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TPA132A1Q-SO1R-S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPA132A1Q-SO1R-S product

TPA132A1Q-SO1R-S

Component

AEC-Q100 Grade 120 V/V gain-4 V to 80 V common modePWM rejection1 MHzSOP-8

TPA132A1Q-SO1R-S is a 20 V/V AEC-Q100 Grade 1 current-sense amplifier for automotive high-side or low-side measurements with fast PWM common-mode transitions.

Best for

  • Automotive PWM motor current measurement
  • Solenoid and valve current monitoring
  • High-side or low-side sensing up to 80 V common mode

Avoid if

  • A supply outside 3.0 V to 5.5 V is required
  • The input common-mode voltage exceeds the specified range
  • A package other than SOP-8 is required

Check before use

  • Confirm maximum sense voltage does not saturate the selected 20 V/V output range.
  • Check REF1/REF2 connection and ADC input range for unidirectional or bidirectional sensing.
  • Use Kelvin sensing at the shunt and place the input filter close to the IC.

Key specifications

Fixed gain
20 V/V
Supply voltage
3.0 V to 5.5 V
Operating common-mode range
-4 V to 80 V
Bandwidth
1 MHz
Automotive grade
AEC-Q100 Grade 1
Package
SOP-8

Compliance & Environment

RoHS
-
REACH
-
MSL
MSL1
ECCN
-
HTSUS
-

Application

Motor control current sensingSolenoid and valve monitoringAutomotive power management

Datasheet

5035b2a282f1e344ab16fbc0d4e413da_TPA132A1Q-SO1R-S.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 3PEAK TPA132Q-family automotive current-sense amplifier in SOP-8 with fixed 20 V/V gain. It runs from 3.0 V to 5.5 V and is qualified to AEC-Q100 Grade 1 for -40°C to 125°C ambient operation.