LT1817IGN datasheet(7/20 Pages) LINER

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LT1815

LT1816/LT1817

181567fa

ELECTRICAL CHARACTERISTICS

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

of a 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

±5V supplies and 2VP-P at 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 LT1815C/LT1816C/LT1817C are guaranteed to meet specified

performance from 0

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

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

–40

°C and 85°C. The LT1815I/LT1816I/LT1817I are guaranteed to meet

the extended temperature limits.

Note 9: Thermal resistance (

θJA) varies with the amount of PC board metal

connected to the package. The specified values are for short traces

connected to the leads. If desired, the thermal resistance can be

substantially reduced by connecting Pin 2 of the SOT-23, Pin 4 of the

SO-8 and MS8, Pin 5 of the MS10 or the underside metal of the DD

package to a large metal area.

Note 10: A resistor of 40k or less is required between the ISET and V– pins

of the LT1815S6 and the LT1816AMS. See the applications section for

information on selecting a suitable resistor.

TYPICAL PERFOR A CE CHARACTERISTICS

Input Common Mode Range

vs Supply Voltage

Input Bias Current

vs Common Mode Voltage

Supply Current vs Temperature

TEMPERATURE (

°C)

–50

–25

181567 G01

100

125

VS = ±5V

VS = ±2.5V

PER AMPLIFIER

SUPPLY VOLTAGE (

± V)

V –

1.0

1.5

2.0

V +

– 2.0

–1.5

181567 G02

0.5

–1.0

– 0.5

TA = 25°C

∆VOS < 1mV

INPUT COMMON MODE VOLTAGE (V)

– 5.0

–2

–1

TA = 25°C

VS = ± 5V

5.0

181567 G03

–3

–4

– 2.5

2.5

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

ISET

ISET Pin Current (Note 10)

LT1815S6/LT1816A

–150

– 100

µA

TA = 0°C to 70°C

–175

µA

TA = – 40°C to 85°C

–200

µA

The q denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C (Note 8). VS = 5V, 0V; VCM = 2.5V, RL to 2.5V unless otherwise noted.

For the programmable current option (LT1815S6 or LT1816A), the ISET pin must be connected to V – through 75Ω or less, unless

otherwise noted.

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