NCS20071, NCV20071, NCS20072, NCV20072, NCS20074, NCV20074

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9

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Input Offset Voltage

1.3

±3

mV

+4

mV

Offset Voltage Drift

2

mV/°C

Input Bias Current (Note 20)

5

200

pA

1500

Input Offset Current (Note 20)

NCx20072

2

75

pA

500

NCx20074

2

75

200

Channel Separation

XTLK

DC

NCx20072

100

dB

NCx20074

115

Differential Input Resistance

50

G

W

Common Mode Input Resistance

5

G

W

Differential Input Capacitance

1.5

pF

Common Mode Input Capacitance

3.5

pF

Common Mode Rejection Ratio

CMRR

NCx20072

110

130

dB

87

1.35 V (Note 21)

NCx20074

110

130

dB

87

OUTPUT CHARACTERISTICS

Open Loop Voltage Gain

98

120

dB

88

Output Current Capability (Note 22)

Op amp sinking current

50

mA

Op amp sourcing current

65

Output Voltage High

Voltage output swing from positive rail

0.023

0.08

V

0.10

Output Voltage Low

Voltage output swing from negative rail

0.022

0.3

V

0.35

AC CHARACTERISTICS

Unity Gain Bandwidth

UGBW

3.2

MHz

Slew Rate at Unity Gain

SR

2.2

V/

ms

Phase Margin

50

°

Gain Margin

14

dB

Settling Time

Settling time to 0.1%

3.4

ms

Settling time to 0.01%

6.8

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

19. Refer to ABSOLUTE MAXIMUM RATINGS and APPLICATION INFORMATION for Safe Operating Area.

20. Performance guaranteed over the indicated operating temperature range by design and/or characterization.

22. Power dissipation must be limited to prevent junction temperature from exceeding 150

°C. See Absolute Maximum Ratings for more infor-

mation.