Texas Instruments

32-bit high-resolution two-channel delta-sigma ADC for seismic and geospace exploration 32-VQFN -40 to 85

$70.38
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Texas Instruments ADS1285IRHBT 16221 1 $70.38 $70.38 $70.38 $62.56 $46.00 $46.00 Buy

Parts in family

Technical Specifications

Lead Free Status Y
ROHS Compliance Y
Analog supply voltage(max)(V) 5.5
Analog supply voltage(min)(V) 3
Analog supply(max)(V) 5.5
Analog supply(min)(V) 3
Approx. price(US$) 46 | 1ku
Architecture Delta-Sigma
Digital supply(max)(V) 3.6
Digital supply(min)(V) 1.65
Features GPIO,PGA
Input type Differential
Input voltage range(max)(V) 2.5
Input voltage range(min)(V) -2.5
Interface type SPI
Multichannel configuration Multiplexed
Number of input channels 2
Operating temperature range(C) -40
Package area(mm^2) 25
Package size (L x W)(mm) 5 x 5
Package type VQFN
Pin count 32
Power consumption(typ)(mW) 8
Rating Catalog
Reference mode External
Resolution(Bits) 32
SNR(dB) 134
Sample rate(max)(ksps) 4
TI functional safety category
TI.com inventory 16221