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Product Detailed Parameters
- Description：IC INST AMP 2 CIRCUIT 16SSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：Instrumentation
- Number of Circuits：2
- Output Type：-
- Slew Rate：0.4V/µs
- Gain Bandwidth Product：-
- Current - Input Bias：10 nA
- Voltage - Input Offset：50 µV
- Current - Supply：175µA (x2 Channels)
- Current - Output / Channel：10 mA
- Voltage - Supply Span (Min)：2.7 V
- Voltage - Supply Span (Max)：36 V
- Operating Temperature：-55°C ~ 125°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：16-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：16-SSOP
- -3db Bandwidth：200 kHz
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Overview
The INA2126EA/250 is a dual-channel micropower instrumentation amplifier manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7V to 36V, or dual supplies of ±1.35V to ±18V. The device features a gain-bandwidth product of 200kHz and a typical input offset voltage of 50µV. It draws an operating supply current of 175µA per channel. The unit is housed in a 16-lead SSOP package with a wide operating temperature range extending from -55°C to +125°C.
Feature Summary
- Micropower consumption design suitable for battery-operated applications
- Wide single-supply operation capability down to 2.7V
- High precision performance with low input offset voltage
- Extended industrial temperature range for harsh environments
Applications
- Portable medical instrumentation
- Industrial process control systems
- Battery-powered measurement devices
- Strain gauge and load cell interfaces
Procurement Notes
Verify the specific suffix /250 indicates the input offset voltage grade during procurement. Confirm the SSOP-16 package type matches the target PCB footprint. Ensure the extended temperature range rating aligns with the operational environment requirements. Check RoHS compliance status for regulatory adherence.
Selection Notes
Select this component when low power consumption is critical alongside high accuracy. The dual-channel configuration reduces board space compared to single units. Consider the 200kHz bandwidth for signal conditioning needs. Verify that the 16-lead SSOP package is compatible with the assembly process.
Part Context
This part belongs to the INA2126 family of micropower instrumentation amplifiers. It offers a dual-channel variant alongside single-channel versions. The family is designed for precision applications requiring low power and high common-mode rejection. It serves as a key solution for signal conditioning in portable and industrial electronics.
Replacement Considerations
Check for direct pin-compatible alternatives within the same manufacturer's portfolio. Verify that substitute parts meet the 2.7V minimum supply voltage requirement. Ensure equivalent input offset voltage and bandwidth specifications are maintained.
