Datasheet LTC2301, LTC2305 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | 2-Channel, 12-Bit ADCs with I2C Compatible Interface |
| Pages / Page | 26 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS (LTC2305) TA = 25°C, VDD = 5V, fSMPL … |
| File Format / Size | PDF / 907 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS (LTC2305) TA = 25°C, VDD = 5V, fSMPL = 14ksps, unless otherwise noted
Model Line for this Datasheet
- LTC2301CDE#PBF LTC2301CDE#PBF LTC2301CDE#TRPBF LTC2301CDE#TRPBF LTC2301CMS#PBF LTC2301CMS#PBF LTC2301CMS#TRPBF LTC2301CMS#TRPBF LTC2301HMS#PBF LTC2301HMS#PBF LTC2301HMS#TRPBF LTC2301HMS#TRPBF LTC2301IDE#PBF LTC2301IDE#PBF LTC2301IDE#TRPBF LTC2301IDE#TRPBF LTC2301IMS#PBF LTC2301IMS#PBF LTC2301IMS#TRPBF LTC2301IMS#TRPBF
- LTC2305CDE#PBF LTC2305CDE#PBF LTC2305CDE#TRPBF LTC2305CDE#TRPBF LTC2305CMS#PBF LTC2305CMS#PBF LTC2305CMS#TRPBF LTC2305CMS#TRPBF LTC2305HMS#PBF LTC2305HMS#PBF LTC2305HMS#TRPBF LTC2305HMS#TRPBF LTC2305IDE#PBF LTC2305IDE#PBF LTC2305IDE#TRPBF LTC2305IDE#TRPBF LTC2305IMS#PBF LTC2305IMS#PBF LTC2305IMS#TRPBF LTC2305IMS#TRPBF
Text Version of Document
LTC2301/LTC2305
TYPICAL PERFORMANCE CHARACTERISTICS (LTC2305) TA = 25°C, VDD = 5V, fSMPL = 14ksps, unless otherwise noted. Integral Nonlinearity Differential Nonlinearity 1kHz Sine Wave vs Output Code vs Output Code 8192 Point FFT Plot
1.00 1.00 0 –10 SNR = 73.2 dB 0.75 0.75 SINAD = 73.1 dB –20 THD = –90dB –30 0.50 0.50 –40 0.25 0.25 –50 –60 0.00 0.00 –70 INL (LSB) DNL (LSB) –80 –0.25 –0.25 MAGNITUDE (dB) –90 –100 –0.50 –0.50 –110 –0.75 –0.75 –120 –130 –1.00 –1.00 –140 0 1024 2048 3072 4096 0 1024 2048 3072 4096 0 1 2 3 4 5 6 7 OUTPUT CODE OUTPUT CODE FREQUENCY (kHz) 23015 G10 23015 G11 23015 G12
Supply Current vs Sampling Frequency Offset Error vs Temperature Full-Scale Error vs Temperature
2.5 1.0 4 2.0 BIPOLAR 2 BIPOLAR 0.5 1.5 0 UNIPOLAR Y CURRENT (mA) 1.0 –2 0.0 UNIPOLAR OFFSET ERROR (LSB) SUPPL FULL-SCALE ERROR (LSB) 0.5 –4 0 –0.5 –6 0.1 1 10 100 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 SAMPLING FREQUENCY (ksps) TEMPERATURE (°C) TEMPERATURE (°C) 23015 G13 23015 G14 23015 G15
Analog Input Leakage Current Supply Current vs Temperature Sleep Current vs Temperature vs Temperature
2.4 10 1000 900 8 800 2.2 700 6 600 1.8 500 Y CURRENT (mA) 4 400 CH(ON) 300 SUPPL SLEEP CURRENT (μA) 1.6 LEAKAGE CURRENT (nA) 2 200 CH(OFF) 100 1.4 0 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 23015 G16 23015 G17 23015 G18 23015fb 8
TYPICAL PERFORMANCE CHARACTERISTICS (LTC2305) TA = 25°C, VDD = 5V, fSMPL = 14ksps, unless otherwise noted. Integral Nonlinearity Differential Nonlinearity 1kHz Sine Wave vs Output Code vs Output Code 8192 Point FFT Plot
1.00 1.00 0 –10 SNR = 73.2 dB 0.75 0.75 SINAD = 73.1 dB –20 THD = –90dB –30 0.50 0.50 –40 0.25 0.25 –50 –60 0.00 0.00 –70 INL (LSB) DNL (LSB) –80 –0.25 –0.25 MAGNITUDE (dB) –90 –100 –0.50 –0.50 –110 –0.75 –0.75 –120 –130 –1.00 –1.00 –140 0 1024 2048 3072 4096 0 1024 2048 3072 4096 0 1 2 3 4 5 6 7 OUTPUT CODE OUTPUT CODE FREQUENCY (kHz) 23015 G10 23015 G11 23015 G12
Supply Current vs Sampling Frequency Offset Error vs Temperature Full-Scale Error vs Temperature
2.5 1.0 4 2.0 BIPOLAR 2 BIPOLAR 0.5 1.5 0 UNIPOLAR Y CURRENT (mA) 1.0 –2 0.0 UNIPOLAR OFFSET ERROR (LSB) SUPPL FULL-SCALE ERROR (LSB) 0.5 –4 0 –0.5 –6 0.1 1 10 100 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 SAMPLING FREQUENCY (ksps) TEMPERATURE (°C) TEMPERATURE (°C) 23015 G13 23015 G14 23015 G15
Analog Input Leakage Current Supply Current vs Temperature Sleep Current vs Temperature vs Temperature
2.4 10 1000 900 8 800 2.2 700 6 600 1.8 500 Y CURRENT (mA) 4 400 CH(ON) 300 SUPPL SLEEP CURRENT (μA) 1.6 LEAKAGE CURRENT (nA) 2 200 CH(OFF) 100 1.4 0 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 23015 G16 23015 G17 23015 G18 23015fb 8
