Datasheet LT1997-1 (Analog Devices) - 10
| Hersteller | Analog Devices |
| Beschreibung | Precision, High Voltage, Gain Selectable Difference/Current Sense Amplifier |
| Seiten / Seite | 30 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VS = ±15V, Difference … |
| Dateiformat / Größe | PDF / 1.5 Mb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VS = ±15V, Difference Amplifier. configuration, unless otherwise noted
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LT1997-1
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VS = ±15V, Difference Amplifier configuration, unless otherwise noted. Typical Distribution of Gain Error Typical Distribution of Gain Error Typical Distribution of Gain (G = 20) (G = 50) Nonlinearity
350 350 450 1357 UNITS VS = ±15V 1357 UNITS VS = ±15V V FROM 4 RUNS S = ±15V VOUT = ±10V FROM 4 RUNS V 400 V 300 OUT = ±10V BOTH PACKAGES 300 OUT = ±10V BOTH PACKAGES G = 10 350 250 250 1357 UNITS FROM 4 RUNS 300 BOTH PACKAGES 200 200 250 150 150 200 NUMBER OF UNITS 150 100 NUMBER OF UNITS 100 NUMBER OF UNITS 100 50 50 50 0 0 0 –250 –200 –150 –100 –50 0 50 –500 –400 –300 –200 –100 0 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 GAIN ERROR (ppm) GAIN ERROR (ppm) GAIN NONLINEARITY (ppm) 19971 G10 19971 G11 19971 G12
Typical Distribution of Op Amp Typical Distribution of Op Amp Offset Voltage PSRR CMRR vs Frequency
350 350 140 1388 UNITS VS = ±1.65V to ±25V FROM 4 RUNS 300 BOTH PACKAGES 300 1365 UNITS 120 FROM 4 RUNS TIO (dB) 250 BOTH PACKAGES 250 100 200 200 80 150 150 60 NUMBER OF UNITS 100 NUMBER OF UNITS 100 40 50 50 G = 10 20 G = 20 COMMON MODE REJECTION RA G = 50 0 0 0 –60 –40 –20 0 20 40 60 –1.5 –1 –0.5 0 0.5 1 1.5 10 100 1k 10k 100k 1M 10M OFFSET VOLTAGE (µV) PSRR (µV/V) FREQUENCY (Hz) 19971 G13 19971 G14 19971 G15
Typical Gain Error for RL = 10kΩ Typical Gain Error for RL = 5kΩ Typical Gain Error for RL = 2kΩ (G = 10) (Curves Offset for (G = 10) (Curves Offset for (G = 10) (Curves Offset for Clarity) Clarity) Clarity)
VS = ±18V /DIV) VS = ±18V /DIV) VS = ±18V /DIV) VS = ±15V VS = ±15V VS = ±15V VS = ±12V VS = ±12V VS = ±12V OUTPUT ERROR (2mV OUTPUT ERROR (2mV OUTPUT ERROR (2mV VS = ±10V VS = ±10V VS = ±10V –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) 19971 G16 19971 G17 19971 G18 Rev 0 10 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Block Diagram Applications Information Package Description Typical Application Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VS = ±15V, Difference Amplifier configuration, unless otherwise noted. Typical Distribution of Gain Error Typical Distribution of Gain Error Typical Distribution of Gain (G = 20) (G = 50) Nonlinearity
350 350 450 1357 UNITS VS = ±15V 1357 UNITS VS = ±15V V FROM 4 RUNS S = ±15V VOUT = ±10V FROM 4 RUNS V 400 V 300 OUT = ±10V BOTH PACKAGES 300 OUT = ±10V BOTH PACKAGES G = 10 350 250 250 1357 UNITS FROM 4 RUNS 300 BOTH PACKAGES 200 200 250 150 150 200 NUMBER OF UNITS 150 100 NUMBER OF UNITS 100 NUMBER OF UNITS 100 50 50 50 0 0 0 –250 –200 –150 –100 –50 0 50 –500 –400 –300 –200 –100 0 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 GAIN ERROR (ppm) GAIN ERROR (ppm) GAIN NONLINEARITY (ppm) 19971 G10 19971 G11 19971 G12
Typical Distribution of Op Amp Typical Distribution of Op Amp Offset Voltage PSRR CMRR vs Frequency
350 350 140 1388 UNITS VS = ±1.65V to ±25V FROM 4 RUNS 300 BOTH PACKAGES 300 1365 UNITS 120 FROM 4 RUNS TIO (dB) 250 BOTH PACKAGES 250 100 200 200 80 150 150 60 NUMBER OF UNITS 100 NUMBER OF UNITS 100 40 50 50 G = 10 20 G = 20 COMMON MODE REJECTION RA G = 50 0 0 0 –60 –40 –20 0 20 40 60 –1.5 –1 –0.5 0 0.5 1 1.5 10 100 1k 10k 100k 1M 10M OFFSET VOLTAGE (µV) PSRR (µV/V) FREQUENCY (Hz) 19971 G13 19971 G14 19971 G15
Typical Gain Error for RL = 10kΩ Typical Gain Error for RL = 5kΩ Typical Gain Error for RL = 2kΩ (G = 10) (Curves Offset for (G = 10) (Curves Offset for (G = 10) (Curves Offset for Clarity) Clarity) Clarity)
VS = ±18V /DIV) VS = ±18V /DIV) VS = ±18V /DIV) VS = ±15V VS = ±15V VS = ±15V VS = ±12V VS = ±12V VS = ±12V OUTPUT ERROR (2mV OUTPUT ERROR (2mV OUTPUT ERROR (2mV VS = ±10V VS = ±10V VS = ±10V –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) 19971 G16 19971 G17 19971 G18 Rev 0 10 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Block Diagram Applications Information Package Description Typical Application Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Typical Application Related Parts