AD8271BRMZ-R7 datasheet(8/20 Pages) AD

8 / 20 page

AD8271

Rev. 0 | Page 8 of 20

TYPICAL PERFORMANCE CHARACTERISTICS

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

180

150

120

–200

–100

100

200

CMMR (µV/V)

N = 989

MEAN = –29

SD = 43

Figure 4. Typical Distribution of CMRR, Gain = 1

180

150

120

–1000

–500

500

1000

SYSTEM OFFSET VOLTAGE (µV)

N = 989

MEAN = –306

SD = 229

Figure 5. Typical Distribution of System Offset, Gain = 1

240

180

120

210

150

–0.04

–0.02

0.02

0.04

GAIN ERROR (%)

N = 1006

MEAN = 0.003

SD = 0.005

Figure 6. Typical Distribution of Gain Error, Gain = 1

–40

–30

–20

–10

–50

–30

–10

110

130

TEMPERATURE (°C)

GAIN = 1

REPRESENTATIVE SAMPLES

+0.6µV/V/°C

–0.1µV/V/°C

Figure 7. CMRR vs. Temperature, Normalized at 25°C, Gain = 1

–300

–200

–100

200

300

100

–50

–30

–10

1030

7090

110

130

TEMPERATURE (°C)

GAIN = 1

REPRESENTATIVE SAMPLES

2.2µV/°C

2.8µV/°C

Figure 8. System Offset vs. Temperature, Normalized at 25°C,

Referred to Output, Gain = 1

–150

–100

–50

100

150

200

–50

–30

–10

110

130

TEMPERATURE (°C)

GAIN = 1

REPRESENTATIVE SAMPLES

1.7ppm/°C

0.5ppm/°C

Figure 9. Gain Error vs. Temperature, Normalized at 25°C, Gain = 1

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