NCS199A1SQT2G datasheet(3/5 Pages) ONSEMI

Part #	NCS199A1SQT2G

Description	Bi-Directional Zero-Drift

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NCS199A1, NCS199A2, NCS199A3

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Table 4. ELECTRICAL CHARACTERISTICS

Boldface limits apply over the specified temperature range, TA = −40°C to 125°C, guaranteed by characterization and/or design.

At TA = +25°C, VSENSE = VIN+ − VIN−, and VREF = VS/2, unless otherwise noted.

Parameter

Test Conditions

Symbol

Min

Typ

Max

Unit

GAIN

NCS199A1

NCS199A2

NCS199A3

G

50

100

200

V/V

Gain Error

VSENSE = −5 mV to 5 mV

Ge

+0.2

+1.5

%

Gain Error vs. Temperature

TA = −10°C to 125°C

7

20

ppm/

°C

Nonlinearity Error

VSENSE = −5 mV to 5 mV

±0.01

%

Maximum Capacitive Load

No sustained oscillation

1

nF

VOLTAGE OFFSET

Offset Voltage (RTI Note 6)

VSENSE = 0 mV

VOS

±5.0

±150

mV

Offset Drift

NCS199A2, NCS199A3

NCS199A1

dV/dT

0.1

0.5

0.6

2.0

mV/°C

INPUT

Input Bias Current

VSENSE = 0 mV

IIB

60

mA

Common−Mode Input Voltage Range

VCM

−0.3

26

V

Common−Mode

Rejection Ratio

NCS199A2,

NCS199A3

VS = 5 V, VIN+ = 2 V to +26 V,

VSENSE = 0 mV

CMRR

100

115

dB

VS = 3.3 V, VIN+ = 3 V to +26 V,

VSENSE = 0 mV

100

115

dB

VS = 3.3 V, VIN+ = 0 V to +26 V,

VSENSE = 0 mV (TA = −10°C to 85°C)

100

120

dB

Common−Mode

Rejection Ratio

NCS199A1

VS = 5 V, VIN+ = 2 V to +26 V,

VSENSE = 0 mV

CMRR

97

110

dB

VS = 3.3 V, VIN+ = 3 V to +26 V,

VSENSE = 0 mV

97

110

dB

VS = 3.3 V, VIN+ = 0 V to +26 V,

VSENSE = 0 mV (TA = −10°C to 85°C)

97

115

dB

OUTPUT

Output Voltage Low

Referenced from GND

RL = 10 kΩ to Ground

VOL

5

50

mV

Output Voltage High

Referenced from VS

RL = 10 kΩ to Ground

VOH

0.05

0.2

V

DYNAMIC PERFORMANCE

Bandwidth (f−3dB)

CLOAD = 10 pF, NCS199A1

CLOAD = 10 pF, NCS199A2

CLOAD = 10 pF, NCS199A3

BW

100

60

40

kHz

Slew Rate

SR

0.4

V/

ms

NOISE

Spectral Density, 1 kHz (RTI Note 6)

en

35

nV/ Hz

POWER SUPPLY

Operating Voltage Range

VSENSE = 0 mV

Vs

2.7

26

V

Quiescent Current

VSENSE = 0 mV

IDD

65

100

mA

Quiescent Current over Temperature

VSENSE = 0 mV

115

mA

Power Supply Rejection Ratio

VS = +2.7 V to +26 V, VIN+ =18 V,

VSENSE = 0 mV

PSRR

±0.1

±10

mV/V

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.

6. RTI = referenced−to−input.

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