Datasheet LT1398, LT1399, LT1399HV (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | Low Cost Dual and Triple 300MHz Current Feedback Amplifiers with Shutdown |
| Seiten / Seite | 16 / 8 — TYPICAL PERFOR A CE CH. ARA TERISTICS. Input Offset Voltage. Input Bias … |
| Revision | A |
| Dateiformat / Größe | PDF / 441 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFOR A CE CH. ARA TERISTICS. Input Offset Voltage. Input Bias Currents. vs Temperature. All Hostile Crosstalk
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LT1398/LT1399/LT1399HV
W U TYPICAL PERFOR A CE CH C ARA TERISTICS Input Offset Voltage Input Bias Currents vs Temperature vs Temperature
3.0 15 VS = ± 5V VS = ± 5V 2.5 12 + 2.0 IB µA) 9 1.5 6 1.0 3 – 0.5 IB 0 0 INPUT BIAS CURRENT ( INPUT OFFSET VOLTAGE (mV) – 0.5 –3 –1.0 –6 – 50 – 25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 1398/1399 G19 1398/99 G20
All Hostile Crosstalk All Hostile Crosstalk (Disabled)
0 –10 RF = RG = 324Ω RF = RG = 324Ω –10 RL = 100Ω –20 RL = 100Ω A A –20 V = +2 –30 V = +2 R R –30 G –40 G B B –40 –50 –50 –60 –60 –70 –70 –80 ALL HOSTILE CROSSTALK (dB) –80 ALL HOSTILE CROSSTALK (dB) –90 –90 –100 –100 –110 100k 1M 10M 100M 500M 100k 1M 10M 100M 500M FREQUENCY (Hz) FREQUENCY (Hz) 1398/1399 G21 1398/1399 G24
Propagation Delay Rise Time and Overshoot
OS = 10% INPUT 100mV/DIV VOUT 200mV/DIV OUTPUT 200mV/DIV tPD = 2.5ns 1398/1399 G22 tr = 1.3ns 1398/1399 G23 A TIME (500ps/DIV) V = +2 A TIME (500ps/DIV) V = +2 RL = 100Ω RL = 100Ω RF = RG = 324Ω RF = RG = 324Ω sn13989 13989fas 8
W U TYPICAL PERFOR A CE CH C ARA TERISTICS Input Offset Voltage Input Bias Currents vs Temperature vs Temperature
3.0 15 VS = ± 5V VS = ± 5V 2.5 12 + 2.0 IB µA) 9 1.5 6 1.0 3 – 0.5 IB 0 0 INPUT BIAS CURRENT ( INPUT OFFSET VOLTAGE (mV) – 0.5 –3 –1.0 –6 – 50 – 25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 1398/1399 G19 1398/99 G20
All Hostile Crosstalk All Hostile Crosstalk (Disabled)
0 –10 RF = RG = 324Ω RF = RG = 324Ω –10 RL = 100Ω –20 RL = 100Ω A A –20 V = +2 –30 V = +2 R R –30 G –40 G B B –40 –50 –50 –60 –60 –70 –70 –80 ALL HOSTILE CROSSTALK (dB) –80 ALL HOSTILE CROSSTALK (dB) –90 –90 –100 –100 –110 100k 1M 10M 100M 500M 100k 1M 10M 100M 500M FREQUENCY (Hz) FREQUENCY (Hz) 1398/1399 G21 1398/1399 G24
Propagation Delay Rise Time and Overshoot
OS = 10% INPUT 100mV/DIV VOUT 200mV/DIV OUTPUT 200mV/DIV tPD = 2.5ns 1398/1399 G22 tr = 1.3ns 1398/1399 G23 A TIME (500ps/DIV) V = +2 A TIME (500ps/DIV) V = +2 RL = 100Ω RL = 100Ω RF = RG = 324Ω RF = RG = 324Ω sn13989 13989fas 8