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ADA4859-3ACPZ-R7
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P17
Data Sheet
ADA4859-3
Rev.
A
| Page
9
of
16
0.15
–0.15
–0.10
–0.05
0
0.05
0.10
OUTP
UT VOLTA
GE (V)
TIME (
5ns
/DIV)
07715-016
C
L
= 4pF
C
L
= 6pF
V
OUT
= 200mV p
-p
C
L
= 10pF
Figure
16
. Smal
l Signal Transient Response v
s. Capacitive Load
0.15
–0.15
–0.10
–0.05
0
0.05
0.10
OUTP
UT VOLTA
GE (V)
TIME (
5ns
/DIV)
07715-017
V
OUT
= 200mV p
-p
V
S
= 3.3V
V
S
= 5V
Figure
17
.
Small Signal T
ransient
Response vs
. Supply Volt
age, C
L
= 4 pF
1100
1000
900
800
700
600
500
400
300
200
100
0
0.5
1.5
1.0
2.5
2.0
SLEW RATE (V/µs)
OUTP
UT VOLTA
GE (V p-p)
RIS
E
FALL
07715-018
Figure
18
.
Slew Rate vs. Output Vol
tage
1.5
–1.5
–1.0
–0.5
0
0.5
1.0
OUTP
UT VOLTA
GE (V)
TIME (
5ns
/DIV)
C
L
= 4pF
07715-019
C
L
= 6pF
C
L
= 10pF
Figure
19
. Large Signal Transient Resp
onse vs. Capacitive Load
1.5
–1.5
–1.0
–0.5
0
0.5
1.0
2.0
–1.0
–0.5
0
0.5
1.0
1.5
OUTP
UT VOLTA
GE, V
S
= 5V (V)
OUTP
UT VOLTA
GE, V
S
= 3.3V (V)
TIME (
5ns
/DIV)
07715-020
V
S
= 5V
V
S
= 3.3V
Figure
20
.
Large Sign
al Trans
ient Response vs. S
upply Volta
ge, C
L
= 4 pF
900
800
700
600
500
400
300
200
100
0
0.5
1.5
1.0
2.5
2.0
SLEW RATE (V/µs)
OUTP
UT VOLTA
GE (V p-p)
RIS
E
FALL
V
S
= 3.3V
07715-021
Figure
21
.
Slew Rate vs. Output Vol
tage
ADA4859-3
Data Sheet
Rev.
A
| Page
10
of
16
5
–3
–2
–1
0
1
2
3
4
2.5
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
OUTP
UT VOLTA
GE (V)
INP
UT VOLTA
GE (V)
TIME (
20
ns/DIV)
V
OUT
V
IN
07715-022
Figure
22
. Output O
verdrive Recovery
2.0
–2.0
–1.6
–1.2
–0.8
–0.4
0
0.4
0.8
1.2
1.6
0.5
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
–5
40
35
30
25
20
15
10
5
0
AMPLITUDE (V)
ERRO
R (%)
TIME (n
s)
ERRO
R
INP
UT
OUT
PUT
07715-023
Figure
23
.
Settling Tim
e
(Rise)
0
–3.2
–2.8
–2.4
–2.0
–1.6
–1.2
–0.8
–0.4
24
22
20
18
16
14
12
10
8
2.5
5.0
4.5
4.0
3.5
3.0
CHA
RGE PUMP OUTPUT VOLT
AGE (V)
CURRENT
(mA)
CHA
RGE PUMP SUPPLY VOLTAGE (V)
AM
PLIFIER
CURRENT
OUT
PUT
VOLTA
GE
CHARGE
PUMP
CURRENT
07715-024
Figure
24
.
Charge Pump Voltage
and Current vs. S
upply Voltage
3.0
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
1.5
–1.0
–0.5
0
0.5
1.0
OUTP
UT VOLTA
GE (V)
INP
UT VOLTA
GE (V)
TIME (
20
ns/DIV)
V
OUT
V
IN
V
S
= 3.3V
07715-025
Figure
25
. Output
Overdrive
Recovery
2.0
–2.0
–1.6
–1.2
–0.8
–0.4
0
0.4
0.8
1.2
1.6
0.5
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
–5
40
35
30
25
20
15
10
5
0
AMPLITUDE (V)
ERRO
R (%)
TIME (n
s)
INP
UT
OUT
PUT
ERRO
R
07715-026
Figure
26
.
Settling T
ime,
(Fall)
1.5
–1.5
–1.0
–0.5
0
0.5
1.0
6
5
4
3
2
1
0
OUTP
UT VOLTA
GE (V)
POWER-DOWN VOL
TAGE (V)
TI
ME (
400ns/
DI
V)
V
PD
V
OUT
07715-027
Figure
27
. Enable/
P
ower
-
Down
Tim
e
Data Sheet
ADA4859-3
Rev.
A
| Page
11
of
16
07715-100
–100
–105
–110
–115
–120
–125
–130
–135
–140
–145
–150
PO
WER (
dBm)
0
0.5
1.
0
1.
5
2.0
2.5
3.
0
3.5
4.
0
4.5
5.0
FREQUENCY (MH
z)
CHARGE
PUMP HARM
ONI
CS
Figure
28
. Output S
pectrum vs. Fr
equency
07715-101
–100
V
S
= 3.3V
–105
–110
–115
–120
–125
–130
–135
–140
–145
–150
PO
WER (
dBm)
0
0.5
1.
0
1.
5
2.0
2.5
3.0
3.
5
4.0
4.
5
5.0
FREQUENCY (MH
z)
CHARGE
PUMP HARM
ONI
CS
Figure
29
.
Output S
pectrum vs
. Freque
ncy
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P17
ADA4859-3ACPZ-R7
Mfr. #:
Buy ADA4859-3ACPZ-R7
Manufacturer:
Analog Devices Inc.
Description:
Video Amplifiers SGL-Supply Hi Spd w/ Charge Pump
Lifecycle:
New from this manufacturer.
Delivery:
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ADA4859-3ACPZ-R7
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