolaltion Amplifiers
Standards and Certifications RoHS RoHS
Features Single-Supply
Supply Voltage (VS) 4.5 to 18 volts 36 volts
Source Current (IS) 4 milliamps 4 milliamps 4 milliamps
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