ISO122UE4 Texas Instruments Integrated Circuit (Other) In Stock
ISO122UE4 is a precision isolation amplifier from Texas Instruments in an 8-Pin SOP package. It features 1500V isolation voltage, 50MHz bandwidth, and ±10V analog input range. From $17.18, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- ISO122UE4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $17.1839(MOQ 10)
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1500V isolation voltage for robust protection in high-voltage environments
- 50MHz bandwidth enabling high-speed signal transmission across isolation barriers
- Wide ±10V analog input voltage range for versatile signal interfacing
- Ultra-compact 8-Pin SOP package ideal for space-constrained designs
- Low input offset voltage spec supporting precision measurement applications
Applications
The ISO122UE4 is widely used in industrial automation for isolating analog signals between high-voltage systems and sensitive control electronics. It is also deployed in medical instrumentation, motor drive feedback circuits, and power monitoring systems where ground potential differences demand robust galvanic isolation.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | ISOLATION AMPLIFIER |
| Analog Input Voltage-Max | 10V |
| Analog Input Voltage-Min | -10 V |
| Bandwidth (3dB)-Nom | 50MHz |
| Common Mode Voltage-Max | 1500V |
| Input Offset Voltage-Max | 50000 µV |
| Isolation Voltage-Min | 1500V |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Non-linearity-Max | 0.02% |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8/28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 7mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 0.05 |
| Voltage Gain-Min | 1 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ISO122UE4:
Amplifier, 1 Func, 1500V Isolation-Min, 50MHz Band Width, BIPolar, PDSO8
Frequently Asked Questions
What is the isolation voltage of the ISO122UE4?
The ISO122UE4 provides a minimum isolation voltage of 1500V and a common mode voltage tolerance of up to 1500V, making it suitable for industrial and medical applications requiring robust galvanic isolation between signal and power domains.
What are the typical applications for the ISO122UE4 isolation amplifier?
Typical applications include industrial motor drives, medical patient monitoring equipment, power supply feedback isolation, data acquisition systems, and any design where analog signals must cross a high-voltage isolation barrier without ground loop interference.
What package does the ISO122UE4 come in and what is its bandwidth?
The ISO122UE4 comes in an 8-Pin SOP (Small Outline Package) and offers a 3dB bandwidth of 50MHz, supporting high-frequency analog signal transmission while maintaining signal integrity across the isolation barrier.
What is the analog input voltage range of the ISO122UE4?
The ISO122UE4 accepts analog input voltages from -10V to +10V, providing a wide dynamic range suitable for interfacing with standard industrial and instrumentation signal levels without additional signal conditioning.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| 10+ | $37.8800 | $378.80 |
| 11+ | $18.5809 | $204.39 |
| 14+ | $17.8824 | $250.35 |
| 18+ | $17.1839 | $309.31 |
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