Texas Instruments

85-V, 20-bit, ultra-precise, SPI output current/voltage/power/energy/charge monitor with alert

$4.77 - $5.98
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-INA229AIDGSRDKR-ND 6253 $6.34 $4.70 $4.28 $3.83 $3.38 $3.27 Buy
Mouser Electronics 595-INA229AIDGSR 496 1 $5.62 $4.27 $4.27 $3.77 $3.20 $2.70 Buy
Texas Instruments INA229AIDGSR 277 1 $4.77 $4.77 $4.77 $4.18 $2.36 $2.36 Buy
Win Source INA229AIDGSR 18860 3 Buy

Parts in family

Technical Specifications

Lead Free Status Y
ROHS Compliance Y
Approx. price(US$) 2.363 | 1ku
CMRR(min)(dB) 154
Common-mode voltage(max)(V) 85
Common-mode voltage(min)(V) -0.3
Digital interface SPI
Features Alert Function,Bidirectional,Digital Temp Monitor,Integrated Power Accumulator,Integrated Power Monitor,Low-side Capable,SPI,Ultra precise
Gain error drift ()(max)(ppm/C) 20
Gain error(%) 0.05
Input offset ()(max)(V) 1
Input offset drift ()(max)(V/C) 0.01
Input offset drift ()(typ)(V/C) 0.002
Iq(max)(mA) 1.1
Number of channels 1
Operating temperature range(C) -40
Package area(mm^2) 14.7
Package size (L x W)(mm) 3 x 4.9
Package type VSSOP
Pin count 10.0
Power measurement accuracy(%) 0.1
Rating Catalog
Resolution(Bits) 20
Supply voltage(max)(V) 5.5
Supply voltage(min)(V) 2.7
TI functional safety category
TI.com inventory 302
Voltage gain(V/V) 1