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TI ALM2402FQPWPRQ1RoHS

Manufacturer
TI
MPN
ALM2402FQPWPRQ1
LCSC Part #
C1849226
Packaging
HTSSOP-14
Customer #
Key Attributes
Automotive dual operational amplifier with high current output for resolver excitation
Datasheetpdf iconTI ALM2402FQPWPRQ1
In-Stock: 1,107
1,107 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.3598$ 3.36
10+$ 2.9042$ 29.04
30+$ 2.6334$ 79.00
100+$ 2.3593$ 235.93
500+$ 2.2345$ 1117.25
1,000+$ 2.1761$ 2176.10
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingHTSSOP-14
Number of Channels2
Vos - Input Offset Voltage1mV
Slew Rate3.4V/us
Input Offset Current(Ios)2nA
Input offset current drift(Ios TC)-
FeaturesEnable/shutdown function;EMI filtering/RF suppression
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)97dB
Ib - Input Bias Current3.5nA
Output Current400mA
Maximum Power Supply Range (Vdd-Vss)16V
Input Offset Voltage Drift(Vos TC)65uV/℃
Quiescent Current4.5mA
Gain Bandwidth Product2MHz
Input Voltage Noise Density115nV/√Hz@1kHz
Dual Supply-
Rail to RailRail-to-rail output
Single Supply-
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The ALM2402F-Q1 is a dual-supply op amp whose features and performance make it well suited for resolver-based automotive applications. Its high gain bandwidth and slew rate, along with continuous high output current drive capability, make it an ideal choice for delivering the low-distortion, differential, high-amplitude excitation required by modern resolvers. Current limiting and overtemperature detection enhance overall system robustness when driving analog signals on fault-susceptible lines.

The ALM2402F-Q1's rail-to-rail output is implemented using low on-resistance (R<sub>ds(on)</sub>) PMOS and NMOS transistors to maintain low power dissipation. The compact HTSSOP package with an exposed thermal pad and low thermal resistance (R<sub>θJA</sub>) enables users to deliver high current to the load while minimizing board space. This minimized board space is one of the key advantages offered by the ALM2402F-Q1 in modern hybrid and electric vehicle applications.

Applications

AI Translation
  • Resolver-based automotive applications
  • Inverter and motor control
  • Braking systems
  • Electric power steering (EPS)
  • Rearview mirror modules
  • Automotive electronic mirror
  • Servo drive power stage modules