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 8DIP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Amplifier Type：Differential
- Number of Circuits：1
- Output Type：-
- Slew Rate：3V/µs
- Gain Bandwidth Product：-
- Current - Input Bias：-
- Voltage - Input Offset：50 µV
- Current - Supply：1.5mA
- Current - Output / Channel：20 mA
- Voltage - Supply Span (Min)：10 V
- Voltage - Supply Span (Max)：36 V
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- -3db Bandwidth：1 MHz
Download product information
Overview
The INA105KP is a precision unity-gain differential amplifier manufactured by Texas Instruments. It integrates a single operational amplifier circuit within an 8-pin PDIP package, designed for high-accuracy signal conditioning applications. The device operates with a supply voltage range of 10 V to 36 V and features a low input offset voltage of 50 µV. With a bandwidth of 1 MHz and a slew rate of 3 V/µs, it supports output currents up to 20 mA while consuming only 1.5 mA of supply current. It functions reliably across an extended temperature range from -40°C to 85°C.
Feature Summary
- Precision unity-gain configuration for accurate differential signal amplification
- Low input offset voltage ensures high measurement accuracy
- Integrated single-channel design simplifies circuit implementation
Applications
- Industrial process control sensor interfaces
- Medical instrumentation signal conditioning
- Data acquisition systems requiring precise voltage differences
- Strain gauge and bridge circuit amplification
Procurement Notes
Verify the specific package variant and suffix against official manufacturer documentation before procurement. Ensure compatibility with required operating temperatures and supply voltages. Confirm RoHS compliance status through the latest datasheet revision. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a fixed unity-gain differential amplifier is required without external resistor networks. Consider the 8-pin PDIP package for through-hole mounting requirements. Evaluate the 1 MHz bandwidth and 20 mA output capability against load demands. Compare power consumption and offset voltage specifications with alternative precision amplifiers.
Part Context
The INA105 belongs to the INA10x series of precision differential amplifiers from Texas Instruments. It is derived from Burr-Brown technology acquired by TI. The KP suffix typically denotes a plastic DIP package variant. This family is widely used in applications demanding high common-mode rejection and minimal external component count.
Replacement Considerations
Official substitutes include the INA105AM and INA105BM variants which share identical electrical characteristics but may differ in package or temperature grade. Verify pinout compatibility and thermal performance before substitution.
