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ADS7845E

Texas Instruments ADS7845E

Price $10.85 $105.57 $76.50 $11.30
RoHS Yes Yes Yes Compliant Compliant Yes Yes Yes Yes Yes
Lead Status Yes Yes Yes No No Yes Yes Yes Yes Yes
Analog Voltage AVDD(Max)(V) 5.25 5.25 3.6 5.5 5.25
Operating Temperature Range(C) -40 to 85 -40 to 85 -55 to 125 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85
# Input Channels 1 2 4 8 1 2 1 1 1
Rating Catalog Catalog HiRel Enhanced Product Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Package Group TSSOP TSSOP VQFN LQFP,VQFN HTQFP TQFP HTQFP HTQFP VQFN SSOP
Sample Rate (max)(SPS) 4kSPS 4kSPS 125MSPS 650kSPS 5MSPS
Digital Supply(Max)(V) 3.6 3.6 3.6 5.5 5.25
Digital Supply(Min)(V) 1.65 1.65 3 2.7 2.7
Resolution(Bits) 31 31 14 12 16 10 14 14 12
Architecture Delta-Sigma Delta-Sigma Pipeline SAR Delta-Sigma Pipeline Pipeline Pipeline Pipeline
SNR(dB) 130 130 73.2 73.9 84 61.7 72.3 72.7 70.5
Reference Mode Ext Ext Int,Ext Ext,Int Ext,Int Ext,Int Int Int Ext,Int
Power Consumption(Typ)(mW) 12 27 1680 335 560 330 780 710 687
Approx. Price (US$) 31.63 | 1ku 34.50 | 1ku 4.75 | 1ku 23.12 | 1ku 11.25 | 1ku 93.12 | 1ku 72.74 | 1ku 66.84 | 1ku 4.20 | 1ku
Analog Voltage AVDD(Min)(V) 4.75 4.75 3 4.5 4.75
Interface Serial,Serial SPI Serial,Serial SPI Parallel LVDS Parallel,SPI Parallel Parallel CMOS,Serial SPI Interface Parallel CMOS,Serial SPI Interface Parallel CMOS,Serial SPI Interface Parallel CMOS,Parallel LVDS,Serial SPI Interface
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Integrated Features PGA Daisy-Chainable,Oscillator N/A
ENOB(Bits) 11.7 9.9 11.3 11.4 11.4
INL(Max)(+/-LSB) 5 0.75 0.75 1 2.5 2.5 2.5
SFDR(dB) 81 86 83 86 86
Input Range(Max)(V) 12 4.7
Input Range(Min)(V) -12 0
THD(Typ)(dB) -89 -101
Input Type Single-Ended Differential Differential,Single-Ended
Multi-Channel Configuration Simultaneous Sampling N/A
SINAD(dB) 73.8 84 61.6 71.6 72 70.4
Input Buffer No No No No
Input Range 2V (p-p) 2.3V (p-p) 2.3V (p-p) 2V (p-p)
DNL(Max)(+/-LSB) 0.5 0.75 0.25 1
Sample Rate(Max)(MSPS) 65 125 105 250
Analog Input BW(MHz) 300 750 750 700
Control Interface SPI
Supply Voltage (Analog)(Min) 2.7
SAR Sample Rate(Max)(kSPS) 125
Supply Voltage (Analog)(Max) 5.25
Vref (Int/Ext) Ext
SAR ADC Resolution(Bits) 12
Touch Panel 5-Wire