Datasheet LTC2400 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 24-Bit µPower No Latency ∆Σ™ ADC in SO-8 |
| 页数 / 页 | 40 / 5 — TYPICAL PERFOR A CE CHARACTERISTICS. Total Unadjusted Error. Negative … |
| 文件格式/大小 | PDF / 481 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS. Total Unadjusted Error. Negative Input Extended Total. (3V Supply). INL (3V Supply)
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LTC2400
W U TYPICAL PERFOR A CE CHARACTERISTICS Total Unadjusted Error Negative Input Extended Total (3V Supply) INL (3V Supply) Unadjusted Error (3V Supply)
10 10 10 VCC = 3V VCC = 3V VCC = 3V VREF = 3V VREF = 3V VREF = 3V TA = 90°C 5 5 5 TA = –55°C, –45°C, 25°C, 90°C TA = 25°C 0 0 0 ERROR (ppm) TA = – 45°C T ERROR (ppm) ERROR (ppm) A = –55°C, –45°C, 25°C, 90°C –5 –5 – 5 TA = – 55°C –10 –10 –10 0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 1.0 1.5 2.0 2.5 3.0 0 – 0.05 – 0.10 – 0.15 – 0.20 – 0.25 – 0.30 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 2400 G01 2400 G02 2400 G03
Positive Input Extended Total Total Unadjusted Error Unadjusted Error (3V Supply) (5V Supply) INL (5V Supply)
10 10 10 V V V CC = 3V CC = 5V CC = 5V V 8 V V REF = 3V REF = 5V REF = 5V 6 5 5 4 TA = – 55°C 2 T 0 A = – 45°C 0 0 TA = –55°C, –45°C, 25°C, 90°C –2 ERROR (ppm) T ERROR (ppm) ERROR (ppm) A = 90°C TA = 25°C TA = –55°C, –45°C, 25°C, 90°C –4 – 5 –5 –6 – 8 –10 –10 –10 3.0 3.1 3.2 3.3 0 1 2 3 4 5 0 1 2 3 4 5 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 2400 G04 2400 G05 2400 G06
Negative Input Extended Total Positive Input Extended Total Unadjusted Error (5V Supply) Unadjusted Error (5V Supply) Offset Error vs Reference Voltage
10 10 6 VCC = 5V VCC = 5V VCC = 5V VREF = 5V T V T A = 90°C REF = 5V 5 A = 25°C 5 5 T 4 A = – 55°C TA = 25°C 3 0 0 TA = – 45°C 2 ERROR (ppm) TA = – 45°C ERROR (ppm) TA = 90°C TA = 25°C OFFSET ERROR (ppm) 1 – 5 – 5 TA = – 55°C 0 –10 –10 –1 0 – 0.05 – 0.10 – 0.15 – 0.20 – 0.25 – 0.30 5.0 5.1 5.2 5.3 0 1 2 3 4 5 INPUT VOLTAGE (V) INPUT VOLTAGE (V) REFERENCE VOLTAGE 2400 G07 2400 G08 2400 G09 5
W U TYPICAL PERFOR A CE CHARACTERISTICS Total Unadjusted Error Negative Input Extended Total (3V Supply) INL (3V Supply) Unadjusted Error (3V Supply)
10 10 10 VCC = 3V VCC = 3V VCC = 3V VREF = 3V VREF = 3V VREF = 3V TA = 90°C 5 5 5 TA = –55°C, –45°C, 25°C, 90°C TA = 25°C 0 0 0 ERROR (ppm) TA = – 45°C T ERROR (ppm) ERROR (ppm) A = –55°C, –45°C, 25°C, 90°C –5 –5 – 5 TA = – 55°C –10 –10 –10 0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 1.0 1.5 2.0 2.5 3.0 0 – 0.05 – 0.10 – 0.15 – 0.20 – 0.25 – 0.30 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 2400 G01 2400 G02 2400 G03
Positive Input Extended Total Total Unadjusted Error Unadjusted Error (3V Supply) (5V Supply) INL (5V Supply)
10 10 10 V V V CC = 3V CC = 5V CC = 5V V 8 V V REF = 3V REF = 5V REF = 5V 6 5 5 4 TA = – 55°C 2 T 0 A = – 45°C 0 0 TA = –55°C, –45°C, 25°C, 90°C –2 ERROR (ppm) T ERROR (ppm) ERROR (ppm) A = 90°C TA = 25°C TA = –55°C, –45°C, 25°C, 90°C –4 – 5 –5 –6 – 8 –10 –10 –10 3.0 3.1 3.2 3.3 0 1 2 3 4 5 0 1 2 3 4 5 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 2400 G04 2400 G05 2400 G06
Negative Input Extended Total Positive Input Extended Total Unadjusted Error (5V Supply) Unadjusted Error (5V Supply) Offset Error vs Reference Voltage
10 10 6 VCC = 5V VCC = 5V VCC = 5V VREF = 5V T V T A = 90°C REF = 5V 5 A = 25°C 5 5 T 4 A = – 55°C TA = 25°C 3 0 0 TA = – 45°C 2 ERROR (ppm) TA = – 45°C ERROR (ppm) TA = 90°C TA = 25°C OFFSET ERROR (ppm) 1 – 5 – 5 TA = – 55°C 0 –10 –10 –1 0 – 0.05 – 0.10 – 0.15 – 0.20 – 0.25 – 0.30 5.0 5.1 5.2 5.3 0 1 2 3 4 5 INPUT VOLTAGE (V) INPUT VOLTAGE (V) REFERENCE VOLTAGE 2400 G07 2400 G08 2400 G09 5