Datasheet LT1357 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 25MHz, 600V/µs Op Amp |
| 页数 / 页 | 12 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Gain-Bandwidth and Phase. Frequency … |
| 文件格式/大小 | PDF / 262 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Gain-Bandwidth and Phase. Frequency Response vs. Margin vs Temperature. Supply Voltage (A
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LT1357
W U TYPICAL PERFORMANCE CHARACTERISTICS Gain-Bandwidth and Phase Frequency Response vs Frequency Response vs Margin vs Temperature Supply Voltage (A Supply Voltage (A V = 1) V = –1)
38 50 5 5 PHASE MARGIN T TA = 25°C 36 48 4 A = 25°C 4 VS = ±15V AV = 1 AV = –1 34 46 3 RL = 2k 3 RF = RG = 2k PHASE MARGIN (DEG) PHASE MARGIN ±15V 32 44 2 2 VS = ±5V 30 42 1 1 28 40 0 0 26 GAIN-BANDWIDTH 38 GAIN (dB) GAIN (dB) –1 –1 VS = ±15V ±5V 24 36 –2 –2 GAIN-BANDWIDTH (MHz) ±5V ±15V 22 34 –3 –3 GAIN-BANDWIDTH ±2.5V 20 32 V –4 ±2.5V –4 S = ± 5V 18 30 –5 –5 – 50 –25 0 25 50 75 100 125 100k 1M 10M 100M 100k 1M 10M 100M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 1357 G16 1357 G17 1357 G18
Frequency Response vs Power Supply Rejection Ratio Common-Mode Rejection Ratio Capacitive Load vs Frequency vs Frequency
10 100 120 V C = 1000pF +PSRR VS = ±15V 8 S = ±15V VS = ±15V T – PSRR T A = 25°C T A = 25°C A = 25°C 100 6 AV = –1 80 C = 500pF 4 C = 100pF 80 2 60 0 C = 50pF 60 –2 40 40 –4 VOLTAGE MAGNITUDE (dB) –6 C = 0 20 20 –8 POWER SUPPLY REJECTION RATIO (dB) COMMON-MODE REJECTION RATIO (dB) –10 0 0 100k 1M 10M 100M 100 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 1358/1359 G19 1357 G20 1357 G21
Slew Rate vs Supply Voltage Slew Rate vs Temperature Slew Rate vs Input Level
1000 600 1000 AV = –1 VS = ±15V R V 900 F = RG = 2k S = ±15V AV = –1 500 800 SR+ + SR– R SR = F = RG = 2k ————— 800 2 SR+ + SR– SR+ + SR– SR = ————— 700 SR = ————— µs) TA = 25°C µs) 400 2 µs) 2 T 600 A A = 25°C V = –2 600 300 500 400 400 SLEW RATE (V/ SLEW RATE (V/ 200 SLEW RATE (V/ 300 VS = ±5V 200 200 100 100 0 0 0 0 5 10 15 – 50 –25 0 25 50 75 100 125 0 2 4 6 8 10 12 14 16 18 20 SUPPLY VOLTAGE (±V) TEMPERATURE (°C) INPUT LEVEL (VP-P) 1357 G22 1357 G23 1357 G24 7
W U TYPICAL PERFORMANCE CHARACTERISTICS Gain-Bandwidth and Phase Frequency Response vs Frequency Response vs Margin vs Temperature Supply Voltage (A Supply Voltage (A V = 1) V = –1)
38 50 5 5 PHASE MARGIN T TA = 25°C 36 48 4 A = 25°C 4 VS = ±15V AV = 1 AV = –1 34 46 3 RL = 2k 3 RF = RG = 2k PHASE MARGIN (DEG) PHASE MARGIN ±15V 32 44 2 2 VS = ±5V 30 42 1 1 28 40 0 0 26 GAIN-BANDWIDTH 38 GAIN (dB) GAIN (dB) –1 –1 VS = ±15V ±5V 24 36 –2 –2 GAIN-BANDWIDTH (MHz) ±5V ±15V 22 34 –3 –3 GAIN-BANDWIDTH ±2.5V 20 32 V –4 ±2.5V –4 S = ± 5V 18 30 –5 –5 – 50 –25 0 25 50 75 100 125 100k 1M 10M 100M 100k 1M 10M 100M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 1357 G16 1357 G17 1357 G18
Frequency Response vs Power Supply Rejection Ratio Common-Mode Rejection Ratio Capacitive Load vs Frequency vs Frequency
10 100 120 V C = 1000pF +PSRR VS = ±15V 8 S = ±15V VS = ±15V T – PSRR T A = 25°C T A = 25°C A = 25°C 100 6 AV = –1 80 C = 500pF 4 C = 100pF 80 2 60 0 C = 50pF 60 –2 40 40 –4 VOLTAGE MAGNITUDE (dB) –6 C = 0 20 20 –8 POWER SUPPLY REJECTION RATIO (dB) COMMON-MODE REJECTION RATIO (dB) –10 0 0 100k 1M 10M 100M 100 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 1358/1359 G19 1357 G20 1357 G21
Slew Rate vs Supply Voltage Slew Rate vs Temperature Slew Rate vs Input Level
1000 600 1000 AV = –1 VS = ±15V R V 900 F = RG = 2k S = ±15V AV = –1 500 800 SR+ + SR– R SR = F = RG = 2k ————— 800 2 SR+ + SR– SR+ + SR– SR = ————— 700 SR = ————— µs) TA = 25°C µs) 400 2 µs) 2 T 600 A A = 25°C V = –2 600 300 500 400 400 SLEW RATE (V/ SLEW RATE (V/ 200 SLEW RATE (V/ 300 VS = ±5V 200 200 100 100 0 0 0 0 5 10 15 – 50 –25 0 25 50 75 100 125 0 2 4 6 8 10 12 14 16 18 20 SUPPLY VOLTAGE (±V) TEMPERATURE (°C) INPUT LEVEL (VP-P) 1357 G22 1357 G23 1357 G24 7