AD8271

Rev. 0 | Page 8 of 20

TYPICAL PERFORMANCE CHARACTERISTICS

180

150

120

90

60

30

0

–200

–100

0

100

200

CMMR (µV/V)

N = 989

MEAN = –29

SD = 43

Figure 4. Typical Distribution of CMRR, Gain = 1

180

150

120

90

60

30

0

–1000

–500

0

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

90

60

30

0

–0.04

–0.02

0

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

0

10

20

30

40

50

60

70

–50

–30

–10

10

30

50

70

90

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

0

100

–50

–30

–10

1030

50

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

0

50

–50

–30

–10

10

30

50

70

90

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