AD7982 datasheet(8/9 Pages) AD

8 / 9 page

ADA4805-2-EP

Enhanced Product

Rev. 0 | Page 8 of 9

TYPICAL PERFORMANCE CHARACTERISTICS

RL = 2 kΩ, unless otherwise noted. When G = +1, RF = 0 Ω.

–12

–9

–6

–3

0.1

100

1000

FREQUENCY (MHz)

VS = ±2.5V

G = +1

VOUT = 20mV p-p

RL = 2kΩ

–55°C

+25°C

+125°C

Figure 5. Small Signal Frequency Response for Various Temperatures

300

350

400

450

500

550

600

650

700

750

800

TEMPERATURE (°C)

–55 –40 –25 –10

110 125

VS = ±2.5V

VS = ±5V

VS = ±1.5V

Figure 6. Quiescent Supply Current vs. Temperature for Various Supplies

INPUT OFFSET VOLTAGE DRIFT (µV/°C)

VS = ±2.5V

TA = –55°C TO +125°C

x = 0.43V/°

σ = 0.32V/°C

Figure 7. Input Offset Voltage Drift Distribution

–9

–6

–3

0.1

100

FREQUENCY (MHz)

VS = ±2.5V

G = +1

VOUT = 2V p-p

RL = 2kΩ

+25°C

–55°C

+125°C

Figure 8. Large Signal Frequency Response for Various Temperatures

TEMPERATURE (°C)

VS = ±2.5V

VS = ±5V

VS = ±1.5V

350

400

450

500

550

600

650

700

750

800

–55 –40 –25 –10

110 125

Figure 9. Input Bias Current vs. Temperature for Various Supplies

–150

–100

–50

100

150

TEMPERATURE (°C)

VS = ±2.5V

–55 –40 –25 –10

110 125

Figure 10. Input Offset Voltage vs. Temperature

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