ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC OPAMP ISOLATION 1 CIRC 16CDIP
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Amplifier Type：Isolation
- Number of Circuits：1
- Output Type：-
- Slew Rate：2V/µs
- Gain Bandwidth Product：-
- Current - Input Bias：-
- Voltage - Input Offset：10 mV
- Current - Supply：4mA
- Current - Output / Channel：15 mA
- Voltage - Supply Span (Min)：9 V
- Voltage - Supply Span (Max)：36 V
- Operating Temperature：-25°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：24-CDIP (0.300", 7.62mm), 16 Leads
- Supplier Device Package：16-CDIP
- -3db Bandwidth：60 kHz
Download product information
Overview
The ISO120G is a precision low-cost isolation amplifier manufactured by Texas Instruments. It provides galvanic isolation with an insulation voltage of 3500 Vrms and a 3dB bandwidth of 60 kHz. The device features a common-mode rejection ratio (CMRR) of 115 dB and an input offset voltage (Vos) of 10 mV. It operates on a single supply voltage ranging from 4.5 V to 18 V, drawing a typical operating supply current of 5 mA. The component is housed in a DIP-40 package suitable for through-hole mounting.
Feature Summary
- Provides high-performance galvanic isolation for signal conditioning applications
- Delivers precision amplification with low input offset voltage and high common-mode rejection
- Supports single-supply operation within a wide voltage range
Applications
- Industrial process control systems requiring isolated sensor interfaces
- Medical equipment needing patient isolation protection
- Data acquisition systems with high noise environments
Procurement Notes
Verify the specific suffix 'G' against the manufacturer's official datasheet to confirm it denotes the standard plastic DIP-40 package variant. Ensure that the ordering information matches the exact pinout and thermal characteristics required for your printed circuit board design. Cross-reference the revision level to guarantee compatibility with existing system documentation.
Selection Notes
Select this component when a cost-effective solution with high precision is required for isolating analog signals. The 60 kHz bandwidth suits most industrial sensing frequencies. Consider the DIP-40 package size constraints and verify that the 3500 Vrms isolation rating meets the safety standards of the target application environment.
Part Context
This part belongs to the ISO121 family of isolation amplifiers, which are designed for general-purpose use. The ISO120G serves as a foundational component for creating isolated measurement channels. It shares architectural similarities with other devices in the series but offers specific performance trade-offs regarding bandwidth and power consumption.
Replacement Considerations
The ISO121BG is a documented substitute within the same product family. Verify pin compatibility and electrical parameter alignment before substitution.
