Datasheet LT1168 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | Low Power, Single Resistor Gain Programmable, Precision Instrumentation Amplifier |
| Seiten / Seite | 20 / 9 — TYPICAL PERFOR A CE CHARACTERISTICS. Output Voltage Swing vs. Input … |
| Dateiformat / Größe | PDF / 353 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFOR A CE CHARACTERISTICS. Output Voltage Swing vs. Input Voltage Range vs Output. Load Current
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LT1168
W U TYPICAL PERFOR A CE CHARACTERISTICS Output Voltage Swing vs Input Voltage Range vs Output Load Current Voltage for Various Gains
+ VS 15 0 INPUT VOLTAGE RANGE WITH RESPECT TO V +V + V S = ± 15V 85°C CM = +VS – 1.4V S – 0.5 25°C 14 –1 V G = 1 + V 13 S = ±15V –2 S – 1.0 – 40°C ) POSITIVE SUPPLY (+V IN 12 TA = 25°C –3 + VS – 1.5 11 G = 2 –4 (SOURCE) + V + V S S – 2.0 V 10 –5 G = 10 + V V S – 2.5 9 OUT = –VS + 1.2V –6 8 G = 100 –7 G = 100 7 –8 – V G = 10 S + 2.5 6 –9 – V S G = 2 S + 2.0 5 –10 – V – V 4 VOUT = +VS – 1.3V –11 IN OUTPUT VOLTAGE SWING (V) S + 1.5 ) REFERRED TO SUPPLY VOLTAGE (SINK) – V NEGATIVE SUPPLY (– 3 –12 S + 1.0 2 G = 1 –13 – VS + 0.5 –V INPUT VOLTAGE RANGE WITH RESPECT TO 1 CM = –VS + 1.9V –14 – VS 0 –15 0.01 0.1 1 10 100 –15 –11 –7 –3 3 7 11 15 OUTPUT CURRENT (mA) VOUT (V) 1168 G28 1168 G43
Output Short-Circuit Current vs Temperature Slew Rate vs Temperature
60 1.0 VS = ±15V VS = ±15V VOUT = ±10V G = 1 50 0.8 SINKING CURRENT µs) 40 0.6 +SLEW –SLEW 30 0.4 SOURCING CURRENT SLEW RATE (V/ OUTPUT CURRENT (mA) 20 0.2 10 0 –50 –25 0 25 50 75 100 –50 –25 0 25 50 75 100 TEMPERATURE (°C) TEMPERATURE (°C) 1168 G29 1168 G30
Large-Signal Transient Response Small-Signal Transient Response Large-Signal Transient Response
5V/DIV 5V/DIV 20mV/DIV 1168 G31 1168 G32 G = 10 G = 1 G = 1 10µs/DIV 50µs/DIV 1168 G33 50µs/DIV V V V S = ±15V S = ±15V S = ±15V R R R L = 2k L = 2k L = 2k C C C L = 60pF L = 60pF L = 60pF 1168fa 9
W U TYPICAL PERFOR A CE CHARACTERISTICS Output Voltage Swing vs Input Voltage Range vs Output Load Current Voltage for Various Gains
+ VS 15 0 INPUT VOLTAGE RANGE WITH RESPECT TO V +V + V S = ± 15V 85°C CM = +VS – 1.4V S – 0.5 25°C 14 –1 V G = 1 + V 13 S = ±15V –2 S – 1.0 – 40°C ) POSITIVE SUPPLY (+V IN 12 TA = 25°C –3 + VS – 1.5 11 G = 2 –4 (SOURCE) + V + V S S – 2.0 V 10 –5 G = 10 + V V S – 2.5 9 OUT = –VS + 1.2V –6 8 G = 100 –7 G = 100 7 –8 – V G = 10 S + 2.5 6 –9 – V S G = 2 S + 2.0 5 –10 – V – V 4 VOUT = +VS – 1.3V –11 IN OUTPUT VOLTAGE SWING (V) S + 1.5 ) REFERRED TO SUPPLY VOLTAGE (SINK) – V NEGATIVE SUPPLY (– 3 –12 S + 1.0 2 G = 1 –13 – VS + 0.5 –V INPUT VOLTAGE RANGE WITH RESPECT TO 1 CM = –VS + 1.9V –14 – VS 0 –15 0.01 0.1 1 10 100 –15 –11 –7 –3 3 7 11 15 OUTPUT CURRENT (mA) VOUT (V) 1168 G28 1168 G43
Output Short-Circuit Current vs Temperature Slew Rate vs Temperature
60 1.0 VS = ±15V VS = ±15V VOUT = ±10V G = 1 50 0.8 SINKING CURRENT µs) 40 0.6 +SLEW –SLEW 30 0.4 SOURCING CURRENT SLEW RATE (V/ OUTPUT CURRENT (mA) 20 0.2 10 0 –50 –25 0 25 50 75 100 –50 –25 0 25 50 75 100 TEMPERATURE (°C) TEMPERATURE (°C) 1168 G29 1168 G30
Large-Signal Transient Response Small-Signal Transient Response Large-Signal Transient Response
5V/DIV 5V/DIV 20mV/DIV 1168 G31 1168 G32 G = 10 G = 1 G = 1 10µs/DIV 50µs/DIV 1168 G33 50µs/DIV V V V S = ±15V S = ±15V S = ±15V R R R L = 2k L = 2k L = 2k C C C L = 60pF L = 60pF L = 60pF 1168fa 9