ic

ADS1291IRSMR

Symbol
PGA1N1PGA1P2IN1N3IN1P4IN2N5IN2P6PGA2N7PGA2P832VREFP931VREFN1030VCAP11129AVDD1228AVSS1327CLKSEL14PWDN#/RESET#1525START16CLK17EP33RESP_MODN/IN3N32RESP_MODP/IN3P31RLDOUT30RLDIN/RLDREF29RLDINV28VCAP227GPIO1/RCLK126GPIO2/RCLK225DGND24DVDD23DRDY#22DOUT21SCLK20DIN19CS#18
Footprint
910111213141516252627282930313233123456781718192021222324
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PGA1NinputSMDoval0.2×0.7
PGA1PoutputSMDoval0.2×0.7
IN1NioSMDoval0.2×0.7
IN1PpassiveSMDoval0.2×0.7
IN2NpassiveSMDoval0.2×0.7
IN2PpassiveSMDoval0.2×0.7
PGA2NpassiveSMDoval0.2×0.7
PGA2PpassiveSMDoval0.2×0.7
32VREFPpassiveSMDoval0.7×0.2
31VREFNpassiveSMDoval0.7×0.2
30VCAP1passiveSMDoval0.7×0.2
29AVDDpassiveSMDoval0.7×0.2
28AVSSpassiveSMDoval0.7×0.2
27CLKSELpassiveSMDoval0.7×0.2
PWDN#/RESET#passiveSMDoval0.7×0.2
25STARTpassiveSMDoval0.7×0.2
CLKinputSMDoval0.2×0.7
CS#passiveSMDoval0.2×0.7
DINpassiveSMDoval0.2×0.7
SCLKinputSMDoval0.2×0.7
DOUToutputSMDoval0.2×0.7
DRDY#passiveSMDoval0.2×0.7
DVDDpowerSMDoval0.2×0.7
DGNDgroundSMDoval0.2×0.7
GPIO2/RCLK2passiveSMDoval0.7×0.2
GPIO1/RCLK1passiveSMDoval0.7×0.2
VCAP2passiveSMDoval0.7×0.2
RLDINVpassiveSMDoval0.7×0.2
RLDIN/RLDREFpassiveSMDoval0.7×0.2
RLDOUTpassiveSMDoval0.7×0.2
RESP_MODP/IN3PpassiveSMDoval0.7×0.2
RESP_MODN/IN3NpassiveSMDoval0.7×0.2
EPpassiveSMDroundrect2.9×2.9

Key Parameters

Frequency
485kHz

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Details

Category
ic
MPN
ADS1291IRSMR
Manufacturer
Texas Instruments
Package
QFN-32-EP(4x4)
Footprint
QFN-32_L4.0-W4.0-P0.40-BL-EP2.9
JLCPCB
C139059
LCSC
C139059
Lifecycle
active
Mounting
SMT
RoHS
Compliant
ECCN
EAR99

JLCPCB Stock & Pricing

In Stock(368 pcs)
1-9 pcs$4.3856
10-29 pcs$3.7607
30-99 pcs$3.2129
100-499 pcs$2.8386
500-999 pcs$2.6651
1000+ pcs$2.5880