Datasheet LTC2377-16 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 16-Bit, 500ksps, Low Power SAR ADC with 97dB SNR |
| 页数 / 页 | 26 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VDD = 2.5V, OVDD = 2.5V, … |
| 文件格式/大小 | PDF / 760 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V,
该数据表的模型线
- LTC2377CDE-16#PBF LTC2377CDE-16#PBF LTC2377CDE-16#TRPBF LTC2377CDE-16#TRPBF LTC2377CMS-16#PBF LTC2377CMS-16#PBF LTC2377CMS-16#TRPBF LTC2377CMS-16#TRPBF LTC2377HMS-16#PBF LTC2377HMS-16#PBF LTC2377HMS-16#TRPBF LTC2377HMS-16#TRPBF LTC2377IDE-16#PBF LTC2377IDE-16#PBF LTC2377IDE-16#TRPBF LTC2377IDE-16#TRPBF LTC2377IMS-16#PBF LTC2377IMS-16#PBF LTC2377IMS-16#TRPBF LTC2377IMS-16#TRPBF
文件文字版本
LTC2377-16
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, REF = 5V, fSMPL = 500ksps, unless otherwise noted. SNR, SINAD vs Temperature, THD, Harmonics vs Temperature, fIN = 2kHz fIN = 2kHz INL/DNL vs Temperature
98.0 –110 0.5 –115 0.3 97.5 SNR THD MAX INL –120 SINAD 0.1 3RD MAX DNL 97.0 –125 MIN DNL –0.1 SNR, SINAD (dBFS) –130 96.5 INL/DNL ERROR (LSB) HARMONICS, THD (dBFS) –0.3 MIN INL –135 2ND 96.0 –140 –0.5 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 –50 –25 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 237716 G10 237716 G11 237716 G12
Full-Scale Error vs Temperature Offset Error vs Temperature Supply Current vs Temperature
2.0 1.0 3.0 I 1.5 VDD –FS 2.5 1.0 0.5 2.0 0.5 0.0 0.0 Y CURRENT (mA) 1.5 –0.5 1.0 OFFSET ERROR (LSB) FULL-SCALE ERROR (LSB) –1.0 –0.5 POWER SUPPL 0.5 IREF –1.5 +FS IOVDD –2.0 –1.0 0.0 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 237716 G13 237716 G14 237716 G15
Reference Current Shutdown Current vs Temperature CMRR vs Input Frequency vs Reference Voltage
45 100 0.4 IVDD + IOVDD + IREF 40 0.35 95 35 0.3 30 90 0.25 25 85 0.2 20 CMRR (dB) 0.15 15 80 10 REFERENCE CURRENT (mA) 0.1 POWER-DOWN CURRENT (µA) 75 0.05 5 0 70 0 –55 –35 –15 5 25 45 65 85 105 125 0 50 100 150 250 2.5 3.0 3.5 4.0 4.5 5.0 TEMPERATURE (°C) FREQUENCY (kHz) REFERENCE VOLTAGE (V) 237716 G16 237716 G17 237716 G18 237716fa For more information www.linear.com/LTC2377-16 7 Document Outline Features Applications Description Typical Application 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 Board Layout 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 = 500ksps, unless otherwise noted. SNR, SINAD vs Temperature, THD, Harmonics vs Temperature, fIN = 2kHz fIN = 2kHz INL/DNL vs Temperature
98.0 –110 0.5 –115 0.3 97.5 SNR THD MAX INL –120 SINAD 0.1 3RD MAX DNL 97.0 –125 MIN DNL –0.1 SNR, SINAD (dBFS) –130 96.5 INL/DNL ERROR (LSB) HARMONICS, THD (dBFS) –0.3 MIN INL –135 2ND 96.0 –140 –0.5 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 –50 –25 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 237716 G10 237716 G11 237716 G12
Full-Scale Error vs Temperature Offset Error vs Temperature Supply Current vs Temperature
2.0 1.0 3.0 I 1.5 VDD –FS 2.5 1.0 0.5 2.0 0.5 0.0 0.0 Y CURRENT (mA) 1.5 –0.5 1.0 OFFSET ERROR (LSB) FULL-SCALE ERROR (LSB) –1.0 –0.5 POWER SUPPL 0.5 IREF –1.5 +FS IOVDD –2.0 –1.0 0.0 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 237716 G13 237716 G14 237716 G15
Reference Current Shutdown Current vs Temperature CMRR vs Input Frequency vs Reference Voltage
45 100 0.4 IVDD + IOVDD + IREF 40 0.35 95 35 0.3 30 90 0.25 25 85 0.2 20 CMRR (dB) 0.15 15 80 10 REFERENCE CURRENT (mA) 0.1 POWER-DOWN CURRENT (µA) 75 0.05 5 0 70 0 –55 –35 –15 5 25 45 65 85 105 125 0 50 100 150 250 2.5 3.0 3.5 4.0 4.5 5.0 TEMPERATURE (°C) FREQUENCY (kHz) REFERENCE VOLTAGE (V) 237716 G16 237716 G17 237716 G18 237716fa For more information www.linear.com/LTC2377-16 7 Document Outline Features Applications Description Typical Application 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 Board Layout Package Description Revision History Typical Application Related Parts