Datasheet LTC2945 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | Wide Range I2C Power Monitor |
| Pages / Page | 34 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS VDD = 48V, TA = 25°C, unless noted. … |
| File Format / Size | PDF / 815 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS VDD = 48V, TA = 25°C, unless noted. ADC Integral Nonlinearity
Model Line for this Datasheet
- LTC2945CMS#PBF LTC2945CMS#PBF LTC2945CMS#TRPBF LTC2945CMS#TRPBF LTC2945CMS-1#PBF LTC2945CMS-1#PBF LTC2945CMS-1#TRPBF LTC2945CMS-1#TRPBF LTC2945CUD#PBF LTC2945CUD#PBF LTC2945CUD#TRPBF LTC2945CUD#TRPBF LTC2945CUD-1#PBF LTC2945CUD-1#PBF LTC2945CUD-1#TRPBF LTC2945CUD-1#TRPBF LTC2945HMS#PBF LTC2945HMS#PBF LTC2945HMS#TRPBF LTC2945HMS#TRPBF LTC2945HMS-1#PBF LTC2945HMS-1#PBF LTC2945HMS-1#TRPBF LTC2945HMS-1#TRPBF LTC2945HUD#PBF LTC2945HUD#PBF LTC2945HUD#TRPBF LTC2945HUD#TRPBF LTC2945HUD-1#PBF LTC2945HUD-1#PBF LTC2945HUD-1#TRPBF LTC2945HUD-1#TRPBF LTC2945IMS#PBF LTC2945IMS#PBF LTC2945IMS#TRPBF LTC2945IMS#TRPBF LTC2945IMS-1#PBF LTC2945IMS-1#PBF LTC2945IMS-1#TRPBF LTC2945IMS-1#TRPBF LTC2945IUD#PBF LTC2945IUD#PBF LTC2945IUD#TRPBF LTC2945IUD#TRPBF LTC2945IUD-1#PBF LTC2945IUD-1#PBF LTC2945IUD-1#TRPBF LTC2945IUD-1#TRPBF
Text Version of Document
LTC2945
TYPICAL PERFORMANCE CHARACTERISTICS VDD = 48V, TA = 25°C, unless noted. ADC Integral Nonlinearity ADC Differential Nonlinearity ADC Total Unadjusted Error (ΔSENSE) (ΔSENSE) (ΔSENSE)
0.4 0.3 0.50 0.2 0.2 0.25 0.1 0.0 0.0 0.00 ADC INL (LSB) ADC DNL (LSB) –0.1 AL UNADJUSTED ERROR (%) –0.2 –0.25 –0.2 ADC TOT –0.4 –0.3 –0.50 0 1024 2048 3072 4096 0 1024 2048 3072 4096 0 1024 2048 3072 4096 CODE CODE CODE 2945 G10 2945 G11 2945 G12
SDAO, SDAO, ALERT Loaded INTVCC Shunt Regulator Load Output Low Voltage SCL, SDAI Loaded Clamp Voltage Regulation
0.4 6.6 6.6 6.5 0.3 (V) 6.4 6.4 (V) T(OL) TAGE (V) 0.2 6.3 VOL , ALER , SCL(CL) V CC V SDA V SDA 6.2 INT 6.2 0.1 6.1 0.0 6.0 6.0 0 2 4 6 8 10 0.01 0.10 1.00 10.00 0 10 20 30 40 ISDA,ALERT (mA) ILOAD (mA) VCC SHUNT CURRENT (mA) 2945 G13 2945 G14 2945 G15
ADRO, ADR1 Voltage with Current SENSE+ Input Current SENSE– Input Current Sink or Source
150 10 3.0 8 2.5 110 6 2.0 + (µA) (V) 70 – (µA) 4 1.5 V ADR I SENSE I SENSE 2 1.0 30 0 0.5 –10 –2 0.0 0 20 40 60 80 0 20 40 60 80 –10 –5 0 5 10 VSENSE+ (V) VSENSE+ (V) IADR (µA) 2945 G16 2945 G17 2945 G18 2945fb For more information www.linear.com/LTC2945 7
TYPICAL PERFORMANCE CHARACTERISTICS VDD = 48V, TA = 25°C, unless noted. ADC Integral Nonlinearity ADC Differential Nonlinearity ADC Total Unadjusted Error (ΔSENSE) (ΔSENSE) (ΔSENSE)
0.4 0.3 0.50 0.2 0.2 0.25 0.1 0.0 0.0 0.00 ADC INL (LSB) ADC DNL (LSB) –0.1 AL UNADJUSTED ERROR (%) –0.2 –0.25 –0.2 ADC TOT –0.4 –0.3 –0.50 0 1024 2048 3072 4096 0 1024 2048 3072 4096 0 1024 2048 3072 4096 CODE CODE CODE 2945 G10 2945 G11 2945 G12
SDAO, SDAO, ALERT Loaded INTVCC Shunt Regulator Load Output Low Voltage SCL, SDAI Loaded Clamp Voltage Regulation
0.4 6.6 6.6 6.5 0.3 (V) 6.4 6.4 (V) T(OL) TAGE (V) 0.2 6.3 VOL , ALER , SCL(CL) V CC V SDA V SDA 6.2 INT 6.2 0.1 6.1 0.0 6.0 6.0 0 2 4 6 8 10 0.01 0.10 1.00 10.00 0 10 20 30 40 ISDA,ALERT (mA) ILOAD (mA) VCC SHUNT CURRENT (mA) 2945 G13 2945 G14 2945 G15
ADRO, ADR1 Voltage with Current SENSE+ Input Current SENSE– Input Current Sink or Source
150 10 3.0 8 2.5 110 6 2.0 + (µA) (V) 70 – (µA) 4 1.5 V ADR I SENSE I SENSE 2 1.0 30 0 0.5 –10 –2 0.0 0 20 40 60 80 0 20 40 60 80 –10 –5 0 5 10 VSENSE+ (V) VSENSE+ (V) IADR (µA) 2945 G16 2945 G17 2945 G18 2945fb For more information www.linear.com/LTC2945 7
