Datasheet LT1398, LT1399, LT1399HV (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | Low Cost Dual and Triple 300MHz Current Feedback Amplifiers with Shutdown |
| Páginas / Página | 16 / 3 — ELECTRICAL CH. ARA TERISTICS (LT1398/LT1399). The |
| Revisión | A |
| Formato / tamaño de archivo | PDF / 441 Kb |
| Idioma del documento | Inglés |
ELECTRICAL CH. ARA TERISTICS (LT1398/LT1399). The
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LT1398/LT1399/LT1399HV
ELECTRICAL CH C ARA TERISTICS (LT1398/LT1399) The
●
denotes specifications which apply over the specified operating temperature range, otherwise specifications are at TA = 25
°
C. For each amplifier: VCM = 0V, VS =
±
5V, EN = 0V, pulse tested, unless otherwise noted. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VINL Input Voltage Range, Low VS = ±5V ● – 3.5 – 4.0 V VS = 5V, 0V 1.0 V VOUTH Maximum Output Voltage Swing, High VS = ±5V, RL = 100k 3.9 4.2 V VS = ±5V, RL = 100k ● 3.7 V VS = 5V, 0V; RL = 100k 4.2 V VOUTL Maximum Output Voltage Swing, Low VS = ±5V, RL = 100k – 3.9 – 4.2 V VS = ±5V, RL = 100k ● – 3.7 V VS = 5V, 0V; RL = 100k 0.8 V VOUTH Maximum Output Voltage Swing, High VS = ±5V, RL = 150Ω 3.4 3.6 V VS = ±5V, RL = 150Ω ● 3.2 V VS = 5V, 0V; RL = 150Ω 3.6 V VOUTL Maximum Output Voltage Swing, Low VS = ±5V, RL = 150Ω – 3.4 – 3.6 V VS = ±5V, RL = 150Ω ● – 3.2 V VS = 5V, 0V; RL = 150Ω 0.6 V CMRR Common Mode Rejection Ratio VCM = ±3.5V ● 42 52 dB – ICMRR Inverting Input Current VCM = ±3.5V 10 16 µA/V Common Mode Rejection VCM = ±3.5V ● 22 µA/V PSRR Power Supply Rejection Ratio VS = ±2V to ±5V, EN = V– ● 56 70 dB + IPSRR Noninverting Input Current VS = ±2V to ±5V, EN = V– 1 2 µA/V Power Supply Rejection ● 3 µA/V – IPSRR Inverting Input Current VS = ±2V to ±5V, EN = V– ● 2 7 µA/V Power Supply Rejection AV Large-Signal Voltage Gain VOUT = ±2V, RL = 150Ω 50 65 dB R – OL Transimpedance, ∆VOUT/∆IIN VOUT = ±2V, RL = 150Ω 40 100 kΩ IOUT Maximum Output Current RL = 0Ω ● 80 mA IS Supply Current per Amplifier VOUT = 0V ● 4.6 6.5 mA Disable Supply Current per Amplifier EN Pin Voltage = 4.5V, RL = 150Ω ● 0.1 100 µA IEN Enable Pin Current 30 110 µA ● 200 µA SR Slew Rate (Note 6) AV = 10, RL = 150Ω 500 800 V/µs tON Turn-On Delay Time (Note 7) RF = RG = 324Ω, RL = 100Ω 30 75 ns tOFF Turn-Off Delay Time (Note 7) RF = RG = 324Ω, RL = 100Ω 40 100 ns tr, tf Small-Signal Rise and Fall Time RF = RG = 324Ω, RL = 100Ω, VOUT = 1VP-P 1.3 ns tPD Propagation Delay RF = RG = 324Ω, RL = 100Ω, VOUT = 1VP-P 2.5 ns os Small-Signal Overshoot RF = RG = 324Ω, RL = 100Ω, VOUT = 1VP-P 10 % tS Settling Time 0.1%, AV = – 1, RF = RG = 309Ω, RL = 150Ω 25 ns dG Differential Gain (Note 8) RF = RG = 324Ω, RL = 150Ω 0.13 % dP Differential Phase (Note 8) RF = RG = 324Ω, RL = 150Ω 0.10 DEG sn13989 13989fas 3
ELECTRICAL CH C ARA TERISTICS (LT1398/LT1399) The
●
denotes specifications which apply over the specified operating temperature range, otherwise specifications are at TA = 25
°
C. For each amplifier: VCM = 0V, VS =
±
5V, EN = 0V, pulse tested, unless otherwise noted. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VINL Input Voltage Range, Low VS = ±5V ● – 3.5 – 4.0 V VS = 5V, 0V 1.0 V VOUTH Maximum Output Voltage Swing, High VS = ±5V, RL = 100k 3.9 4.2 V VS = ±5V, RL = 100k ● 3.7 V VS = 5V, 0V; RL = 100k 4.2 V VOUTL Maximum Output Voltage Swing, Low VS = ±5V, RL = 100k – 3.9 – 4.2 V VS = ±5V, RL = 100k ● – 3.7 V VS = 5V, 0V; RL = 100k 0.8 V VOUTH Maximum Output Voltage Swing, High VS = ±5V, RL = 150Ω 3.4 3.6 V VS = ±5V, RL = 150Ω ● 3.2 V VS = 5V, 0V; RL = 150Ω 3.6 V VOUTL Maximum Output Voltage Swing, Low VS = ±5V, RL = 150Ω – 3.4 – 3.6 V VS = ±5V, RL = 150Ω ● – 3.2 V VS = 5V, 0V; RL = 150Ω 0.6 V CMRR Common Mode Rejection Ratio VCM = ±3.5V ● 42 52 dB – ICMRR Inverting Input Current VCM = ±3.5V 10 16 µA/V Common Mode Rejection VCM = ±3.5V ● 22 µA/V PSRR Power Supply Rejection Ratio VS = ±2V to ±5V, EN = V– ● 56 70 dB + IPSRR Noninverting Input Current VS = ±2V to ±5V, EN = V– 1 2 µA/V Power Supply Rejection ● 3 µA/V – IPSRR Inverting Input Current VS = ±2V to ±5V, EN = V– ● 2 7 µA/V Power Supply Rejection AV Large-Signal Voltage Gain VOUT = ±2V, RL = 150Ω 50 65 dB R – OL Transimpedance, ∆VOUT/∆IIN VOUT = ±2V, RL = 150Ω 40 100 kΩ IOUT Maximum Output Current RL = 0Ω ● 80 mA IS Supply Current per Amplifier VOUT = 0V ● 4.6 6.5 mA Disable Supply Current per Amplifier EN Pin Voltage = 4.5V, RL = 150Ω ● 0.1 100 µA IEN Enable Pin Current 30 110 µA ● 200 µA SR Slew Rate (Note 6) AV = 10, RL = 150Ω 500 800 V/µs tON Turn-On Delay Time (Note 7) RF = RG = 324Ω, RL = 100Ω 30 75 ns tOFF Turn-Off Delay Time (Note 7) RF = RG = 324Ω, RL = 100Ω 40 100 ns tr, tf Small-Signal Rise and Fall Time RF = RG = 324Ω, RL = 100Ω, VOUT = 1VP-P 1.3 ns tPD Propagation Delay RF = RG = 324Ω, RL = 100Ω, VOUT = 1VP-P 2.5 ns os Small-Signal Overshoot RF = RG = 324Ω, RL = 100Ω, VOUT = 1VP-P 10 % tS Settling Time 0.1%, AV = – 1, RF = RG = 309Ω, RL = 150Ω 25 ns dG Differential Gain (Note 8) RF = RG = 324Ω, RL = 150Ω 0.13 % dP Differential Phase (Note 8) RF = RG = 324Ω, RL = 150Ω 0.10 DEG sn13989 13989fas 3