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ALM2402QPWPRQ1
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Product Detailed Parameters
- Description：IC POWER 2 CIRCUIT 14HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：Power
- Number of Circuits：2
- Output Type：Rail-to-Rail
- Slew Rate：0.17V/µs
- Gain Bandwidth Product：600 kHz
- Current - Input Bias：1.5 nA
- Voltage - Input Offset：1 mV
- Current - Supply：5mA (x2 Channels)
- Current - Output / Channel：400 mA
- Voltage - Supply Span (Min)：4.5 V
- Voltage - Supply Span (Max)：16 V
- Operating Temperature：-40°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q100
- Mounting Type：Surface Mount
- Package / Case：14-PowerTSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-HTSSOP
- -3db Bandwidth：-
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Overview
The ALM2402QPWPRQ1 is a dual-channel power operational amplifier designed for automotive applications, certified to AEC-Q100 standards. It operates within a supply voltage range of 4.5 V to 16 V and delivers a continuous output current of 400 mA per channel. The device features a gain-bandwidth product of 600 kHz and a slew rate of 0.17 V/µs, with an input bias current of 1.5 nA and input offset voltage of 1 mV. Housed in a 14-HTSSOP package, it supports an operating temperature range from -40°C to +150°C.
Feature Summary
- Dual-channel power amplification with full-swing output capability
- Automotive-grade reliability compliant with AEC-Q100 qualification
- Independent current setting for each channel up to 400 mA
- Wide operating junction temperature range suitable for harsh environments
Applications
- Automotive sensor signal conditioning
- Actuator control circuits
- Industrial motor drive interfaces
Procurement Notes
Verify the specific ordering suffix matches the required packaging format, such as tape-and-reel quantities. Confirm that the component meets the necessary AEC-Q100 grade requirements for your target automotive application. Ensure thermal management strategies align with the 14-HTSSOP package limitations under maximum load conditions.
Selection Notes
Select this component when dual-channel high-current drive is required in space-constrained automotive designs. Compare against single-channel alternatives if only one path is needed to optimize board area. Consider the 16 V maximum supply limit when designing against higher voltage automotive bus architectures.
Part Context
This part belongs to the ALM2402 family of power op-amps from Texas Instruments. It shares the core architecture with other variants in the series but is distinguished by its specific automotive certification and pin-compatible HTSSOP packaging. It serves as a robust solution for driving low-impedance loads in vehicle electronics.
Replacement Considerations
Direct replacements include other AEC-Q100 qualified dual power op-amps from Texas Instruments within the same package footprint. Verify pinout compatibility and thermal performance characteristics before substituting with non-TI equivalents.
