6

LT1813/LT1814

18134fa

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Maximum Output Current

±25

±35

mA

●

±20

mA

●

±17

mA

Output Short-Circuit Current

±55

±75

mA

●

±45

mA

●

±40

mA

SR

Slew Rate

200

350

V/

µs

●

150

V/

µs

●

125

V/

µs

FPBW

Full Power Bandwidth

55

MHz

GBW

Gain Bandwidth Product

65

94

MHz

●

55

MHz

●

50

MHz

–3dB BW

–3dB Bandwidth

180

MHz

Rise Time, Fall Time

2.1

ns

Propagation Delay (Note 10)

3ns

OS

Overshoot

25

%

Settling Time

30

ns

THD

Total Harmonic Distortion

–75

dB

dG

Differential Gain

0.22

%

dP

Differential Phase

0.21

DEG

Output Resistance

0.45

Ω

Channel Separation

81

100

dB

●

80

dB

●

79

dB

Supply Current

Per Amplifier

2.9

4.0

mA

●

5.0

mA

●

5.5

mA

Note 1: Absolute Maximum Ratings are those values beyond which the life

of the device may be impaired.

Note 2: Differential inputs of

±6V are appropriate for transient operation

only, such as during slewing. Large sustained differential inputs can cause

excessive power dissipation and may damage the part.

Note 3: A heat sink may be required to keep the junction temperature

below absolute maximum when the output is shorted indefinitely.

Note 4: Input offset voltage is pulse tested and is exclusive of warm-up

drift.

Note 5: Slew rate is measured between

±2V at the output with ±3V input

for

supplies.

Note 6: Full power bandwidth is calculated from the slew rate:

FPBW = SR/2

Note 7: This parameter is not 100% tested

Note 8: The LT1813C/LT1814C are guaranteed to meet specified

performance from 0

°C to 70°C and is designed, characterized and

expected to meet the extended temperature limits, but is not tested at

–40

°C and 85°C. The LT1813I/LT1814I are guaranteed to meet the

extended temperature limits.

Note 9: The LT1813D is 100% production tested at 25

°C. It is designed,

characterized and expected to meet the 0

°C to 70°C specifications

although it is not tested or QA sampled at these temperatures. The

LT1813D is guaranteed functional from –40

°C to 85°C but may not meet

those specifications.

Note 10: Propagation delay is measured from the 50% point on the input

waveform to the 50% point on the output waveform.