LT6375 datasheet(7/32 Pages) LINER

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LT6375

6375fa

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Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Note 2: See Common Mode Voltage Range in the Applications Information

section of this data sheet for other considerations when taking +IN/–IN

pins to ±270V. All other pins should not be taken more than 0.3V beyond

the supply rails.

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

below absolute maximum. This depends on the power supply, input

voltages and the output current.

Note 4: The LT6375I is guaranteed functional over the operating

temperature range of –40°C to 85°C. The LT6375H is guaranteed

functional over the operating temperature range of –40°C to 125°C.

Note 5: The LT6375I is guaranteed to meet specified performance from

–40°C to 85°C. The LT6375H is guaranteed to meet specified performance

from –40°C to 125°C.

Note 6: This parameter is not 100% tested.

Note 7: Input voltage range is guaranteed by the CMRR test at VS = ±15V

and all REF pins at ground (Resistor Divider Ratio = 25). For the other

voltages, this parameter is guaranteed by design and through correlation

with the ±15V test. See Common Mode Voltage Range in the Applications

Information section to determine the valid input voltage range under

various operating conditions.

Note 8: Input impedance is tested by a combination of direct measurement

and correlation to the CMRR and gain error tests.

TYPICAL PERFORMANCE CHARACTERISTICS

Typical Distribution of Gain Error

Typical Distribution of CMRR

CMRR (µV/V = ppm)

–40 –30 –20 –10

100

120

140

160

180

200

6375 G01

1248 UNITS

FROM 4 RUNS

BOTH PACKAGES

VS = ±15V

VIN = ±270V

DIV = 25

655 UNITS

FROM 2 RUNS

MS16(12)

CMRR (µV/V = ppm)

–40 –30 –20 –10

100

6375 G02

VS = ±15V

VIN = ±270V

DIV = 25

593 UNITS

FROM 2 RUNS

DF14(12)

CMRR (µV/V = ppm)

–40 –30 –20 –10

100

6375 G03

VS = ±15V

VIN = ±270V

DIV = 25

GAIN ERROR (ppm)

–50 –40 –30 –20 –10 0 10 20 30 40 50

100

150

200

250

300

350

400

6375 G04

VS = ±15V

VOUT = ±10V

1248 UNITS

FROM 4 RUNS

BOTH PACKAGES

655 UNITS

FROM 2 RUNS

MS16(12)

GAIN ERROR (ppm)

–50 –40 –30 –20 –10 0 10 20 30 40 50

100

125

150

175

200

6375 G05

VS = ±15V

VOUT = ±10V

593 UNITS

FROM 2 RUNS

DF14(12)

VS = ±15V

VOUT = ±10V

GAIN ERROR (ppm)

–50 –40 –30 –20 –10 0 10 20 30 40 50

100

125

150

175

200

6375 G06

TA = 25°C, VS = ±15V, unless otherwise noted.

ELECTRICAL CHARACTERISTICS

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