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ADA4898-1YRDZ-RL
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
Data Sheet
ADA4898-1/ADA489
8-2
TYPICAL PERFORMA
NCE
CHARACTERISTICS
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1
10
100
07037-004
FREQUENCY (MHz)
NOR
MALIZED
CLOS
ED
-LOOP GA
IN (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 S
ignal Frequency
Response f
or Various Ga
ins
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1
10
100
07037-005
FREQUENCY (MHz)
CLOS
ED-
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 S
ignal Frequency
Response f
or Various Lo
ads
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1
10
100
07037-006
FREQUENCY (MHz)
CLOS
ED-
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 S
ignal Frequency
Response f
or Various Temp
eratures
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1
10
100
07037-007
FREQUENCY (MHz)
NOR
MALIZED
CLOS
ED
-LOOP GA
IN (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 Sig
nal Frequency
Response fo
r Various Gain
s
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
1
10
100
07037-008
FREQUENCY (MHz)
CLOS
ED-
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 Sig
nal Frequency
Response fo
r Various Loa
ds
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1
10
100
07037-009
FREQUENCY (MHz)
CLOS
ED-
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 Sig
nal Frequency
Response fo
r Various Tempera
tures
Rev.
E
| P
age
7
of
20
ADA4898-1/ADA489
8-2
Data Sheet
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1
10
100
07037-010
FREQUENCY (MHz)
CLOS
ED-
LOOP GAIN (
dB)
G = +1
R
L
=
1kΩ
V
OUT
= 100mV p
-p
V
S
= ±15V
V
S
= ±5V
Figure
13
. Small Signa
l Frequency
Response f
or 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)
CLOS
ED-
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 Signa
l Frequency
Response f
or Various Capa
citive Loads
0.1
1
10
1
10
100
1k
10k
100k
07037-012
FREQ
UENCY
(Hz)
VOLTA
GE NOISE
(nV/√
Hz
)
Figure
15
. Voltage No
ise vs. Frequen
cy
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1
10
100
07037-013
FREQUENCY (MHz)
CLOS
ED-
LOOP GAIN (
dB)
V
S
= ±15V
G = +1
R
L
=
1kΩ
V
OUT
= 2V p-p
V
S
= ±5V
Figure
16
. Large Sig
nal Frequency
Response fo
r 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
FREQ
UENCY
(Hz)
NORM
ALI
ZED G
AIN (
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 O
utput Voltages
07037-035
FREQ
UENCY
(Hz)
INPUT
CURRENT
NOI
SE (
pA/
Hz)
1
1
10
100
10
100
1k
10k
100k
Figure
18
. Input
Current Noise vs. F
requency
Rev.
E
| P
age
8
of
20
Data Sheet
ADA4898-1/ADA489
8-2
–20
–10
0
10
20
30
40
50
60
70
80
110
90
100
07037-016
FREQ
UENCY
(Hz)
OPEN
-LOOP GAIN
(dB
)
100k
1M
1G
10M
100M
PHASE
GAIN
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
–170
–180
–190
–200
OPE
N-L
OO
P PHASE
(Degrees)
ΔV
OUT
= ±5V
V
S
= ±15V
Figure
19
. Open
-
Loop Gain and Ph
ase vs. Frequency
07037-017
FREQ
UENCY
(Hz)
DIS
TORTION
(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
. Harmon
ic Distortion vs
. Frequency
and Gain
07037-018
FREQ
UENCY
(Hz)
DIS
TORTION
(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
. Harmon
ic D
istortion vs. Fr
equency and Loads
1
07073-019
OUTP
UT VOLTA
GE (V p-p)
DIS
TORTION
(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 Distorti
on vs. Output Amplitud
e
07037-020
FREQ
UENCY
(Hz)
DIS
TORTION
(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 Distorti
on 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 (2
0ns/D
IV)
OUTP
UT VOLTA
GE (V)
V
OUT
= 100mV p
-p
G = +1
R
L
= 1kΩ
V
S
= ±15V
Figure
24
. Small Signa
l Tr
ansient Response for Various C
apacitive Loads
Rev.
E
| P
age
9
of
20
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
ADA4898-1YRDZ-RL
Mfr. #:
Buy ADA4898-1YRDZ-RL
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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