Datasheet LTC6102, LTC6102-1, LTC6102HV (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | Precision Zero Drift Current Sense Amplifier |
| Seiten / Seite | 26 / 8 — Typical perForMance characTerisTics. LTC6102: Supply Current vs. … |
| Dateiformat / Größe | PDF / 401 Kb |
| Dokumentensprache | Englisch |
Typical perForMance characTerisTics. LTC6102: Supply Current vs. LTC6102HV: Supply Current vs. Supply Voltage
Modelllinie für dieses Datenblatt
- LTC6102CDD#PBF LTC6102CDD#PBF LTC6102CDD#TRPBF LTC6102CDD#TRPBF LTC6102CDD-1#PBF LTC6102CDD-1#PBF LTC6102CDD-1#TRPBF LTC6102CDD-1#TRPBF LTC6102CMS8#PBF LTC6102CMS8#PBF LTC6102CMS8#TRPBF LTC6102CMS8#TRPBF LTC6102CMS8-1#PBF LTC6102CMS8-1#PBF LTC6102CMS8-1#TRPBF LTC6102CMS8-1#TRPBF LTC6102HDD#PBF LTC6102HDD#PBF LTC6102HDD#TRPBF LTC6102HDD#TRPBF LTC6102HDD-1#PBF LTC6102HDD-1#PBF LTC6102HDD-1#TRPBF LTC6102HDD-1#TRPBF LTC6102HMS8#PBF LTC6102HMS8#PBF LTC6102HMS8#TRPBF LTC6102HMS8#TRPBF LTC6102HMS8-1#PBF LTC6102HMS8-1#PBF LTC6102HMS8-1#TRPBF LTC6102HMS8-1#TRPBF LTC6102HVCDD#PBF LTC6102HVCDD#TRPBF LTC6102HVCMS8#PBF LTC6102HVCMS8#TRPBF LTC6102HVHDD#PBF LTC6102HVHDD#TRPBF LTC6102HVHMS8#PBF LTC6102HVHMS8#TRPBF LTC6102HVIDD#PBF LTC6102HVIDD#TRPBF LTC6102HVIMS8#PBF LTC6102HVIMS8#TRPBF LTC6102IDD#PBF LTC6102IDD#PBF LTC6102IDD#TRPBF LTC6102IDD#TRPBF LTC6102IDD-1#PBF LTC6102IDD-1#PBF LTC6102IDD-1#TRPBF LTC6102IDD-1#TRPBF LTC6102IMS8#PBF LTC6102IMS8#PBF LTC6102IMS8#TRPBF LTC6102IMS8#TRPBF LTC6102IMS8-1#PBF LTC6102IMS8-1#PBF LTC6102IMS8-1#TRPBF LTC6102IMS8-1#TRPBF
Textversion des Dokuments
LTC6102 LTC6102-1/LTC6102HV
Typical perForMance characTerisTics LTC6102: Supply Current vs LTC6102HV: Supply Current vs Supply Voltage Supply Voltage Step Response 0mV to 10mV
600 600 T – A = 85°C V+ VSENSE TA = 85°C TA = 70°C 500 500 TA = 70°C V+ – 10mV A) TA = 125°C A) T μ A = 125°C 400 μ 400 0.5V TA = 25°C V+ = 12V 300 300 RIN = 100Ω T TA = 25°C ROUT = 4.99k Y CURRENT ( A = 25°C Y CURRENT ( V + SENSE = V+ 200 TA = 0°C T 200 TA = –40°C SUPPL A = –40°C TA = 0°C SUPPL 100 100 VIN = 0 VIN = 0 R 0V VOUT IN = 2M RIN = 2M 0 0 0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 0 8 16 24 32 40 48 56 64 72 80 88 96 TIME (10μs/DIV) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) 6102 G13 6102 G11 6102 G12
Step Response 10mV to 20mV Step Response 100mV Step Response Rising Edge
V+ – 10mV V – – SENSE V+ VSENSE V – = 100mV V+ – 20mV V+ – 100mV SENSE C 5.5V LOAD = 10pF 1V 5V 5V TA = 25°C TA = 25°C V+ = 12V V+ = 12V TA = 25°C RIN = 100Ω RIN = 100Ω V+ = 12V ROUT = 4.99k C ROUT = 4.99k RIN = 100Ω V + LOAD = 1000pF + SENSE = V+ VSENSE = V+ IOUT = 0 ROUT = 4.99k V + SENSE = V+ IOUT = 100μA V 0.5V OUT 0.5V VOUT 0V VOUT 0V TIME (10μs/DIV) TIME (10μs/DIV) TIME (500ns/DIV) 6102 G14 6102 G15 6102 G17
Input Referred Noise Step Response Falling Edge PSRR vs Frequency 0.1Hz to 10Hz
160 5 TA = 25°C 4 V+ = 12V V – SENSE = 100mV 140 RIN = 10Ω 3 5.5V ROUT = 1k 120 V 5V T 2 SENSE = 2mV A = 25°C VOUT V+ = 12V V) 1 RIN = 100Ω 100 μ ROUT = 4.99k 0 V + SENSE = V+ PSRR (dB) 80 NOISE ( –1 IOUT = 100μA 60 V+ = 12V –2 I RIN = 100Ω OUT = 0 R –3 0.5V 40 OUT = 4.99k A 0V V = 49.9 –4 IOUT = 500μA 20 –5 TIME (500ns/DIV) 0.1 1 10 100 1k 10k 100k 1M 0 1 2 3 4 5 6 7 8 9 10 6102 G18 FREQUENCY (Hz) TIME (s) 6102 G19 6102 G20 6102fe 8 For more information www.linear.com/LTC6102
Typical perForMance characTerisTics LTC6102: Supply Current vs LTC6102HV: Supply Current vs Supply Voltage Supply Voltage Step Response 0mV to 10mV
600 600 T – A = 85°C V+ VSENSE TA = 85°C TA = 70°C 500 500 TA = 70°C V+ – 10mV A) TA = 125°C A) T μ A = 125°C 400 μ 400 0.5V TA = 25°C V+ = 12V 300 300 RIN = 100Ω T TA = 25°C ROUT = 4.99k Y CURRENT ( A = 25°C Y CURRENT ( V + SENSE = V+ 200 TA = 0°C T 200 TA = –40°C SUPPL A = –40°C TA = 0°C SUPPL 100 100 VIN = 0 VIN = 0 R 0V VOUT IN = 2M RIN = 2M 0 0 0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 0 8 16 24 32 40 48 56 64 72 80 88 96 TIME (10μs/DIV) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) 6102 G13 6102 G11 6102 G12
Step Response 10mV to 20mV Step Response 100mV Step Response Rising Edge
V+ – 10mV V – – SENSE V+ VSENSE V – = 100mV V+ – 20mV V+ – 100mV SENSE C 5.5V LOAD = 10pF 1V 5V 5V TA = 25°C TA = 25°C V+ = 12V V+ = 12V TA = 25°C RIN = 100Ω RIN = 100Ω V+ = 12V ROUT = 4.99k C ROUT = 4.99k RIN = 100Ω V + LOAD = 1000pF + SENSE = V+ VSENSE = V+ IOUT = 0 ROUT = 4.99k V + SENSE = V+ IOUT = 100μA V 0.5V OUT 0.5V VOUT 0V VOUT 0V TIME (10μs/DIV) TIME (10μs/DIV) TIME (500ns/DIV) 6102 G14 6102 G15 6102 G17
Input Referred Noise Step Response Falling Edge PSRR vs Frequency 0.1Hz to 10Hz
160 5 TA = 25°C 4 V+ = 12V V – SENSE = 100mV 140 RIN = 10Ω 3 5.5V ROUT = 1k 120 V 5V T 2 SENSE = 2mV A = 25°C VOUT V+ = 12V V) 1 RIN = 100Ω 100 μ ROUT = 4.99k 0 V + SENSE = V+ PSRR (dB) 80 NOISE ( –1 IOUT = 100μA 60 V+ = 12V –2 I RIN = 100Ω OUT = 0 R –3 0.5V 40 OUT = 4.99k A 0V V = 49.9 –4 IOUT = 500μA 20 –5 TIME (500ns/DIV) 0.1 1 10 100 1k 10k 100k 1M 0 1 2 3 4 5 6 7 8 9 10 6102 G18 FREQUENCY (Hz) TIME (s) 6102 G19 6102 G20 6102fe 8 For more information www.linear.com/LTC6102