Datasheet LT1813, LT1814 (Analog Devices) - 6

LT1813/LT1814
ELECTRICAL CHARACTERISTICS The
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denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 5V, VCM = 2.5V, RL to 2.5V, unless otherwise noted. (Note 8) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IOUT Maximum Output Current VOUT = 1.5V or 3.5V, 30mV Overdrive ±25 ±35 mA TA = 0°C to 70°C ● ±20 mA TA = – 40°C to 85°C ● ±17 mA ISC Output Short-Circuit Current VOUT = 2.5V, 1V Overdrive (Note 3) ±55 ±75 mA TA = 0°C to 70°C ● ±45 mA TA = – 40°C to 85°C ● ±40 mA SR Slew Rate AV = –1 (Note 5) 200 350 V/µs TA = 0°C to 70°C ● 150 V/µs TA = – 40°C to 85°C ● 125 V/µs FPBW Full Power Bandwidth 2VP-P (Note 6) 55 MHz GBW Gain Bandwidth Product f = 200kHz, RL = 500Ω 65 94 MHz TA = 0°C to 70°C ● 55 MHz TA = – 40°C to 85°C ● 50 MHz –3dB BW –3dB Bandwidth AV = 1, RL = 500Ω 180 MHz tr, tf Rise Time, Fall Time AV = 1, 10% to 90%, 0.1V, RL = 100Ω 2.1 ns tPD Propagation Delay (Note 10) AV = 1, 50% to 50%, 0.1V, RL = 100Ω 3 ns OS Overshoot AV = 1, 0.1V, RL = 100Ω 25 % tS Settling Time AV = –1, 0.1%, 2V 30 ns THD Total Harmonic Distortion AV = 2, f = 1MHz, VOUT = 2VP-P, RL = 500Ω –75 dB dG Differential Gain AV = 2, VOUT = 2VP-P, RL = 150Ω 0.22 % dP Differential Phase AV = 2, VOUT = 2VP-P, RL = 150Ω 0.21 DEG ROUT Output Resistance AV = 1, f = 1MHz 0.45 Ω Channel Separation VOUT = 1.5V to 3.5V, RL = 100Ω 81 100 dB TA = 0°C to 70°C ● 80 dB TA = – 40°C to 85°C ● 79 dB IS Supply Current Per Amplifier 2.9 4.0 mA TA = 0°C to 70°C ● 5.0 mA TA = – 40°C to 85°C ● 5.5 mA
Note 1:
Absolute Maximum Ratings are those values beyond which the life
Note 7:
This parameter is not 100% tested of the device may be impaired.
Note 8:
The LT1813C/LT1814C are guaranteed to meet specified
Note 2:
Differential inputs of ±6V are appropriate for transient operation performance from 0°C to 70°C and is designed, characterized and only, such as during slewing. Large sustained differential inputs can cause expected to meet the extended temperature limits, but is not tested at excessive power dissipation and may damage the part. –40°C and 85°C. The LT1813I/LT1814I are guaranteed to meet the
Note 3:
A heat sink may be required to keep the junction temperature extended temperature limits. below absolute maximum when the output is shorted indefinitely.
Note 9:
The LT1813D is 100% production tested at 25°C. It is designed,
Note 4:
Input offset voltage is pulse tested and is exclusive of warm-up characterized and expected to meet the 0°C to 70°C specifications drift. although it is not tested or QA sampled at these temperatures. The
Note 5:
Slew rate is measured between ±2V at the output with ±3V input LT1813D is guaranteed functional from –40°C to 85°C but may not meet for ±5V supplies and 2V those specifications. P-P at the output with a 3VP-P input for single 5V supplies.
Note 10:
Propagation delay is measured from the 50% point on the input
Note 6:
Full power bandwidth is calculated from the slew rate: waveform to the 50% point on the output waveform. FPBW = SR/2πVP 18134fa 6