Datasheet LTC2335-16 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 16-Bit, 1Msps 8-Channel Differential ±10.24V Input SoftSpan ADC with Wide Input Common Mode Range |
| Seiten / Seite | 40 / 9 — Typical perForMance characTerisTics. TA = 25°C, VCC = +15V, VEE = –15V, … |
| Dateiformat / Größe | PDF / 2.2 Mb |
| Dokumentensprache | Englisch |
Typical perForMance characTerisTics. TA = 25°C, VCC = +15V, VEE = –15V, VDD = 5V,
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LTC2335-16
Typical perForMance characTerisTics TA = 25°C, VCC = +15V, VEE = –15V, VDD = 5V, OVDD = 2.5V, Internal Reference and Buffer (VREFBUF = 4.096V), fSMPL = 1Msps, unless otherwise noted. Integral Nonlinearity Integral Nonlinearity Differential Nonlinearity vs Output Code and Channel vs Output Code and Channel vs Output Code and Range
1.00 1.00 0.25 ±10.24V RANGE ±10.24V RANGE ALL RANGES TRUE BIPOLAR DRIVE (IN– = 0V) 0.75 FULLY DIFFERENTIAL DRIVE (IN– = –IN+) 0.75 0.20 ALL CHANNELS ALL CHANNELS ALL CHANNELS 0.15 0.50 0.50 0.10 0.25 0.25 0.05 0 0 0.00 –0.25 –0.25 –0.05 INL ERROR (LSB) INL ERROR (LSB) DNL ERROR (LSB) –0.10 –0.50 –0.50 –0.15 –0.75 –0.75 –0.20 –1.00 –1.00 –0.25 –32768 –16384 0 16384 32768 –32768 –16384 0 16384 32768 0 16384 32768 49152 65536 OUTPUT CODE OUTPUT CODE OUTPUT CODE 233516 G01 233516 G02 233516 G03
Integral Nonlinearity Integral Nonlinearity Integral Nonlinearity vs Output Code and Range vs Output Code and Range vs Output Code and Range
1.00 1.00 1.00 TRUE BIPOLAR DRIVE (IN– = 0V) FULLY DIFFERENTIAL DRIVE (IN– = –IN+) UNIPOLAR DRIVE (IN– = 0V) ONE CHANNEL 0.75 ONE CHANNEL 0.75 ONE CHANNEL 0.75 0.50 0.50 0.50 ±10.24V, ±10V, ±5.12V AND ±5V 0V to 5.12V AND 0.25 0.25 ±5.12V, AND ±5V RANGES 0.25 RANGES 0V to 5V RANGES 0 0 0 –0.25 –0.25 –0.25 INL ERROR (LSB) ±10.24V AND ±10V INL ERROR (LSB) INL ERROR (LSB) –0.50 RANGES –0.50 –0.50 0V to 10.24V AND 0V to 10V RANGES –0.75 –0.75 –0.75 –1.00 –1.00 –1.00 –32768 –16384 0 16384 32768 –32768 –16384 0 16384 32768 0 16384 32768 49152 65536 OUTPUT CODE OUTPUT CODE OUTPUT CODE 233516 G04 233516 G05 233516 G06
Integral Nonlinearity vs Output Code DC Histogram (Zero-Scale) DC Histogram (Near Full-Scale)
1.00 250000 250000 ±10.24V RANGE ±10.24V RANGE ±10.24V RANGE 0.75 TRUE BIPOLAR DRIVE (IN– = 0V) 200000 200000 0.50 0.25 150000 150000 0 COUNTS COUNTS –0.25 100000 100000 INL ERROR (LSB) –0.50 ARBITRARY DRIVE 50000 50000 –0.75 IN+/IN– COMMON MODE SWEPT –10.24V to 10.24V –1.00 0 0 –32768 –16384 0 16384 32768 –3 –2 –1 0 1 2 32741 32743 32745 32747 OUTPUT CODE CODE CODE 233516 G07 233516 G08 233516 G09 233516f For more information www.linear.com/LTC2335-16 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Reference Buffer Characteristics Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Configuration Tables Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Typical Application Related Parts
Typical perForMance characTerisTics TA = 25°C, VCC = +15V, VEE = –15V, VDD = 5V, OVDD = 2.5V, Internal Reference and Buffer (VREFBUF = 4.096V), fSMPL = 1Msps, unless otherwise noted. Integral Nonlinearity Integral Nonlinearity Differential Nonlinearity vs Output Code and Channel vs Output Code and Channel vs Output Code and Range
1.00 1.00 0.25 ±10.24V RANGE ±10.24V RANGE ALL RANGES TRUE BIPOLAR DRIVE (IN– = 0V) 0.75 FULLY DIFFERENTIAL DRIVE (IN– = –IN+) 0.75 0.20 ALL CHANNELS ALL CHANNELS ALL CHANNELS 0.15 0.50 0.50 0.10 0.25 0.25 0.05 0 0 0.00 –0.25 –0.25 –0.05 INL ERROR (LSB) INL ERROR (LSB) DNL ERROR (LSB) –0.10 –0.50 –0.50 –0.15 –0.75 –0.75 –0.20 –1.00 –1.00 –0.25 –32768 –16384 0 16384 32768 –32768 –16384 0 16384 32768 0 16384 32768 49152 65536 OUTPUT CODE OUTPUT CODE OUTPUT CODE 233516 G01 233516 G02 233516 G03
Integral Nonlinearity Integral Nonlinearity Integral Nonlinearity vs Output Code and Range vs Output Code and Range vs Output Code and Range
1.00 1.00 1.00 TRUE BIPOLAR DRIVE (IN– = 0V) FULLY DIFFERENTIAL DRIVE (IN– = –IN+) UNIPOLAR DRIVE (IN– = 0V) ONE CHANNEL 0.75 ONE CHANNEL 0.75 ONE CHANNEL 0.75 0.50 0.50 0.50 ±10.24V, ±10V, ±5.12V AND ±5V 0V to 5.12V AND 0.25 0.25 ±5.12V, AND ±5V RANGES 0.25 RANGES 0V to 5V RANGES 0 0 0 –0.25 –0.25 –0.25 INL ERROR (LSB) ±10.24V AND ±10V INL ERROR (LSB) INL ERROR (LSB) –0.50 RANGES –0.50 –0.50 0V to 10.24V AND 0V to 10V RANGES –0.75 –0.75 –0.75 –1.00 –1.00 –1.00 –32768 –16384 0 16384 32768 –32768 –16384 0 16384 32768 0 16384 32768 49152 65536 OUTPUT CODE OUTPUT CODE OUTPUT CODE 233516 G04 233516 G05 233516 G06
Integral Nonlinearity vs Output Code DC Histogram (Zero-Scale) DC Histogram (Near Full-Scale)
1.00 250000 250000 ±10.24V RANGE ±10.24V RANGE ±10.24V RANGE 0.75 TRUE BIPOLAR DRIVE (IN– = 0V) 200000 200000 0.50 0.25 150000 150000 0 COUNTS COUNTS –0.25 100000 100000 INL ERROR (LSB) –0.50 ARBITRARY DRIVE 50000 50000 –0.75 IN+/IN– COMMON MODE SWEPT –10.24V to 10.24V –1.00 0 0 –32768 –16384 0 16384 32768 –3 –2 –1 0 1 2 32741 32743 32745 32747 OUTPUT CODE CODE CODE 233516 G07 233516 G08 233516 G09 233516f For more information www.linear.com/LTC2335-16 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Reference Buffer Characteristics Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Configuration Tables Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Typical Application Related Parts