OP490 datasheet(6/16 Pages) AD

6 / 16 page

OP490

Rev. E | Page 6 of 16

TYPICAL PERFORMANCE CHARACTERISTICS

0.4

0.3

0.1

0.2

TEMPERATURE (°C)

–75

–50

–25

125

VS = ±15V

Figure 4. Input Offset Voltage vs. Temperature

1.6

1.4

0.2

0.6

0.4

1.2

1.0

0.8

TEMPERATURE (°C)

–75

–50

–25

125

VS = ±15V

Figure 5. Input Offset Current vs. Temperature

4.8

4.6

3.6

3.8

4.4

4.2

4.0

TEMPERATURE (°C)

–75

–50

–25

125

VS = ±15V

Figure 6. Input Bias Current vs. Temperature

TEMPERATURE (°C)

–75

–50

–25

125

VS = ±15V

VS = ±1.5V

Figure 7. Total Supply Current vs. Temperature

600

500

100

400

300

200

SINGLE-SUPPLY VOLTAGE (V)

25°C

85°C

125°C

TA = 25°C

RL = 10kΩ

Figure 8. Open-Loop Gain vs. Single-Supply Voltage

140

100

120

0.1

100

10k

100k

FREQUENCY (Hz)

180

135

VS = ±15V

TA = 25°C

RL = 10kΩ

GAIN

PHASE

Figure 9. Open-Loop Gain and Phase Shift vs. Frequency

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