Datasheet LT1997-3 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | Precision, Wide Voltage Range Gain Selectable Amplifier |
| Páginas / Página | 38 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VS = ±15V, Difference … |
| Revisión | A |
| Formato / tamaño de archivo | PDF / 3.3 Mb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VS = ±15V, Difference Amplifier. configuration, unless otherwise noted
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LT1997-3
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VS = ±15V, Difference Amplifier configuration, unless otherwise noted. Typical Gain Error for RL = 10kΩ Typical Gain Error for RL = 5kΩ Typical Gain Error for RL = 2kΩ G = 9 (Curves Offset for Clarity) G = 9 (Curves Offset for Clarity) G = 9 (Curves Offset for Clarity)
VS = ±18V VS = ±18V VS = ±18V /DIV) /DIV) V V /DIV) V S = ±15V S = ±15V S = ±15V V V S = ±12V S = ±12V VS = ±12V VS = ±10V V V S = ±10V S = ±10V OUTPUT ERROR (2mV OUTPUT ERROR (2mV OUTPUT ERROR (2mV –20 –16 –12 –8 –4 0 4 8 12 16 20 –20 –16 –12 –8 –4 0 4 8 12 16 20 –20 –16 –12 –8 –4 0 4 8 12 16 20 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) 19973 G19 19973 G20 19973 G21
Gain Error vs Temperature CMRR vs Temperature
100 10 50 VS = ±15V 80 8 40 10 UNITS, G=1 60 6 30 40 4 GAIN ERROR (m%) 20 20 2 10 V/V) 0 0 0 –20 –2 –10 CMRR (µ GAIN ERROR (ppm) –40 VS = ±15V –4 –20 VOUT = ±10V –60 R –6 –30 L = 10kΩ 10 UNITS –80 –8 –40 G=1 –100 –10 –50 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) TEMPERATURE (°C) 19973 G22 19973 G23
Maximum Power Dissipation vs Output Voltage vs Load Current Temperature
20 5 15 DF14(12) θJA = 45°C/W 4 10 ATION (W) 5 3 TAGE (V) 130°C 0 85°C 25°C –5 –45°C 2 OUTPUT VOL –10 1 –15 MAXIMUM POWER DISSIP MS16(12) θJA = 130°C/W –20 0 0 5 10 15 20 25 30 –60 –40 –20 0 20 40 60 80 100 120 140 160 OUTPUT CURRENT (mA) AMBIENT TEMPERATURE (°C) 19973 G24 19973 G25 Rev A For more information www.analog.com 9 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VS = ±15V, Difference Amplifier configuration, unless otherwise noted. Typical Gain Error for RL = 10kΩ Typical Gain Error for RL = 5kΩ Typical Gain Error for RL = 2kΩ G = 9 (Curves Offset for Clarity) G = 9 (Curves Offset for Clarity) G = 9 (Curves Offset for Clarity)
VS = ±18V VS = ±18V VS = ±18V /DIV) /DIV) V V /DIV) V S = ±15V S = ±15V S = ±15V V V S = ±12V S = ±12V VS = ±12V VS = ±10V V V S = ±10V S = ±10V OUTPUT ERROR (2mV OUTPUT ERROR (2mV OUTPUT ERROR (2mV –20 –16 –12 –8 –4 0 4 8 12 16 20 –20 –16 –12 –8 –4 0 4 8 12 16 20 –20 –16 –12 –8 –4 0 4 8 12 16 20 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) 19973 G19 19973 G20 19973 G21
Gain Error vs Temperature CMRR vs Temperature
100 10 50 VS = ±15V 80 8 40 10 UNITS, G=1 60 6 30 40 4 GAIN ERROR (m%) 20 20 2 10 V/V) 0 0 0 –20 –2 –10 CMRR (µ GAIN ERROR (ppm) –40 VS = ±15V –4 –20 VOUT = ±10V –60 R –6 –30 L = 10kΩ 10 UNITS –80 –8 –40 G=1 –100 –10 –50 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) TEMPERATURE (°C) 19973 G22 19973 G23
Maximum Power Dissipation vs Output Voltage vs Load Current Temperature
20 5 15 DF14(12) θJA = 45°C/W 4 10 ATION (W) 5 3 TAGE (V) 130°C 0 85°C 25°C –5 –45°C 2 OUTPUT VOL –10 1 –15 MAXIMUM POWER DISSIP MS16(12) θJA = 130°C/W –20 0 0 5 10 15 20 25 30 –60 –40 –20 0 20 40 60 80 100 120 140 160 OUTPUT CURRENT (mA) AMBIENT TEMPERATURE (°C) 19973 G24 19973 G25 Rev A For more information www.analog.com 9 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS