Datasheet LTC6115 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | High Voltage High Side Current and Voltage Sense |
| Seiten / Seite | 20 / 5 — CURRENT SENSE TYPICAL PERFORMANCE CHARACTERISTICS. VOS vs Temperature … |
| Revision | B |
| Dateiformat / Größe | PDF / 1.4 Mb |
| Dokumentensprache | Englisch |
CURRENT SENSE TYPICAL PERFORMANCE CHARACTERISTICS. VOS vs Temperature (+IN, –IN). Input Sense Range
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LTC6115
CURRENT SENSE TYPICAL PERFORMANCE CHARACTERISTICS VOS vs Temperature (+IN, –IN) Input Sense Range Maximum VOUTI vs Temperature
600 2.5 12 REPRESENTATIVE UNITS TA = 0°C TA = –40°C V+ = 100V 400 10 2 TA = 25°C V+ = 12V 200 (V) TA = 70°C 8 1.5 SENSE 0 6 V+ = 6V T T A = 85°C A = 125°C V+ = 5V 1 4 INPUT OFFSET (µV) –200 MAXIMUM V MAXIMUM OUTPUT (V) –400 RIN = 100Ω 0.5 2 ROUT = 5kΩ RIN = 3kΩ VSENSE = 5mV ROUT = 3kΩ ROUT = 1MΩ –600 0 0 –40 –20 0 20 40 60 80 100 120 4 10 20 30 40 50 60 70 80 90 100 –40 –20 0 20 40 60 80 100 120 TEMPERATURE (°C) VSUPPLY (V) TEMPERATURE (°C) 6115 G02 6115 G03 6115 G01
Maximum Output Current vs Output Error Due to Input Offset Temperature (IOUTI) vs Input Voltage Gain vs Frequency (VOUTI)
7 100 40 TA = 25°C 35 6 I V+ = 12V GAIN =10 OUTI = 1mA 30 TA = 25°C RIN = 100Ω 5 10 25 ROUT = 4.99kΩ (mA) V+ = 100V 4 20 OUT 1 15 3 V+ = 6V I GAIN (dB) OUTI = 200µA 10 V+ = 5V MAXIMUM I 2 OUTPUT ERROR (%) 5 0.1 0 1 –5 0 0.01 –10 –40 –20 0 20 40 60 80 100 120 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 1k 10k 100k 1M TEMPERATURE (°C) INPUT VOLTAGE (V) FREQUENCY (Hz) 6115 G04 6115 G06 6115 G05
Input Bias Current vs Temperature Supply Current vs Supply Voltage Step Response 0mV to 10mV (+IN, –IN) (V+) (VOUTI)
160 600 V – SENSE 140 V+ 500 85°C 70°C V+–10mV 120 V+ = 6V TO 100V 0.5V 400 100 125°C TA = 25°C V+ = 12V 80 (nA) 300 RIN = 100Ω I B ROUT = 5kΩ 60 Y CURRENT (µA) 25°C V + SENSE = V+ 200 –40°C 0°C 40 SUPPL 100 20 VSENSE = 0V R 0V IN = 1MΩ V 0 OUTI 0 –40 –20 0 20 40 60 80 100 120 0 10 20 30 40 50 60 70 80 90 100 TEMPERATURE (°C) SUPPLY VOLTAGE (V) TIME (10µs/DIV) 6115 G07 6115 G08 6115 G09 Rev. B For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Current Sense Typical Performance Characteristics Voltage Sense Typical Performance Characteristics Pin Functions Block Diagram Applications Information: Current Sense Applications Information: Voltage Sense Typical Applications Package Description Revision History Typical Application Related Parts
CURRENT SENSE TYPICAL PERFORMANCE CHARACTERISTICS VOS vs Temperature (+IN, –IN) Input Sense Range Maximum VOUTI vs Temperature
600 2.5 12 REPRESENTATIVE UNITS TA = 0°C TA = –40°C V+ = 100V 400 10 2 TA = 25°C V+ = 12V 200 (V) TA = 70°C 8 1.5 SENSE 0 6 V+ = 6V T T A = 85°C A = 125°C V+ = 5V 1 4 INPUT OFFSET (µV) –200 MAXIMUM V MAXIMUM OUTPUT (V) –400 RIN = 100Ω 0.5 2 ROUT = 5kΩ RIN = 3kΩ VSENSE = 5mV ROUT = 3kΩ ROUT = 1MΩ –600 0 0 –40 –20 0 20 40 60 80 100 120 4 10 20 30 40 50 60 70 80 90 100 –40 –20 0 20 40 60 80 100 120 TEMPERATURE (°C) VSUPPLY (V) TEMPERATURE (°C) 6115 G02 6115 G03 6115 G01
Maximum Output Current vs Output Error Due to Input Offset Temperature (IOUTI) vs Input Voltage Gain vs Frequency (VOUTI)
7 100 40 TA = 25°C 35 6 I V+ = 12V GAIN =10 OUTI = 1mA 30 TA = 25°C RIN = 100Ω 5 10 25 ROUT = 4.99kΩ (mA) V+ = 100V 4 20 OUT 1 15 3 V+ = 6V I GAIN (dB) OUTI = 200µA 10 V+ = 5V MAXIMUM I 2 OUTPUT ERROR (%) 5 0.1 0 1 –5 0 0.01 –10 –40 –20 0 20 40 60 80 100 120 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 1k 10k 100k 1M TEMPERATURE (°C) INPUT VOLTAGE (V) FREQUENCY (Hz) 6115 G04 6115 G06 6115 G05
Input Bias Current vs Temperature Supply Current vs Supply Voltage Step Response 0mV to 10mV (+IN, –IN) (V+) (VOUTI)
160 600 V – SENSE 140 V+ 500 85°C 70°C V+–10mV 120 V+ = 6V TO 100V 0.5V 400 100 125°C TA = 25°C V+ = 12V 80 (nA) 300 RIN = 100Ω I B ROUT = 5kΩ 60 Y CURRENT (µA) 25°C V + SENSE = V+ 200 –40°C 0°C 40 SUPPL 100 20 VSENSE = 0V R 0V IN = 1MΩ V 0 OUTI 0 –40 –20 0 20 40 60 80 100 120 0 10 20 30 40 50 60 70 80 90 100 TEMPERATURE (°C) SUPPLY VOLTAGE (V) TIME (10µs/DIV) 6115 G07 6115 G08 6115 G09 Rev. B For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Current Sense Typical Performance Characteristics Voltage Sense Typical Performance Characteristics Pin Functions Block Diagram Applications Information: Current Sense Applications Information: Voltage Sense Typical Applications Package Description Revision History Typical Application Related Parts