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ADA4898-1YRDZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
Data Sheet ADA4898-1/ADA4898-2
TYPICAL PERFORMANCE CHARACTERISTICS
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1 10 100
07037-004
FREQUENCY (MHz)
NORMALIZED CLOSED-LOOP GAIN (dB)
R
L
= 1kΩ
V
OUT
= 100mV p-p
V
S
= ±15V
G = +1
R
F
= 0Ω
G = +1
R
F
= 100Ω
G = +2
R
F
= 100Ω
G = +5
R
F
= 100Ω
Figure 7. Small Signal Frequency Response for Various Gains
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1 10
100
07037-005
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
R
L
= 1kΩ
R
L
= 100Ω
R
L
= 200Ω
G = +1
V
OUT
= 100mV p-p
V
S
= ±15V
Figure 8. Small Signal Frequency Response for Various Loads
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1 10 100
07037-006
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
T
A
= +25°C
G = +1
R
L
= 1kΩ
V
OUT
= 100mV p-p
V
S
= ±15V
T
A
= +105°C T
A
= +85°C
T
A
= –40°C
T
A
= 0°C
Figure 9. Small Signal Frequency Response for Various Temperatures
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1 10
100
07037-007
FREQUENCY (MHz)
NORMALIZED CLOSED-LOOP GAIN (dB)
R
L
= 1kΩ
V
OUT
= 2V p-p
V
S
= ±15V
G = +1
R
F
= 0Ω
G = +1
R
F
= 100Ω
G = +5
R
F
= 100Ω
G = +2
R
F
= 100Ω
Figure 10. Large Signal Frequency Response for Various Gains
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
1 10 100
07037-008
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
R
L
= 1kΩ
R
L
= 100Ω
G = +1
V
OUT
= 2V p-p
V
S
= ±15V
R
L
= 200Ω
Figure 11. Large Signal Frequency Response for Various Loads
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1 10 100
07037-009
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
G = +1
R
L
= 1kΩ
V
OUT
= 2V p-p
V
S
= ±15V
T
A
= –40°C
T
A
= +105°C
T
A
= +25°C
T
A
= 0°C
T
A
= +85°C
Figure 12. Large Signal Frequency Response for Various Temperatures
Rev. E | Page 7 of 20
ADA4898-1/ADA4898-2 Data Sheet
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1 10 100
07037-010
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
G = +1
R
L
= 1kΩ
V
OUT
= 100mV p-p
V
S
= ±15V
V
S
= ±5V
Figure 13. Small Signal Frequency Response for Various Supply Voltages
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1 10 100
07037-011
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
G = +1
R
L
= 1kΩ
V
OUT
= 100mV p-p
V
S
= ±15V
C
L
= 33pF
C
L
= 15pF
C
L
= 5pF
C
L
= 0pF
Figure 14. Small Signal Frequency Response for Various Capacitive Loads
0.1
1
10
1 10 100 1k
10k 100k
07037-012
FREQUENCY (Hz)
VOLTAGE NOISE (nV/√Hz)
Figure 15. Voltage Noise vs. Frequency
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1 10 100
07037-013
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
V
S
= ±15V
G = +1
R
L
= 1kΩ
V
OUT
= 2V p-p
V
S
= ±5V
Figure 16. Large Signal Frequency Response for Various Supply Voltages
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
100k 1M
10M
07037-014
FREQUENCY (Hz)
NORMALIZED GAIN (dB)
G = +2
R
L
= 1kΩ
V
S
= ±15V
V
OUT
= 2V p-p
V
OUT
= 0.1V p-p
Figure 17. 0.1 dB Flatness for Various Output Voltages
07037-035
FREQUENCY (Hz)
INPUT CURRENT NOISE (pA/ Hz)
1
1
10
100
10 100 1k 10k 100k
Figure 18. Input Current Noise vs. Frequency
Rev. E | Page 8 of 20
Data Sheet ADA4898-1/ADA4898-2
–20
–10
0
10
20
30
40
50
60
70
80
110
90
100
07037-016
FREQUENCY (Hz)
OPEN-LOOP GAIN (dB)
100k 1M
1G10M 100M
PHASE
GAIN
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
–170
–180
–190
–200
OPEN-LOOP PHASE (Degrees)
ΔV
OUT
= ±5V
V
S
= ±15V
Figure 19. Open-Loop Gain and Phase vs. Frequency
07037-017
FREQUENCY (Hz)
DISTORTION (dBc)
–140
–120
–100
–80
–60
–40
–20
0
100k 1M
10M
G = +1, HD2
G = +1, HD3
G = +2, HD3, R
F
= 250Ω
G = +2, HD2, R
F
= 250Ω
R
L
= 1kΩ
V
S
= ±15V
V
OUT
= 2V p-p
Figure 20. Harmonic Distortion vs. Frequency and Gain
07037-018
FREQUENCY (Hz)
DISTORTION (dBc)
–140
–120
–100
–80
–60
–40
–20
0
100k 1M 10M
R
L
= 1kΩ, HD3
R
L
= 100Ω, HD3
G = +1
V
S
= ±15V
V
OUT
= 2V p-p
R
L
= 1kΩ, HD2
R
L
= 100Ω, HD2
Figure 21. Harmonic Distortion vs. Frequency and Loads
1
07073-019
OUTPUT VOLTAGE (V p-p)
DISTORTION (dBc)
–135
–125
–120
–130
–115
–110
–105
–100
–95
2 3
4 5
6
HD2
HD3
f = 100kHz
G = +1
R
L
= 1kΩ
V
S
= ±15V
Figure 22. Harmonic Distortion vs. Output Amplitude
07037-020
FREQUENCY (Hz)
DISTORTION (dBc)
–140
–120
–100
–80
–60
–40
–20
0
100k 1M
10M
R
L
= 1kΩ, HD3
R
L
= 100Ω, HD3
R
L
= 100Ω, HD2
G = +1
V
S
= ±5V
V
OUT
= 2V p-p
R
L
= 1kΩ, HD2
Figure 23. Harmonic Distortion vs. Frequency and Loads
–0.04
–0.02
0
0.02
0.04
0.06
0.08
0.10
0.12
0.14
C
L
= 0pF
C
L
= 5pF
C
L
= 15pF
C
L
= 33pF
07037-021
TIME (20ns/DIV)
OUTPUT VOLTAGE (V)
V
OUT
= 100mV p-p
G = +1
R
L
= 1kΩ
V
S
= ±15V
Figure 24. Small Signal Transient Response for Various Capacitive Loads
Rev. E | Page 9 of 20
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

ADA4898-1YRDZ

Mfr. #:
Buy ADA4898-1YRDZ
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers High VTG Low Noise Low Distort High Spd
Lifecycle:
New from this manufacturer.
Delivery:
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