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 DIFF 1 CIRCUIT 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Amplifier Type：Differential
- Number of Circuits：1
- Output Type：-
- Slew Rate：5V/µs
- Gain Bandwidth Product：-
- Current - Input Bias：-
- Voltage - Input Offset：150 µV
- Current - Supply：950µA
- Current - Output / Channel：32 mA
- Voltage - Supply Span (Min)：4.5 V
- Voltage - Supply Span (Max)：36 V
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- -3db Bandwidth：1.5 MHz
Download product information
Overview
The INA133UA/2K5G4 is a precision differential amplifier manufactured by Texas Instruments, housed in an 8-pin SOIC package. It features a single circuit with a bandwidth of 1.5 MHz and a slew rate of 4.50 V/μs. The device operates on supply voltages ranging from ±2.25 V to ±18 V (or 4.5 V to 36 V). Key electrical specifications include an input offset voltage of 450 μV, a common-mode rejection ratio of 80 dB, and a quiescent current of 950 μA. It functions within a temperature range of -40°C to +85°C.
Feature Summary
- Provides high-speed differential signal processing capabilities
- Supports wide dual or single supply voltage operation
- Ensures stable performance across industrial temperature ranges
Applications
- Industrial process control signal conditioning
- Medical equipment data acquisition systems
- High-voltage sensing applications
Procurement Notes
Verify the specific suffix G4 indicates lead-free compliance and RoHS status according to manufacturer documentation. Confirm the /2K5 reel quantity matches project requirements. Ensure ESD handling protocols are followed during assembly due to moisture sensitivity classification.
Selection Notes
Select this component when a dedicated differential amplifier is preferred over discrete resistor networks for improved accuracy. Consider the 1.5 MHz bandwidth sufficient for moderate-speed applications. Evaluate the 80 dB CMRR against system noise requirements before finalizing the design choice.
Part Context
This part belongs to the INA133 series of instrumentation amplifiers from Texas Instruments. It serves as a specialized alternative to general-purpose operational amplifiers configured as difference amplifiers, offering integrated precision matching for enhanced common-mode rejection without external resistor trimming.
Replacement Considerations
The INA133U is a compatible variant within the same family. Verify pinout compatibility and electrical parameter overlaps before substituting. Cross-reference datasheets to ensure equivalent bandwidth and supply voltage limits.
