ADA4899-1_07 Datasheet, PDF (6/20 Pages) Analog Devices – Unity-Gain Stable, Ultralow Distortion, 1 nV/√Hz Voltage Noise, High Speed Op Amp

ADA4899-1
TYPICAL PERFORMANCE CHARACTERISTICS
3
V_S = ±5V
R_L = 1kΩ
V_OUT = 25mV p-p
0
G = +1
G = –1
G = +2
–3
G = +5
G = +10
–6
–9
–12
1
10
100
FREQUENCY (MHz)
1000
Figure 5. Small Signal Frequency Response for Various Gains, RL = 1 kΩ
3
V_S = ±5V
R_L = 100Ω
V_OUT = 25mV p-p
0
G = +1 _{G = –1}
–3
G = +2
G = +5
G = +10
–6
–9
–12
1
10
100
FREQUENCY (MHz)
1000
Figure 6. Small Signal Frequency Response for Various Gains, RL = 100 Ω
3
0
G = +1
V_S = ±5V
–3 ^RL ^{= 1kΩ}
V_OUT = 25mV p-p
–6
T = +125°C
T = –40°C
–9
–12
10
100
FREQUENCY (MHz)
1000
Figure 7. Small Signal Frequency Response for Various Temperatures
3
G = +1
R_L = 100Ω
V_OUT = 25mV p-p
0
–3
V_S = ±5V
–6
V_S = +5V
–9
–12
10
100
FREQUENCY (MHz)
1000
Figure 8. Small Signal Frequency Response for Various Supply Voltages
6
G = +1
R_L = 1kΩ
3 ^{VOUT = 25mV p-p}
0
–3
C_L = 15pF
R_SNUB = 10Ω
C_L = 15pF
C_L = 5pF
C_L = 2pF
C_L = 0pF
–6
–9
–12
10
100
FREQUENCY (MHz)
1000
Figure 9. Small Signal Frequency Response for Capacitive Loads
5.0
V_S = ±5V
4.5 ^{VOUT = 25mV p-p}
G = +1
4.0 _{RL = 1kΩ}
3.5
G = +1
R_L = 100Ω
3.0
2.5
G = +1
R_L = 1kΩ
2.0
R_SNUB = 10Ω
1.5
G = +2
R_L = 1kΩ
1.0
0.5
0
0
5 10 15 20 25 30 35 40 45
CAPACITIVE LOAD (pF)
Figure 10. Small Signal Frequency Response Peaking vs.
Capacitive Load for Various Gains
Rev. B | Page 6 of 20