Datasheet LT2078, LT2079 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Micropower, Dual and Quad, Single Supply, Precision Op Amps |
| 页数 / 页 | 16 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS. Common Mode Range vs. Supply Current … |
| 文件格式/大小 | PDF / 348 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Common Mode Range vs. Supply Current vs Temperature. Temperature
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LT2078/LT 2079
W U TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Range vs Supply Current vs Temperature Temperature Closed-Loop Output Impedance
55 V+ V+ = 2.5V TO 18V µA) 1k V– = 0V TO –18V 50 V+ – 1 ) A V Ω V = 100 S = ±15V 100 45 AV = 10 V+ – 2 40 10 AV = 1 V– + 1 V 35 S = 5V, 0V 1 OUTPUT IMPEDANCE ( COMMON MODE RANGE (V) V– 30 SUPPLY CURRENT PER AMPLIFIER ( 0.1 25 V– – 1 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 10 100 1k 10k 100k TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) LT2078/79 • TPC21 LT2078/79 • TPC23 LT2078/79 • TPC22
Small-Signal Transient Response Small-Signal Transient Response Small-Signal Transient Response VS = 5V, 0V V V S =
±
2.5V S =
±
15V
0V 0V 0V 20mV/DIV 20mV/DIV 20mV/DIV AV = 1 10µs/DIV A A V = 1 10µs/DIV V = 1 10µs/DIV CL = 15pF C C L = 15pF L = 15pF INPUT 50mV TO 150mV LT2078/79 • TPC24 LT2078/79 • TPC25 LT2078/79 • TPC26
Large-Signal Transient Response Large-Signal Transient Response VS = 5V, 0V VS =
±
15V
1V/DIV 0V 5V/DIV 0V A A V = 1, NO LOAD 50µs/DIV V = 1 100µs/DIV INPUT PULSE 0V TO 3.8V NO LOAD LT2078/79 • TPC27 LT2078/79 • TPC28 20789fa 8
W U TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Range vs Supply Current vs Temperature Temperature Closed-Loop Output Impedance
55 V+ V+ = 2.5V TO 18V µA) 1k V– = 0V TO –18V 50 V+ – 1 ) A V Ω V = 100 S = ±15V 100 45 AV = 10 V+ – 2 40 10 AV = 1 V– + 1 V 35 S = 5V, 0V 1 OUTPUT IMPEDANCE ( COMMON MODE RANGE (V) V– 30 SUPPLY CURRENT PER AMPLIFIER ( 0.1 25 V– – 1 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 10 100 1k 10k 100k TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) LT2078/79 • TPC21 LT2078/79 • TPC23 LT2078/79 • TPC22
Small-Signal Transient Response Small-Signal Transient Response Small-Signal Transient Response VS = 5V, 0V V V S =
±
2.5V S =
±
15V
0V 0V 0V 20mV/DIV 20mV/DIV 20mV/DIV AV = 1 10µs/DIV A A V = 1 10µs/DIV V = 1 10µs/DIV CL = 15pF C C L = 15pF L = 15pF INPUT 50mV TO 150mV LT2078/79 • TPC24 LT2078/79 • TPC25 LT2078/79 • TPC26
Large-Signal Transient Response Large-Signal Transient Response VS = 5V, 0V VS =
±
15V
1V/DIV 0V 5V/DIV 0V A A V = 1, NO LOAD 50µs/DIV V = 1 100µs/DIV INPUT PULSE 0V TO 3.8V NO LOAD LT2078/79 • TPC27 LT2078/79 • TPC28 20789fa 8