Datasheet LT1057, LT1058 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Dual and Quad, JFET Input Precision High Speed Op Amps |
| 页数 / 页 | 16 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Slew Rate, Gain-Bandwidth. … |
| 文件格式/大小 | PDF / 340 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Slew Rate, Gain-Bandwidth. Undistorted Output Swing vs. Large-Signal Response
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LT1057/LT1058
TYPICAL PERFORMANCE CHARACTERISTICS Slew Rate, Gain-Bandwidth Undistorted Output Swing vs Large-Signal Response Product vs Temperature Frequency
30 10 30 VS = ±15V V GAIN BANDWIDTH PRODUCT (MHz) S = ±15V TA = 25°C 8 24 SLEW FALL /DIV 20 6 5V 18 GBW 4 SLEW RISE 12 SLEW RATE (V/µs) 10 2 10578 G10 6 0.5µs/DIV A PEAK-TO-PEAK OUTPUT SWING (V) V = +1 CL = 100pF 0 0 –50 –25 0 25 50 75 100 125 100k 1M 10M TEMPERATURE (°C) FREQUENCY (Hz) 10578 G11 10578 G12
Small-Signal Response Gain, Phase Shift vs Frequency Capacitive Load Handling
140 100 80 VS = ±15V 120 70 TA = 25°C PHASE SHIFT (DEGREES) 100 120 60 PHASE MARGIN = 58° /DIV 80 50 AV = –1 20mV 60 140 40 GAIN (dB) GAIN A PHASE V = +1 40 30 OVERSHOOT (%) 20 160 20 A 10578 G13 V = 10 0.2µs/DIV VS = ±15V A 10 V = +1 0 TA = 25°C CL = 100pF CL = 10pF –20 180 0 1 10 100 1k 10k 100k 1M 10M 100M 10 100 1000 10000 FREQUENCY (Hz) CAPACITIVE LOAD (pF) 10578 G14 10578 G15
Settling Time Channel Separation vs Frequency Output Impedance vs Frequency
10 160 100 VS = ±15V A T V = 100 A = 25°C 10mV 0.5mV 140 5 LIMITED BY THERMAL RS = 10Ω 10 INTERACTION FROM LEFT TO RIGHT: 120 A 0 SETTLING TIME TO 10mV, 5mV, 2mV, AT DC = 132dB V = 10 1mV, 0.5mV RS = 1k 100 LIMITED BY PIN-TO-PIN 0.5mV 1 –5 CAPACITANCE VS = ±15V OUTPUT IMPEDANCE (Ω) 10mV CHANNEL SEPARATION (dB) 80 TA = 25°C AV = 1 OUTPUT VOLTAGE SWING FROM 0V (V) VS = ±15V VIN = 20VP-P TO 5kHz TA = 25°C RL = 2k –10 60 0.1 0 1 2 3 1 10 100 1k 10k 100k 1M 1k 10k 100k 10M SETTLING TIME (µs) FREQUENCY (Hz) FREQUENCY (Hz) 10578 G16 10578 G17 10578 G18 10578fd 7 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION TYPICAL APPLICATION RELATED PARTS
TYPICAL PERFORMANCE CHARACTERISTICS Slew Rate, Gain-Bandwidth Undistorted Output Swing vs Large-Signal Response Product vs Temperature Frequency
30 10 30 VS = ±15V V GAIN BANDWIDTH PRODUCT (MHz) S = ±15V TA = 25°C 8 24 SLEW FALL /DIV 20 6 5V 18 GBW 4 SLEW RISE 12 SLEW RATE (V/µs) 10 2 10578 G10 6 0.5µs/DIV A PEAK-TO-PEAK OUTPUT SWING (V) V = +1 CL = 100pF 0 0 –50 –25 0 25 50 75 100 125 100k 1M 10M TEMPERATURE (°C) FREQUENCY (Hz) 10578 G11 10578 G12
Small-Signal Response Gain, Phase Shift vs Frequency Capacitive Load Handling
140 100 80 VS = ±15V 120 70 TA = 25°C PHASE SHIFT (DEGREES) 100 120 60 PHASE MARGIN = 58° /DIV 80 50 AV = –1 20mV 60 140 40 GAIN (dB) GAIN A PHASE V = +1 40 30 OVERSHOOT (%) 20 160 20 A 10578 G13 V = 10 0.2µs/DIV VS = ±15V A 10 V = +1 0 TA = 25°C CL = 100pF CL = 10pF –20 180 0 1 10 100 1k 10k 100k 1M 10M 100M 10 100 1000 10000 FREQUENCY (Hz) CAPACITIVE LOAD (pF) 10578 G14 10578 G15
Settling Time Channel Separation vs Frequency Output Impedance vs Frequency
10 160 100 VS = ±15V A T V = 100 A = 25°C 10mV 0.5mV 140 5 LIMITED BY THERMAL RS = 10Ω 10 INTERACTION FROM LEFT TO RIGHT: 120 A 0 SETTLING TIME TO 10mV, 5mV, 2mV, AT DC = 132dB V = 10 1mV, 0.5mV RS = 1k 100 LIMITED BY PIN-TO-PIN 0.5mV 1 –5 CAPACITANCE VS = ±15V OUTPUT IMPEDANCE (Ω) 10mV CHANNEL SEPARATION (dB) 80 TA = 25°C AV = 1 OUTPUT VOLTAGE SWING FROM 0V (V) VS = ±15V VIN = 20VP-P TO 5kHz TA = 25°C RL = 2k –10 60 0.1 0 1 2 3 1 10 100 1k 10k 100k 1M 1k 10k 100k 10M SETTLING TIME (µs) FREQUENCY (Hz) FREQUENCY (Hz) 10578 G16 10578 G17 10578 G18 10578fd 7 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION TYPICAL APPLICATION RELATED PARTS