Datasheet LT1077 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Micropower, Single Supply, Precision Op Amp |
| 页数 / 页 | 16 / 8 — TYPICAL PERFOR A CE CHARACTERISTICS. Minimum Supply Voltage. Warm-Up … |
| 文件格式/大小 | PDF / 309 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS. Minimum Supply Voltage. Warm-Up Drift. Voltage Gain vs Load Resistance
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LT1077
W U TYPICAL PERFOR A CE CHARACTERISTICS Minimum Supply Voltage Warm-Up Drift Voltage Gain vs Load Resistance
100 0.8 10M V – = 0V 70°C VS = ±15V 1. 25°C 1 – 0.1 ≤ V T CM ≤ 0.4V A = 25°C 2. –55°C VS = ±15V 0 V) µ 3. 125°C V) WARM UP DRIFT 2 µ 125°C 0.6 AT VS = 5V, 0V IS IMMEASURABLY LOW 3 –100 4 –200 0.4 1M 0°C – 55°C NON 5 FUNCTIONAL 25°C –300 6 VOLTAGE GAIN (V/V) 0.2 INPUT OFFSET VOLTAGE ( –400 CHANGE IN OFFSET VOLTAGE ( 4. –55°C 5. 25°C VS = 5V, 0V 6. 125°C –500 0 100k 0 1 2 3 0 1 2 3 100 1k 10k 100k 1M POSITIVE SUPPLY VOLTAGE (V) TIME AFTER POWER ON (MINUTES) LOAD RESISTANCE TO GROUND (Ω) LT1077 • TPC19 LT1077 • TPC20 LT1077 • TPC21
Output Saturation vs Temperature Output Voltage Swing vs Short-Circuit Current vs vs Sink Current Load Current Time
1000 V+ 40 V 25°C S = 5V, 0V I 125 SINK = 2mA °C I 30 SINK = 1mA V+ – 1 TA = 25°C, VS = 5V, 0V –55°C 20 TA = 25°C, VS = ±15V I 100 SINK = 100µA V+ – 2 SOURCING 10 ISINK = 10µA TA = 125°C, VS = 5V, 0V 0 TA = 125°C, VS = ±15V ISINK = 1µA –10 10 V– + 2 125°C TA = 125°C, VS = ±15V –20 SATURATION VOLTAGE (mV) NO LOAD OUTPUT VOLTAGE SWING (V) 25°C V– + 1 SHORT-CIRCUIT CURRENT (mA) SINKING –30 TA = 25°C, VS = ±15V RL = 5k TO GROUND –55°C 0 V– –40 –50 –25 0 25 50 75 100 125 0.01 0.1 1 10 0 1 2 3 TIME FROM OUTPUT SHORT TO GROUND (MINUTES) TEMPERATURE (°C) SOURCING OR SINKING LOAD CURRENT (mA) LT1077 • TPC22 LT1077 • TPC23 LT1077 • TPC24
Common Mode Range vs Undistorted Output Swing Closed Loop Output Temperature vs Frequency Impedance
V+ PEAK-TO-PEAK OUTPUT SIWNG, V 30 V+ = 2.5V TO 18V TA = 25°C V– = 0V TO –18V LOAD R 1k 15V (V) L, TO GROUND V+ – 1 ± 5 = V ) S S = 5V, 0V, RL ≥ 100k Ω 100 AV = 100 20 4 V+ – 2 VS = ±15V V R S = 5V, 0V L ≥ 100k R 3 10 L ≥ 1k AV = 1 V– + 1 AV = 10 10 2 S 1 = 5V, 0V (V) OUTPUT IMPEDANCE ( COMMON MODE RANGE (V) V– V 1 S = ±15V RL = 30k 0.1 V– – 1 PEAK-TO-PEAK OUTPUT SWING, V 0 0 – 50 –25 0 25 50 75 100 125 100 1k 10k 100k 10 100 1k 10k 100k TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) LT1077 • TPC25 LT1077 • TPC26 LT1077 • TPC27 1077fa 8
W U TYPICAL PERFOR A CE CHARACTERISTICS Minimum Supply Voltage Warm-Up Drift Voltage Gain vs Load Resistance
100 0.8 10M V – = 0V 70°C VS = ±15V 1. 25°C 1 – 0.1 ≤ V T CM ≤ 0.4V A = 25°C 2. –55°C VS = ±15V 0 V) µ 3. 125°C V) WARM UP DRIFT 2 µ 125°C 0.6 AT VS = 5V, 0V IS IMMEASURABLY LOW 3 –100 4 –200 0.4 1M 0°C – 55°C NON 5 FUNCTIONAL 25°C –300 6 VOLTAGE GAIN (V/V) 0.2 INPUT OFFSET VOLTAGE ( –400 CHANGE IN OFFSET VOLTAGE ( 4. –55°C 5. 25°C VS = 5V, 0V 6. 125°C –500 0 100k 0 1 2 3 0 1 2 3 100 1k 10k 100k 1M POSITIVE SUPPLY VOLTAGE (V) TIME AFTER POWER ON (MINUTES) LOAD RESISTANCE TO GROUND (Ω) LT1077 • TPC19 LT1077 • TPC20 LT1077 • TPC21
Output Saturation vs Temperature Output Voltage Swing vs Short-Circuit Current vs vs Sink Current Load Current Time
1000 V+ 40 V 25°C S = 5V, 0V I 125 SINK = 2mA °C I 30 SINK = 1mA V+ – 1 TA = 25°C, VS = 5V, 0V –55°C 20 TA = 25°C, VS = ±15V I 100 SINK = 100µA V+ – 2 SOURCING 10 ISINK = 10µA TA = 125°C, VS = 5V, 0V 0 TA = 125°C, VS = ±15V ISINK = 1µA –10 10 V– + 2 125°C TA = 125°C, VS = ±15V –20 SATURATION VOLTAGE (mV) NO LOAD OUTPUT VOLTAGE SWING (V) 25°C V– + 1 SHORT-CIRCUIT CURRENT (mA) SINKING –30 TA = 25°C, VS = ±15V RL = 5k TO GROUND –55°C 0 V– –40 –50 –25 0 25 50 75 100 125 0.01 0.1 1 10 0 1 2 3 TIME FROM OUTPUT SHORT TO GROUND (MINUTES) TEMPERATURE (°C) SOURCING OR SINKING LOAD CURRENT (mA) LT1077 • TPC22 LT1077 • TPC23 LT1077 • TPC24
Common Mode Range vs Undistorted Output Swing Closed Loop Output Temperature vs Frequency Impedance
V+ PEAK-TO-PEAK OUTPUT SIWNG, V 30 V+ = 2.5V TO 18V TA = 25°C V– = 0V TO –18V LOAD R 1k 15V (V) L, TO GROUND V+ – 1 ± 5 = V ) S S = 5V, 0V, RL ≥ 100k Ω 100 AV = 100 20 4 V+ – 2 VS = ±15V V R S = 5V, 0V L ≥ 100k R 3 10 L ≥ 1k AV = 1 V– + 1 AV = 10 10 2 S 1 = 5V, 0V (V) OUTPUT IMPEDANCE ( COMMON MODE RANGE (V) V– V 1 S = ±15V RL = 30k 0.1 V– – 1 PEAK-TO-PEAK OUTPUT SWING, V 0 0 – 50 –25 0 25 50 75 100 125 100 1k 10k 100k 10 100 1k 10k 100k TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) LT1077 • TPC25 LT1077 • TPC26 LT1077 • TPC27 1077fa 8