Datasheet LTC2333-18 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | Buffered 8-Channel, 18-Bit, 800ksps Differential ±10.24V ADC with 30VP-P Common Mode Range |
| 页数 / 页 | 40 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VCC = +15V, VEE = –15V, … |
| 文件格式/大小 | PDF / 2.2 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VCC = +15V, VEE = –15V, VDD = 5V,
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LTC2333-18
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = +15V, VEE = –15V, VDD = 5V, OVDD = 2.5V, Internal Reference and Buffer (VREFBUF = 4.096V), fSMPL = 800ksps, unless otherwise noted. Integral Nonlinearity Integral Nonlinearity Differential Nonlinearity vs Output Code and Channel vs Output Code and Channel vs Output Code and Range
2.0 2.0 0.5 ±10.24V RANGE ±10.24V RANGE ALL RANGES TRUE BIPOLAR DRIVE (IN– = 0V) 1.5 FULLY DIFFERENTIAL DRIVE (IN– = –IN+) 1.5 0.4 ALL CHANNELS ALL CHANNELS ALL CHANNELS 0.3 1.0 1.0 0.2 0.5 0.5 0.1 0 0 0.0 –0.5 –0.5 –0.1 INL ERROR (LSB) INL ERROR (LSB) DNL ERROR (LSB) –0.2 –1.0 –1.0 –0.3 –1.5 –1.5 –0.4 –2.0 –2.0 –0.5 –131072 –65536 0 65536 131072 –131072 –65536 0 65536 131072 0 65536 131072 196608 262144 OUTPUT CODE OUTPUT CODE OUTPUT CODE 233318 G01 233318 G02 233318 G03
Integral Nonlinearity Integral Nonlinearity Integral Nonlinearity vs Output Code and Range vs Output Code and Range vs Output Code and Range
2.0 2.0 1.00 TRUE BIPOLAR DRIVE (IN– = 0V) FULLY DIFFERENTIAL DRIVE (IN– = –IN+) UNIPOLAR DRIVE (IN– = 0V) ONE CHANNEL 1.5 ONE CHANNEL 1.5 ONE CHANNEL 0.75 1.0 ±5.12V, AND ±5V 1.0 RANGES 0.50 0V TO 5V AND 0.5 0.5 0.25 0V TO 5.12V RANGES 0 0 0 –0.5 –0.5 –0.25 INL ERROR (LSB) ±5.12V AND ±5V ±10.24V, ±10V INL ERROR (LSB) INL ERROR (LSB) ±10.24V AND ±10V RANGES –1.0 RANGES RANGES –1.0 –0.50 0V TO 10.24V AND 0V TO 10V RANGES –1.5 –1.5 –0.75 –2.0 –2.0 –1.00 –131072 –65536 0 65536 131072 –131072 –65536 0 65536 131072 0 16384 32768 49152 65536 OUTPUT CODE OUTPUT CODE OUTPUT CODE 233318 G04 233318 G05 233318 G06
Integral Nonlinearity vs Output Code DC Histogram (Zero-Scale) DC Histogram (Near Full-Scale)
2.0 90000 90000 ±10.24V RANGE ±10.24V RANGE ±10.24V RANGE 1.5 80000 σ = 1.3 80000 σ = 1.4 TRUE BIPOLAR DRIVE (IN– = 0V) 1.0 70000 70000 60000 60000 0.5 50000 50000 0 40000 COUNTS 40000 COUNTS –0.5 INL ERROR (LSB) 30000 30000 –1.0 20000 20000 ARBITRARY DRIVE –1.5 IN+/IN– COMMON MODE 10000 10000 SWEPT –10.24V to 10.24V –2.0 0 0 –131072 –65536 0 65536 131072 –6 –4 –2 0 2 4 6 131055 131058 131061 131064 131067 OUTPUT CODE CODE CODE 233318 G07 233318 G08 233318 G09 233318f For more information www.linear.com/LTC2333-18 9
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = +15V, VEE = –15V, VDD = 5V, OVDD = 2.5V, Internal Reference and Buffer (VREFBUF = 4.096V), fSMPL = 800ksps, unless otherwise noted. Integral Nonlinearity Integral Nonlinearity Differential Nonlinearity vs Output Code and Channel vs Output Code and Channel vs Output Code and Range
2.0 2.0 0.5 ±10.24V RANGE ±10.24V RANGE ALL RANGES TRUE BIPOLAR DRIVE (IN– = 0V) 1.5 FULLY DIFFERENTIAL DRIVE (IN– = –IN+) 1.5 0.4 ALL CHANNELS ALL CHANNELS ALL CHANNELS 0.3 1.0 1.0 0.2 0.5 0.5 0.1 0 0 0.0 –0.5 –0.5 –0.1 INL ERROR (LSB) INL ERROR (LSB) DNL ERROR (LSB) –0.2 –1.0 –1.0 –0.3 –1.5 –1.5 –0.4 –2.0 –2.0 –0.5 –131072 –65536 0 65536 131072 –131072 –65536 0 65536 131072 0 65536 131072 196608 262144 OUTPUT CODE OUTPUT CODE OUTPUT CODE 233318 G01 233318 G02 233318 G03
Integral Nonlinearity Integral Nonlinearity Integral Nonlinearity vs Output Code and Range vs Output Code and Range vs Output Code and Range
2.0 2.0 1.00 TRUE BIPOLAR DRIVE (IN– = 0V) FULLY DIFFERENTIAL DRIVE (IN– = –IN+) UNIPOLAR DRIVE (IN– = 0V) ONE CHANNEL 1.5 ONE CHANNEL 1.5 ONE CHANNEL 0.75 1.0 ±5.12V, AND ±5V 1.0 RANGES 0.50 0V TO 5V AND 0.5 0.5 0.25 0V TO 5.12V RANGES 0 0 0 –0.5 –0.5 –0.25 INL ERROR (LSB) ±5.12V AND ±5V ±10.24V, ±10V INL ERROR (LSB) INL ERROR (LSB) ±10.24V AND ±10V RANGES –1.0 RANGES RANGES –1.0 –0.50 0V TO 10.24V AND 0V TO 10V RANGES –1.5 –1.5 –0.75 –2.0 –2.0 –1.00 –131072 –65536 0 65536 131072 –131072 –65536 0 65536 131072 0 16384 32768 49152 65536 OUTPUT CODE OUTPUT CODE OUTPUT CODE 233318 G04 233318 G05 233318 G06
Integral Nonlinearity vs Output Code DC Histogram (Zero-Scale) DC Histogram (Near Full-Scale)
2.0 90000 90000 ±10.24V RANGE ±10.24V RANGE ±10.24V RANGE 1.5 80000 σ = 1.3 80000 σ = 1.4 TRUE BIPOLAR DRIVE (IN– = 0V) 1.0 70000 70000 60000 60000 0.5 50000 50000 0 40000 COUNTS 40000 COUNTS –0.5 INL ERROR (LSB) 30000 30000 –1.0 20000 20000 ARBITRARY DRIVE –1.5 IN+/IN– COMMON MODE 10000 10000 SWEPT –10.24V to 10.24V –2.0 0 0 –131072 –65536 0 65536 131072 –6 –4 –2 0 2 4 6 131055 131058 131061 131064 131067 OUTPUT CODE CODE CODE 233318 G07 233318 G08 233318 G09 233318f For more information www.linear.com/LTC2333-18 9