Datasheet LTC2356-12, LTC2356-14 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | Serial 14-Bit, 3.5Msps Sampling ADC with Bipolar inputs |
| Páginas / Página | 20 / 8 — typical perFormance characteristics TA = 25°C, VDD = 3.3V (LTC2356-12 and … |
| Formato / tamaño de archivo | PDF / 531 Kb |
| Idioma del documento | Inglés |
typical perFormance characteristics TA = 25°C, VDD = 3.3V (LTC2356-12 and LTC2356-14). Internal Reference Voltage vs
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LTC2356-12/LTC2356-14
typical perFormance characteristics TA = 25°C, VDD = 3.3V (LTC2356-12 and LTC2356-14) Internal Reference Voltage vs PSRR vs Frequency Load Current
–25 2.4902 –30 2.4900 –35 –40 2.4898 –45 (V) 2.4896 –50 PSRR (dB) V REF –55 2.4894 –60 2.4892 –65 –70 2.4890 1 10 100 1k 10k 100k 1M 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FREQUENCY (Hz) LOAD CURRENT (mA) 2356 G13 2356 G14
VDD Supply Current vs Internal Reference Voltage vs VDD Conversion Rate
2.4902 6 5.5 2.4900 5 4.5 2.4898 4 3.5 (V) 2.4896 3 Y CURRENT (mA) V REF 2.5 2.4894 SUPPL 2 1.5 V DD 2.4892 1 0.5 2.4890 0 2.6 2.8 3.0 3.2 3.4 3.6 0 0.5 1 1.5 2 2.5 3 3.5 4 VDD (V) CONVERSION RATE (Mps) 2356 G15 2356 G16 2356fd 8 For more information www.linear.com/LTC2356-12 Document Outline Features Description Applications Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Applications Information Revision History Typical Application Related Parts
typical perFormance characteristics TA = 25°C, VDD = 3.3V (LTC2356-12 and LTC2356-14) Internal Reference Voltage vs PSRR vs Frequency Load Current
–25 2.4902 –30 2.4900 –35 –40 2.4898 –45 (V) 2.4896 –50 PSRR (dB) V REF –55 2.4894 –60 2.4892 –65 –70 2.4890 1 10 100 1k 10k 100k 1M 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FREQUENCY (Hz) LOAD CURRENT (mA) 2356 G13 2356 G14
VDD Supply Current vs Internal Reference Voltage vs VDD Conversion Rate
2.4902 6 5.5 2.4900 5 4.5 2.4898 4 3.5 (V) 2.4896 3 Y CURRENT (mA) V REF 2.5 2.4894 SUPPL 2 1.5 V DD 2.4892 1 0.5 2.4890 0 2.6 2.8 3.0 3.2 3.4 3.6 0 0.5 1 1.5 2 2.5 3 3.5 4 VDD (V) CONVERSION RATE (Mps) 2356 G15 2356 G16 2356fd 8 For more information www.linear.com/LTC2356-12 Document Outline Features Description Applications Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Applications Information Revision History Typical Application Related Parts