AD8139 AD [Analog Devices], AD8139 Datasheet - Page 9

• Manufacturer Part Number: AD8139
• Description: Low Noise Rail-to-Rail Differential ADC Driver
• Manufacturer: AD [Analog Devices]

TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, Diff. Gain = +1, R
Figure 5 for the definition of terms.
Figure 8. Small Signal Frequency Response for Various Power Supplies
Figure 9. Small Signal Frequency Response at Various ΩTemperatures
–10
–11
–12
–13
–10
–10
–11
–12
Figure 7. Small Signal Frequency Response for Various Gains
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1
–2
–3
–4
–5
–6
–7
–8
–9
2
1
0
5
4
3
2
1
0
3
2
1
0
10
10
1
R
V
V
V
O, dm
O, dm
O, dm
G
= 200Ω
= 0.1V p-p
= 0.1V p-p
= 0.1V p-p
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
G = 10
100
100
V
S
=
100
±
5V
G
G = 5
= R
G = 2
+25°C
F
+125°C
V
= 200 Ω, R
S
+85°C
= +5V
G = 1
–40°C
1000
1000
1000
L, dm
Rev. A | Page 9 of 24
= 1 kΩ, V
S
= ±5 V, T
Figure 11. Large Signal Frequency Response for Various Power Supplies
Figure 12. Large Signal Frequency Response at Various Temperatures
Figure 10. Large Signal Frequency Response for Various Gains
–10
–11
–12
–13
–10
–11
–12
–10
–11
–12
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1
–2
–3
–4
–5
–6
–7
–8
–9
2
1
0
3
2
1
0
3
2
1
0
A
10
10
1
= 25°C, V
V
V
R
V
O, dm
O, dm
O, dm
G
= 200Ω
= 2.0V p-p
= 2.0V p-p
= 2.0V p-p
OCM
= 0 V. Refer to the basic test circuit in
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
+125°C
G = 10
V
S
100
100
= +5V
G = 5
+85°C
100
–40°C
V
S
G = 1
=
G = 2
±
5V
AD8139
+25°C
1000
1000
1000