Datasheet LT1492, LT1493 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | 5MHz, 3V/µs, Low Power Single Supply, Dual and Quad Precision Op Amps |
| Seiten / Seite | 16 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Distribution of Offset Voltage … |
| Dateiformat / Größe | PDF / 323 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Distribution of Offset Voltage Drift. Distribution of Input Offset Voltage
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Textversion des Dokuments
LT1492/LT1493
W U TYPICAL PERFORMANCE CHARACTERISTICS Distribution of Offset Voltage Drift Distribution of Input Offset Voltage with Temperature Distribution of Input Offset Voltage
40 50 40 VS = 5V, 0V VS = 5V, 0V VS = ±15V 35 LT1492 N8, S8 PACKAGES LT1492 N8, S8 PACKAGES 35 LT1492 N8, LT1493 S16 PACKAGE LT1493 S16 PACKAGE S8 PACKAGES 40 30 30 LT1493 S16 PACKAGE 25 25 30 20 20 15 20 15 PERCENT OF UNITS (%) 10 PERCENT OF UNITS (%) PERCENT OF UNITS (%) 10 10 5 5 0 0 0 –200 –150 –100 – 50 0 50 100 150 200 – 2.5 – 2 –1.5 –1 – 0.5 0 0.5 1 1.5 2 2.5 – 400 –300 –200 –100 0 100 200 300 400 INPUT OFFSET VOLTAGE (µV) OFFSET VOLTAGE DRIFT WITH TEMPERATURE (µV/°C) INPUT OFFSET VOLTAGE (µV) 1492/93 G01 1492/93 G02 1492/93 G03
Gain-Bandwidth Product, Voltage Gain, Phase vs Frequency Phase Margin vs Supply Voltage Slew Rate vs Temperature
80 120 5.5 4 AV = –2 70 100 5.0 T T A = – 55°C A = 25°C R PHASE L = 10k 60 80 V 4.5 S = ±15V PHASE SHIFT (DEG) 50 60 4.0 TA = 125°C µs) 3 40 40 GAIN-BANDWIDTH PRODUCT (MHz) 3.5 VS = ±15V GAIN VS = 5V 30 20 70 TA = 125°C 20 0 60 VOLTAGE GAIN (dB) 2 10 – 20 SLEW RATE (V/ 50 TA = –55°C T V 0 – 40 A = 25°C S = 5V 40 VS = ±2.5V –10 – 60 30 VS = ±15V –20 – 80 PHASE MARGIN (DEG) 20 1 1k 10k 100k 1M 10M 1 5 10 20 30 40 – 50 – 25 0 25 50 75 100 125 FREQUENCY (Hz) TOTAL SUPPLY VOLTAGE (V) TEMPERATURE (°C) 1492/93 G04 1492/93 G05 1492/93 G06
Undistorted Output Swing Slew Rate vs Supply Voltage Capacitive Load Handling vs Frequency, VS =
±
2.5V
4 80 5 AV = –2 VS = ±2.5V AV = –1 RL = 10k 70 T 4 AV = 1 A = 125°C 60 ) P-P µs) 3 50 TA = 25°C 3 40 AV = 1 AV = 5 30 2 OVERSHOOT (%) SLEW RATE (V/ 2 TA = –55°C 20 OUTPUT SWING (V A 1 V = 10 V 10 S = ± 2.5V RL = 100k DISTORTION ≤ 1% 1 0 0 0 4 8 12 16 20 24 28 32 36 10 100 1000 10000 1k 10k 100k 1M TOTAL SUPPLY VOLTAGE (V) CAPACITIVE LOAD (pF) FREQUENCY (Hz) 1492/93 G08 1492/93 G09 1492/93 G07 7
W U TYPICAL PERFORMANCE CHARACTERISTICS Distribution of Offset Voltage Drift Distribution of Input Offset Voltage with Temperature Distribution of Input Offset Voltage
40 50 40 VS = 5V, 0V VS = 5V, 0V VS = ±15V 35 LT1492 N8, S8 PACKAGES LT1492 N8, S8 PACKAGES 35 LT1492 N8, LT1493 S16 PACKAGE LT1493 S16 PACKAGE S8 PACKAGES 40 30 30 LT1493 S16 PACKAGE 25 25 30 20 20 15 20 15 PERCENT OF UNITS (%) 10 PERCENT OF UNITS (%) PERCENT OF UNITS (%) 10 10 5 5 0 0 0 –200 –150 –100 – 50 0 50 100 150 200 – 2.5 – 2 –1.5 –1 – 0.5 0 0.5 1 1.5 2 2.5 – 400 –300 –200 –100 0 100 200 300 400 INPUT OFFSET VOLTAGE (µV) OFFSET VOLTAGE DRIFT WITH TEMPERATURE (µV/°C) INPUT OFFSET VOLTAGE (µV) 1492/93 G01 1492/93 G02 1492/93 G03
Gain-Bandwidth Product, Voltage Gain, Phase vs Frequency Phase Margin vs Supply Voltage Slew Rate vs Temperature
80 120 5.5 4 AV = –2 70 100 5.0 T T A = – 55°C A = 25°C R PHASE L = 10k 60 80 V 4.5 S = ±15V PHASE SHIFT (DEG) 50 60 4.0 TA = 125°C µs) 3 40 40 GAIN-BANDWIDTH PRODUCT (MHz) 3.5 VS = ±15V GAIN VS = 5V 30 20 70 TA = 125°C 20 0 60 VOLTAGE GAIN (dB) 2 10 – 20 SLEW RATE (V/ 50 TA = –55°C T V 0 – 40 A = 25°C S = 5V 40 VS = ±2.5V –10 – 60 30 VS = ±15V –20 – 80 PHASE MARGIN (DEG) 20 1 1k 10k 100k 1M 10M 1 5 10 20 30 40 – 50 – 25 0 25 50 75 100 125 FREQUENCY (Hz) TOTAL SUPPLY VOLTAGE (V) TEMPERATURE (°C) 1492/93 G04 1492/93 G05 1492/93 G06
Undistorted Output Swing Slew Rate vs Supply Voltage Capacitive Load Handling vs Frequency, VS =
±
2.5V
4 80 5 AV = –2 VS = ±2.5V AV = –1 RL = 10k 70 T 4 AV = 1 A = 125°C 60 ) P-P µs) 3 50 TA = 25°C 3 40 AV = 1 AV = 5 30 2 OVERSHOOT (%) SLEW RATE (V/ 2 TA = –55°C 20 OUTPUT SWING (V A 1 V = 10 V 10 S = ± 2.5V RL = 100k DISTORTION ≤ 1% 1 0 0 0 4 8 12 16 20 24 28 32 36 10 100 1000 10000 1k 10k 100k 1M TOTAL SUPPLY VOLTAGE (V) CAPACITIVE LOAD (pF) FREQUENCY (Hz) 1492/93 G08 1492/93 G09 1492/93 G07 7