Datasheet LT1677 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Low Noise, Rail-to-Rail Precision Op Amp |
| 页数 / 页 | 20 / 10 — TYPICAL PERFOR A CE CHARACTERISTICS. PM, GBWP, SR vs Temperature. … |
| 文件格式/大小 | PDF / 561 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS. PM, GBWP, SR vs Temperature. Large-Signal Transient Response
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LT1677
W U TYPICAL PERFOR A CE CHARACTERISTICS PM, GBWP, SR vs Temperature Large-Signal Transient Response Small-Signal Transient Response
GAIN BANDWIDTH PRODUCT, f 70 VS = ±15V C PHASE L = 15pF 50mV 60 10V 8 GBW 50 7 0 PHASE MARGIN (DEG) 6 3 5 – 10V O – 50mV µs) = 100kHz (MHz) 4 SLEW 2 AVCL = –1 5µs/DIV AVCL = 1 0.5µs/DIV VS = ±15V VS = ±15V SLEW RATE (V/ CL = 15pF 1 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) 1677 G22
Settling Time vs Output Step Settling Time vs Output Step (Inverting) (Noninverting) Gain, Phase Shift vs Frequency
12 12 50 100 0.01% OF V V S = ±15V S = ±15V 2k 5k 5k – FULL SCALE – V V A CM = 0V IN V = 1 10 C V 10 V 40 L = 10pF 80 OUT T 2k OUT + A = 25°C + VIN R 125°C L = 1k PHASE SHIFT (DEG) 25°C µs) 8 µs) 8 30 – 55°C 60 0.01% OF 0.1% OF FULL SCALE 0.01% OF 0.01% OF 6 FULL SCALE 6 FULL SCALE FULL SCALE 20 40 GAIN PHASE 4 0.1% OF 4 10 20 SETTLING TIME ( SETTLING TIME ( VOLTAGE GAIN (dB) FULL SCALE 0.1% OF 0.1% OF 2 VS = ±15V 2 FULL SCALE FULL SCALE 0 0 AV = –1 TA = 25°C 0 0 –10 –20 –10 –8 –6 –4 –2 0 2 4 6 8 10 –10 –8 –6 –4 –2 0 2 4 6 8 10 0.1 1 10 100 OUTPUT STEP (V) OUTPUT STEP (V) FREQUENCY (MHz) 1677 G25 1677 G26 1677 G34
Output Voltage Swing Gain, Phase Shift vs Frequency Gain, Phase Shift vs Frequency vs Load Current
50 100 50 100 +VS – 0 VS = ±15V VS = ±15V V –0.1 S = ±15V VCM = 14.7V VCM = –14V –55°C 40 CL = 10pF 80 40 CL = 10pF 80 –0.2 125°C 125°C –0.3 PHASE SHIFT (DEG) 25°C PHASE SHIFT (DEG) 25°C –0.4 30 – 55°C 60 30 – 55°C 60 25°C –0.5 125°C –0.6 20 40 20 40 –0.7 GAIN PHASE GAIN PHASE 0.5 10 20 10 20 125°C VOLTAGE GAIN (dB) VOLTAGE GAIN (dB) 0.4 0.3 25°C OUTPUT VOLTAGE SWING (V) 0 0 0 0 0.2 –55°C 0.1 –10 –20 –10 –20 –VS + 0 0.1 1 10 100 0.1 1 10 100 –10 –8 –6 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) I FREQUENCY (MHz) SINK ISOURCE OUTPUT CURRENT (mA) 1677 G35 1677 G36 1677 G27 1677fa 10
W U TYPICAL PERFOR A CE CHARACTERISTICS PM, GBWP, SR vs Temperature Large-Signal Transient Response Small-Signal Transient Response
GAIN BANDWIDTH PRODUCT, f 70 VS = ±15V C PHASE L = 15pF 50mV 60 10V 8 GBW 50 7 0 PHASE MARGIN (DEG) 6 3 5 – 10V O – 50mV µs) = 100kHz (MHz) 4 SLEW 2 AVCL = –1 5µs/DIV AVCL = 1 0.5µs/DIV VS = ±15V VS = ±15V SLEW RATE (V/ CL = 15pF 1 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) 1677 G22
Settling Time vs Output Step Settling Time vs Output Step (Inverting) (Noninverting) Gain, Phase Shift vs Frequency
12 12 50 100 0.01% OF V V S = ±15V S = ±15V 2k 5k 5k – FULL SCALE – V V A CM = 0V IN V = 1 10 C V 10 V 40 L = 10pF 80 OUT T 2k OUT + A = 25°C + VIN R 125°C L = 1k PHASE SHIFT (DEG) 25°C µs) 8 µs) 8 30 – 55°C 60 0.01% OF 0.1% OF FULL SCALE 0.01% OF 0.01% OF 6 FULL SCALE 6 FULL SCALE FULL SCALE 20 40 GAIN PHASE 4 0.1% OF 4 10 20 SETTLING TIME ( SETTLING TIME ( VOLTAGE GAIN (dB) FULL SCALE 0.1% OF 0.1% OF 2 VS = ±15V 2 FULL SCALE FULL SCALE 0 0 AV = –1 TA = 25°C 0 0 –10 –20 –10 –8 –6 –4 –2 0 2 4 6 8 10 –10 –8 –6 –4 –2 0 2 4 6 8 10 0.1 1 10 100 OUTPUT STEP (V) OUTPUT STEP (V) FREQUENCY (MHz) 1677 G25 1677 G26 1677 G34
Output Voltage Swing Gain, Phase Shift vs Frequency Gain, Phase Shift vs Frequency vs Load Current
50 100 50 100 +VS – 0 VS = ±15V VS = ±15V V –0.1 S = ±15V VCM = 14.7V VCM = –14V –55°C 40 CL = 10pF 80 40 CL = 10pF 80 –0.2 125°C 125°C –0.3 PHASE SHIFT (DEG) 25°C PHASE SHIFT (DEG) 25°C –0.4 30 – 55°C 60 30 – 55°C 60 25°C –0.5 125°C –0.6 20 40 20 40 –0.7 GAIN PHASE GAIN PHASE 0.5 10 20 10 20 125°C VOLTAGE GAIN (dB) VOLTAGE GAIN (dB) 0.4 0.3 25°C OUTPUT VOLTAGE SWING (V) 0 0 0 0 0.2 –55°C 0.1 –10 –20 –10 –20 –VS + 0 0.1 1 10 100 0.1 1 10 100 –10 –8 –6 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) I FREQUENCY (MHz) SINK ISOURCE OUTPUT CURRENT (mA) 1677 G35 1677 G36 1677 G27 1677fa 10