ada4950-1 Analog Devices, Inc., ada4950-1 Datasheet - Page 9

• Manufacturer Part Number: ada4950-1
• Description: Low Power, Selectable Gain Differential Adc Driver, G = 1, 2, 3
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
T
for test setup. Refer to Figure 52 for signal definitions.
A
= 25°C, +V
Figure 9. Small-Signal Frequency Response for Various Temperatures
Figure 8. Small-Signal Frequency Response for Various Supplies
Figure 7. Small-Signal Frequency Response for Various Gains
–1
–2
–3
–4
–5
–6
–7
–8
–1
–2
–3
–4
–5
–6
–7
–8
–1
–2
–3
–4
–5
–6
–7
–8
2
1
0
2
1
0
2
1
0
1
1
1
V
V
V
OUT, dm
OUT, dm
OUT, dm
G = 1, R
G = 2, R
G = 3, R
V
V
S
S
S
T
T
T
= 5 V, −V
= ±5V
= ±2.5V
A
A
A
= 100mV p-p
= –40°C
= +25°C
= +105°C
= 100mV p-p
= 100mV p-p
T
T
T
= 53.6Ω
= 57.6Ω
= 61.9Ω
10
10
10
S
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
= −5 V, V
OCM
100
100
100
= 0 V, G = 1, R
1000
1000
1000
T
= 53.6 Ω (when used), R
Rev. 0 | Page 9 of 28
Figure 12. Large-Signal Frequency Response for Various Temperatures
Figure 11. Large-Signal Frequency Response for Various Supplies
Figure 10. Large-Signal Frequency Response for Various Gains
L, dm
–1
–2
–3
–4
–5
–6
–7
–8
–1
–2
–3
–4
–5
–6
–7
–8
–1
–2
–3
–4
–5
–6
–7
–8
2
1
0
2
1
0
2
1
0
1
1
1
= 1 kΩ, unless otherwise noted. Refer to Figure 49
V
OUT, dm
V
V
G = 1, R
G = 2, R
G = 3, R
OUT, dm
OUT, dm
V
V
T
T
T
S
S
A
A
A
= ±5V
= ±2.5V
= 2V p-p
= –40°C
= +25°C
= +105°C
T
T
T
= 2V p-p
= 2V p-p
= 53.6Ω
= 57.6Ω
= 61.9Ω
10
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
ADA4950-1/ADA4950-2
100
100
100
1000
1000
1000