ADA4800ACPZ-R7 datasheet(6/16 Pages) AD

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ADA4800

Rev. A | Page 6 of 16

TYPICAL PERFORMANCE CHARACTERISTICS

TA = 25°C, VCC = 7.5 V, VEE = −7.5 V, RIDRV = 249 kΩ connected to VIDRV, VISF = −4.5 V, RISF = 10 kΩ connected to VISF, VIN shunt

terminated with 49.9 Ω to 0 V, RLOAD = 1 kΩ in parallel with 22 pF in series with 10 Ω to 0 V.

–9

–8

–7

–6

–5

–4

–3

–2

–1

10M

100M

FREQUENCY (Hz)

RIDRV = 300kΩ

RIDRV = 200kΩ

RIDRV = 150kΩ

RIDRV = 50kΩ

VOUT = 100mV p-p

Figure 4. Small Signal Frequency Response with Various IDRV Resistances

–15

–12

–9

–6

–3

10M

100M

FREQUENCY (Hz)

TA = –40°C

VOUT = 100mV p-p

TA = +25°C

TA = +85°C

Figure 5. Small Signal Frequency Response at Various Temperatures

2.0

–2.0

–1.5

–1.0

–0.5

0.5

1.0

1.5

1.4

–0.2

0.2

0.4

0.6

0.8

1.0

1.2

0369

258

TIME (ns)

VIN – VOUT

VOUT

Figure 6. Settling Time, 1 V to 0 V Output Transition

–30

–27

–24

–21

–18

–15

–12

–9

–6

–3

10M

100M

FREQUENCY (Hz)

RIDRV = 300kΩ

RIDRV = 200kΩ

RIDRV = 150kΩ

RIDRV = 50kΩ

VOUT = 2V p-p

Figure 7. Large Signal Frequency Response with Various IDRV Resistances

1.5

–1.5

2.4

–1.0

0.4

–0.5

0.8

0.5

1.6

1.0

2.0

036

258

147

TIME (ns)

VIN – VOUT

VOUT

Figure 8. Settling Time, 2 V to 0 V Output Transition

2.0

–2.0

–1.5

–1.0

–0.5

0.5

1.0

1.5

1.4

–0.2

0.2

0.4

0.6

0.8

1.0

1.2

0369

258

TIME (ns)

VIN – VOUT

VOUT

Figure 9. Settling Time, 0 V to 1 V Output Transition

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