LT1813CS8 datasheet(5/12 Pages) LINER

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LT1813

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

of a device may be impaired.

Note 2: Differential inputs of

±3V 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 on the output with ±3V input

for

±5V supplies and 2VP-P on the output with a 3VP-P input for single 5V

supplies.

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

FPBW = SR/2

πVP.

Note 7: This parameter is not 100% tested.

Note 8: The LT1813C is guaranteed to meet specified performance from

°C to 70°C and is designed, characterized and expected to meet these

extended temperature limits, but is not tested at – 40

°C and 85°C. The

LT1813I is 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.

ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the temperature range

–40

°C ≤ TA ≤ 85°C. VS = ±5V, VCM = 0V unless otherwise noted (Notes 8, 9).

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

AVOL

Large-Signal Voltage Gain

VOUT = ±3V, RL = 500Ω

0.8

V/mV

VOUT = ±3V, RL = 100Ω

0.6

V/mV

VOUT

Output Swing

RL = 500Ω, 30mV Overdrive

±3.60

RL = 100Ω, 30mV Overdrive

±3.15

IOUT

Output Current

VOUT = ±3V, 30mV Overdrive

±30

ISC

Short-Circuit Current

VOUT = 0V, VIN = ±1V

±55

Slew Rate

AV = – 1 (Note 5)

350

µs

GBW

Gain Bandwidth

f = 200kHz

MHz

Channel Separation

VOUT, ±3V, RL = 100Ω

Supply Current

Per Amplifier

5mA

–40

°C ≤ TA ≤ 85°C, VS = 5V, VCM = 2.5V, RL to 2.5V unless otherwise noted (Notes 8, 9).

VOS

Input Offset Voltage

(Note 4)

3.5

Input VOS Drift

(Note 7)

µV/°C

IOS

Input Offset Current

600

Input Bias Current

±6

µA

Input Voltage Range (High)

3.5

Input Voltage Range (Low)

1.5

CMRR

Common Mode Rejection Ratio

VCM = 1.5V to 3.5V

AVOL

Large-Signal Voltage Gain

VOUT = 1.5V to 3.5V, RL = 500Ω

0.6

V/mV

VOUT = 1.5V to 3.5V, RL = 100Ω

0.4

V/mV

VOUT

Output Swing (High)

RL = 500Ω, 30mV Overdrive

3.7

RL = 100Ω, 30mV Overdrive

3.5

Output Swing (Low)

RL = 500Ω, 30mV Overdrive

1.3

RL = 100Ω, 30mV Overdrive

1.5

IOUT

Output Current

VOUT = 3.5V or 1.5V, 30mV Overdrive

±17

ISC

Short-Circuit Current

VOUT = 2.5V, VIN = ±1V

±40

Slew Rate

AV = – 1 (Note 5)

125

µs

GBW

Gain Bandwidth

f = 200kHz

MHz

Channel Separation

VOUT, 1.5V to 3.5V, RL = 100Ω

Supply Current

Per Amplifier

5mA

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