Datasheet LTC1050 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | Precision Zero-Drift Operational Amplifier with Internal Capacitors |
| Pages / Page | 16 / 4 — TYPICAL PERFOR A CE CH. ARA TERISTICS. Offset Voltage. 10HzP-P Noise. … |
| File Format / Size | PDF / 232 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CH. ARA TERISTICS. Offset Voltage. 10HzP-P Noise. Common Mode Input Range. vs Sampling Frequency
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LTC1050
W U TYPICAL PERFOR A CE CH C ARA TERISTICS Offset Voltage 10HzP-P Noise Common Mode Input Range vs Sampling Frequency vs Sampling Frequency vs Supply Voltage
10 8 8 VS = ± 5V VS = ± 5V VCM = V – 7 6 V) 8 µ 6 4 V) µ 5 6 2 4 0 4 3 – 2 OFFSET VOLTAGE ( 2 COMMON MODE RANGE (V) – 4 2 10Hz PEAK-TO-PEAK NOISE ( 1 – 6 0 0 – 8 2.0 2.5 3.0 3.5 4.0 4.5 100 1k 10k 0 ±1 ± 2 ± 3 ± 4 ± 5 ± 6 ± 7 ± 8 SAMPLING FREQUENCY, f SAMPLING FREQUENCY, f S (kHz) S (Hz) SUPPLY VOLTAGE (V) 1050 G01 1050 G02 1050 G03
Sampling Frequency Sampling Frequency vs Supply Voltage vs Temperature Overload Recovery
3.5 5 T V A = 25°C S = ± 5V 200mV INPUT 4 0V (kHz) 3.0 (kHz) S S 3 0V 2.5 OUTPUT 2 – 5V 2.0 1 SAMPLING FREQUENCY, f SAMPLING FREQUENCY, f A 1050 G6 V = – 100 0.5ms/DIV VS = ±5V 1.5 0 4 6 8 10 12 14 16 –50 –25 0 25 50 75 100 125 TOTAL SUPPLY VOLTAGE, V+ TO V – (V) AMBIENT TEMPERATURE, TA (°C) 1050 G04 1050 G05
Short-Circuit Output Current Supply Current vs Supply Voltage Supply Current vs Temperature vs Supply Voltage
1.50 2.0 6 TA = 25°C VS = ± 5V 1.8 (mA) 1.25 4 1.6 OUT ISOURCE (mA) (mA) 1.4 VOUT = V – S 1.00 S 2 1.2 0.75 1.0 0 0.8 0.50 0.6 –10 SUPPLY CURRENT, I SUPPLY CURRENT, I 0.4 ISINK 0.25 –20 VOUT = V + 0.2 0 0 SHORT-CIRCUIT OUTPUT CURRENT, I –30 4 6 8 10 12 14 16 –50 –25 0 25 50 75 100 125 4 6 8 10 12 14 16 TOTAL SUPPLY VOLTAGE, V + TO V – (V) AMBIENT TEMPERATURE, TA (°C) TOTAL SUPPLY VOLTAGE, V + TO V – (V) 1050 G07 1050 G08 1050 G09 1050fb 4
W U TYPICAL PERFOR A CE CH C ARA TERISTICS Offset Voltage 10HzP-P Noise Common Mode Input Range vs Sampling Frequency vs Sampling Frequency vs Supply Voltage
10 8 8 VS = ± 5V VS = ± 5V VCM = V – 7 6 V) 8 µ 6 4 V) µ 5 6 2 4 0 4 3 – 2 OFFSET VOLTAGE ( 2 COMMON MODE RANGE (V) – 4 2 10Hz PEAK-TO-PEAK NOISE ( 1 – 6 0 0 – 8 2.0 2.5 3.0 3.5 4.0 4.5 100 1k 10k 0 ±1 ± 2 ± 3 ± 4 ± 5 ± 6 ± 7 ± 8 SAMPLING FREQUENCY, f SAMPLING FREQUENCY, f S (kHz) S (Hz) SUPPLY VOLTAGE (V) 1050 G01 1050 G02 1050 G03
Sampling Frequency Sampling Frequency vs Supply Voltage vs Temperature Overload Recovery
3.5 5 T V A = 25°C S = ± 5V 200mV INPUT 4 0V (kHz) 3.0 (kHz) S S 3 0V 2.5 OUTPUT 2 – 5V 2.0 1 SAMPLING FREQUENCY, f SAMPLING FREQUENCY, f A 1050 G6 V = – 100 0.5ms/DIV VS = ±5V 1.5 0 4 6 8 10 12 14 16 –50 –25 0 25 50 75 100 125 TOTAL SUPPLY VOLTAGE, V+ TO V – (V) AMBIENT TEMPERATURE, TA (°C) 1050 G04 1050 G05
Short-Circuit Output Current Supply Current vs Supply Voltage Supply Current vs Temperature vs Supply Voltage
1.50 2.0 6 TA = 25°C VS = ± 5V 1.8 (mA) 1.25 4 1.6 OUT ISOURCE (mA) (mA) 1.4 VOUT = V – S 1.00 S 2 1.2 0.75 1.0 0 0.8 0.50 0.6 –10 SUPPLY CURRENT, I SUPPLY CURRENT, I 0.4 ISINK 0.25 –20 VOUT = V + 0.2 0 0 SHORT-CIRCUIT OUTPUT CURRENT, I –30 4 6 8 10 12 14 16 –50 –25 0 25 50 75 100 125 4 6 8 10 12 14 16 TOTAL SUPPLY VOLTAGE, V + TO V – (V) AMBIENT TEMPERATURE, TA (°C) TOTAL SUPPLY VOLTAGE, V + TO V – (V) 1050 G07 1050 G08 1050 G09 1050fb 4
