BA2902YF-M
Automotive Ground Sense Operational Amplifier

Automotive series BA2904Yxxx-M/BA2902Yxx-M integrate two or four independent Op-Amps and ground sense input Amplifier on a single chip and have some features of high-gain, low power consumption, and operating voltage range of 3V to 32V (single power supply ). BA2904Yxxx-M, BA2902Yxx-M are manufactured for automotive requirements of car navigation system, car audio, and so on.

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Product Detail

 
Part Number | BA2902YF-MGE2
Status | Recommended
Package | SOP14
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Functional Safety:

Category : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
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Specifications:

Grade

Automotive

Power supply (Min.) [V] (+5V=5, +/-5V=10)

3.0

Power supply (Max.) [V] (+5V=5, +/-5V=10)

36.0

Channel

4

Circuit Current (Typ.) [mA]

0.7

Input Offset Voltage (Max.) [mV]

7.0

Input Bias Current (Typ.) [nA]

20.0

Slew Rate (Typ.) [V/µS]

0.2

Input Voltage Range [V]

VEE to VCC-1.5

Output Voltage Range [V]

VEE to VCC-1.5

Voltage gain (Typ.) [dB]

100.0

Equivalent input noise voltage (Typ.) [nV/√Hz]

40.0

Output current (Typ.) [mA]

30.0

CMRR (Typ.) [dB]

80.0

PSRR (Typ.) [dB]

100.0

GBW (Typ.) [MHz]

0.5

Operating Temperature (Min.) [°C]

-40

Operating Temperature (Max.) [°C]

125

Package Size [mm]

8.7x6.2 (t=1.71)

Features:

・Operable with a single power supply
・Wide operating supply voltage
    single supply: +3.0V to +32V
    dual supply: ±1.5V to ±16V
・Standard Op-Amp Pin-assignments
・Input and output are operable GND sense
・Low supply current
・High open loop voltage gain
・Internal ESD protection circuit
・Wide temperature range
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Design Resources

 

Technical Articles

Schematic Design & Verification

  • Low-Side Current Sensing Circuit Design
  • Op-Amp / Comparator Tutorial
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

Models

  • BA2902YF-M SPICE Model

2D/3D/CAD

  • SOP14 Footprint / Symbol

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)