Datasheet LTC2380-24 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | 24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with Integrated Digital Filter |
| Páginas / Página | 32 / 6 — TYPICAL. PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, … |
| Formato / tamaño de archivo | PDF / 1.5 Mb |
| Idioma del documento | Inglés |
TYPICAL. PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V,
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- LTC2380CDE-24#PBF LTC2380CDE-24#PBF LTC2380CDE-24#TRPBF LTC2380CDE-24#TRPBF LTC2380CMS-24#PBF LTC2380CMS-24#PBF LTC2380CMS-24#TRPBF LTC2380CMS-24#TRPBF LTC2380IDE-24#PBF LTC2380IDE-24#PBF LTC2380IDE-24#TRPBF LTC2380IDE-24#TRPBF LTC2380IMS-24#PBF LTC2380IMS-24#PBF LTC2380IMS-24#TRPBF LTC2380IMS-24#TRPBF
Versión de texto del documento
LTC2380-24
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, REF = 5V, fSMPL = 1.5Msps, N = 1, unless otherwise noted. Integral Nonlinearity vs Output Differential Nonlinearity vs Code Output Code DC Histogram, N = 1
3.0 1.0 10000 σ = 55.7 0.8 2.0 0.6 8000 0.4 1.0 0.2 6000 0 –0.0 COUNTS –0.2 4000 INL ERROR (ppm) –1.0 DNL ERROR (LSB) –0.4 –0.6 2000 –2.0 –0.8 –3.0 –1.0 0 –8388608 –4194304 0 4194304 8388607 –8388608 –4194304 0 4194304 8388607 –300 –200 –100 0 100 200 300 OUTPUT CODE OUTPUT CODE CODE 238024 G01 238024 G02 238024 G03
DC Histogram, N = 16, DC Histogram, N = 1024, DC Histogram, N = 16384, fSMPL = 2Msps fSMPL = 2Msps fSMPL = 2Msps
10000 10000 10000 σ = 13.6 σ = 1.75 σ = 0.55 8000 8000 8000 6000 6000 6000 COUNTS 4000 COUNTS 4000 COUNTS 4000 2000 2000 2000 0 0 0 –300 –200 –100 0 100 200 300 –8 –6 –4 –2 0 2 4 6 8 –8 –6 –4 –2 0 2 4 6 8 CODE CODE CODE 238024 G04 238024 G05 238024 G06
DC Histogram, N = 65536, 128k Point FFT fSMPL = 1.5Msps, 128k Point FFT fSMPL = 2Msps, fSMPL = 2Msps fIN = 2kHz fIN = 2kHz, N = 16
10000 0 0 SNR = 100.3dB σ = 0.33 SNR = 112.4dB –20 THD = –117.3dB –20 SINAD = 100.2dB 8000 –40 SFDR = 117.4dB –40 –60 –60 6000 –80 –80 –100 COUNTS –100 4000 –120 AMPLITUDE (dBFS) –120 AMPLITUDE (dBFS) –140 2000 –140 –160 –160 0 –180 –180 –8 –6 –4 –2 0 2 4 6 8 0 150 300 450 600 750 0 12.5 25 37.5 50 62.5 CODE FREQUENCY (kHz) FREQUENCY (kHz) 238024 G07 238024 G08 238024 G09 238024fa 6 For more information www.linear.com/LTC2380-24 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, REF = 5V, fSMPL = 1.5Msps, N = 1, unless otherwise noted. Integral Nonlinearity vs Output Differential Nonlinearity vs Code Output Code DC Histogram, N = 1
3.0 1.0 10000 σ = 55.7 0.8 2.0 0.6 8000 0.4 1.0 0.2 6000 0 –0.0 COUNTS –0.2 4000 INL ERROR (ppm) –1.0 DNL ERROR (LSB) –0.4 –0.6 2000 –2.0 –0.8 –3.0 –1.0 0 –8388608 –4194304 0 4194304 8388607 –8388608 –4194304 0 4194304 8388607 –300 –200 –100 0 100 200 300 OUTPUT CODE OUTPUT CODE CODE 238024 G01 238024 G02 238024 G03
DC Histogram, N = 16, DC Histogram, N = 1024, DC Histogram, N = 16384, fSMPL = 2Msps fSMPL = 2Msps fSMPL = 2Msps
10000 10000 10000 σ = 13.6 σ = 1.75 σ = 0.55 8000 8000 8000 6000 6000 6000 COUNTS 4000 COUNTS 4000 COUNTS 4000 2000 2000 2000 0 0 0 –300 –200 –100 0 100 200 300 –8 –6 –4 –2 0 2 4 6 8 –8 –6 –4 –2 0 2 4 6 8 CODE CODE CODE 238024 G04 238024 G05 238024 G06
DC Histogram, N = 65536, 128k Point FFT fSMPL = 1.5Msps, 128k Point FFT fSMPL = 2Msps, fSMPL = 2Msps fIN = 2kHz fIN = 2kHz, N = 16
10000 0 0 SNR = 100.3dB σ = 0.33 SNR = 112.4dB –20 THD = –117.3dB –20 SINAD = 100.2dB 8000 –40 SFDR = 117.4dB –40 –60 –60 6000 –80 –80 –100 COUNTS –100 4000 –120 AMPLITUDE (dBFS) –120 AMPLITUDE (dBFS) –140 2000 –140 –160 –160 0 –180 –180 –8 –6 –4 –2 0 2 4 6 8 0 150 300 450 600 750 0 12.5 25 37.5 50 62.5 CODE FREQUENCY (kHz) FREQUENCY (kHz) 238024 G07 238024 G08 238024 G09 238024fa 6 For more information www.linear.com/LTC2380-24 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Revision History Typical Application Related Parts