LMH7220

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SNOSAL3E – SEPTEMBER 2006 – REVISED MAY 2013

+2.7V DC ELECTRICAL CHARACTERISTICS

Boldface limits apply at the temperature extremes.

(1)

Symbol

Parameter

Conditions

Units

Input Bias Current

−5

−1.3

−0.5

µA

−7

Input Offset Current

−500

+500

nA

Input Offset Current TC

±2

nA/°C

Input Offset Voltage

−9.5

+9.5

mV

Input Offset Voltage TC

± 50

μV/°C

VRI

Input Voltage Range

CMRR > 50 dB

−0.2

V

CMRR

Common-Mode Rejection Ratio

56

70

dB

PSRR

Power Supply Rejection Ratio

63

74

dB

Open Loop Gain

59

dB

Output Offset Voltage

1125

1213

1325

mV

−25

+25

mV

Output Voltage High

1370

1475

mV

Average of ‘0’ to ‘1’

Output Voltage Low

925

1060

mV

Average of ‘0’ to ‘1’

Output Voltage Differential

250

315

400

mV

−25

+25

mV

Short Circuit Current Output to GND

OUT Q to GND Pin

5

OUT Q to GND Pin

5

mA

OUT Q to OUT Q

5

Supply Current

Load Current Excluded

6.6

9

mA

12.6

(1)

All limits are specified by testing or statistical analysis.

(2)

Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary

over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped

production material.

(3)

Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in

exceeding the maximum allowed junction temperature of 150°C.

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