Datasheet AD7960 (Analog Devices) - 10
| Hersteller | Analog Devices |
| Beschreibung | 18-Bit, 5 MSPS PULSAR® Differential ADC |
| Seiten / Seite | 25 / 10 — Data Sheet. AD7960. TYPICAL PERFORMANCE CHARACTERISTICS. 1.00. 0.50. … |
| Revision | C |
| Dateiformat / Größe | PDF / 813 Kb |
| Dokumentensprache | Englisch |
Data Sheet. AD7960. TYPICAL PERFORMANCE CHARACTERISTICS. 1.00. 0.50. –40°C. +25°C. 0.75. +85°C. 0.25. –0.25. –0.50. –0.75. –1.00. 50000. 100000. 150000
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Textversion des Dokuments
Data Sheet AD7960 TYPICAL PERFORMANCE CHARACTERISTICS
VDD1 = 5 V; VDD2 = 1.8 V; VIO = 1.8 V; all specifications T = 25°C, unless otherwise noted.
1.00 0.50 –40°C –40°C +25°C +25°C 0.75 +85°C +85°C 0.50 0.25 0.25 ) ) SB SB 0 (L (L 0 L L IN DN –0.25 –0.50 –0.25 –0.75 –1.00 –0.50 0 50000 100000 150000 200000 250000 0 50000 100000 150000 200000 250000
104 101
CODE CODE
09659- 09659- Figure 5. Integral Nonlinearity vs. Code and Temperature, REF = 5 V Figure 8. Differential Nonlinearity vs. Code and Temperature, REF = 5 V
1.00 0.50 –40°C +25°C 0.75 +85°C 0.50 0.25 0.25 ) ) SB SB 0 (L (L L L IN DN –0.25 –0.25 –0.50 –0.75 –40°C +25°C +85°C –1.00 –0.50 0 50000 100000 150000 200000 250000
102
0 50000 100000 150000 200000 250000
105
CODE
09659-
CODE
09659- Figure 6. Integral Nonlinearity vs. Code and Temperature, REF = 4.096 V Figure 9. Differential Nonlinearity vs. Code and Temperature, REF = 4.096 V
800000 800000 731453 702042 682452 601563 600000 574212 600000 460940 417791 UNT 400000 UNT 400000 CO CO 299523 263386 200000 200000 167625 137500 76526 59315 29231 203 5909 8878 464 20298 6 29 1254 2213 64 1 0 0 66DB 66DC 66DD 66DE 66DF 66E0 66E1 66E2 66E3 66E4 66E5 66E6
109
66DB 66DD 66DF 66E1 66E3 66E5 66E7
112
66DC 66DE 66E0 66E2 66E4 66E6 CODE (HEX)
09659-
CODE (HEX)
09659- Figure 7. Histogram of DC Input at Code Center, REF = 5 V Figure 10. Histogram of DC Input at Code Transition, REF = 5 V Rev. C | Page 9 of 24 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Circuit Information Converter Information Transfer Function Analog Inputs Typical Applications Voltage Reference Options Wake-Up Time from Power-Down and Snooze Modes Power Supply Power-Up Digital Interface Conversion Control Echoed Clock Interface Mode Self Clocked Mode Applications Information Layout Evaluating AD7960 Performance Outline Dimensions Ordering Guide
VDD1 = 5 V; VDD2 = 1.8 V; VIO = 1.8 V; all specifications T = 25°C, unless otherwise noted.
1.00 0.50 –40°C –40°C +25°C +25°C 0.75 +85°C +85°C 0.50 0.25 0.25 ) ) SB SB 0 (L (L 0 L L IN DN –0.25 –0.50 –0.25 –0.75 –1.00 –0.50 0 50000 100000 150000 200000 250000 0 50000 100000 150000 200000 250000
104 101
CODE CODE
09659- 09659- Figure 5. Integral Nonlinearity vs. Code and Temperature, REF = 5 V Figure 8. Differential Nonlinearity vs. Code and Temperature, REF = 5 V
1.00 0.50 –40°C +25°C 0.75 +85°C 0.50 0.25 0.25 ) ) SB SB 0 (L (L L L IN DN –0.25 –0.25 –0.50 –0.75 –40°C +25°C +85°C –1.00 –0.50 0 50000 100000 150000 200000 250000
102
0 50000 100000 150000 200000 250000
105
CODE
09659-
CODE
09659- Figure 6. Integral Nonlinearity vs. Code and Temperature, REF = 4.096 V Figure 9. Differential Nonlinearity vs. Code and Temperature, REF = 4.096 V
800000 800000 731453 702042 682452 601563 600000 574212 600000 460940 417791 UNT 400000 UNT 400000 CO CO 299523 263386 200000 200000 167625 137500 76526 59315 29231 203 5909 8878 464 20298 6 29 1254 2213 64 1 0 0 66DB 66DC 66DD 66DE 66DF 66E0 66E1 66E2 66E3 66E4 66E5 66E6
109
66DB 66DD 66DF 66E1 66E3 66E5 66E7
112
66DC 66DE 66E0 66E2 66E4 66E6 CODE (HEX)
09659-
CODE (HEX)
09659- Figure 7. Histogram of DC Input at Code Center, REF = 5 V Figure 10. Histogram of DC Input at Code Transition, REF = 5 V Rev. C | Page 9 of 24 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Circuit Information Converter Information Transfer Function Analog Inputs Typical Applications Voltage Reference Options Wake-Up Time from Power-Down and Snooze Modes Power Supply Power-Up Digital Interface Conversion Control Echoed Clock Interface Mode Self Clocked Mode Applications Information Layout Evaluating AD7960 Performance Outline Dimensions Ordering Guide