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AD8675ARZ
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
AD8675
Data Sheet
Rev.
E
| P
age
6
of
12
TYPICAL PERFORMA
NCE
CHARACTERISTICS
±15 V and ±5 V
, T
A
= 25
°
C, unl
ess otherwise speci
f
ied
.
10
9
8
7
6
5
4
3
2
1
0
1
10
100
1k
10k
100k
FRE
QUENCY
(Hz)
VOLT
AGE NOISE DENSITY (nV/
Hz)
05564-011
Figure
3
. Voltage No
ise Density
vs. Frequency
90
0
–100
–80
–60
–40
–20
0
20
40
60
80
100
V
OS
(µV)
NUMBER O
F AM
PLI
F
IERS
80
70
60
50
40
30
20
10
05564-016
Figure
4
. Input Offset Voltage Dist
ribution
25
20
15
10
5
0
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
1.00
0.65
0.70
0.75
0.80
0.85
0.90
0.95
T
C
V
OS
(µV/°C)
NUMBER O
F AM
PL
IF
IE
RS
05564-014
Figure
5
. T
C
V
OS
150
–150
–40
TEMPERATURE (°C)
V
OS
(µV)
100
50
0
–50
–100
–20
120
100
80
60
40
20
0
05564-005
V
S
= ±15V
TY
PICAL
Figure
6
. Offset Voltage vs. Temper
ature
350
300
250
200
150
100
50
0
I
B
(n
A)
NUMBER O
F AM
PLI
F
IERS
2.0
1.6
1.2
0.8
0.4
0
–2.0
–1.6
–1.2
–0.8
–0.4
05564-006
Figure
7
. Input
Bias Current
, V
S
= ±15 V
2.0
1.6
1.2
0.8
0.4
0
–2.0
–1.6
–1.2
–0.8
–0.4
350
300
250
200
150
100
50
0
I
B
(n
A)
NUMBER O
F AM
PLI
F
IERS
05564-008
Figure
8
. Input
Bias Current
, V
S
= ±5 V
Data Sheet
AD8675
Rev.
E
| P
age
7
of
12
5
4
3
2
1
0
–1
–2
–3
–4
–5
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
I
B
(n
A)
V
S
= ±5V
V
S
= ±15V
05564-007
Figure
9
. Input
Bias Current
vs. Temperature
2.4
2.0
1.6
1.2
0.8
0.4
0
0
36
SUPP
LY CURRE
NT (mA)
SUPPLY VOLT
AGE (V)
05564-009
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
T
A
= 25°
C
R
L
= ∞
Figure
10
. Supply Current v
s. Total Supply Voltage
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
I
SY
(mA)
V
S
= ±15V
V
S
= ±5V
05564-019
Figure
11
. Supply Curren
t vs. Temperat
ure
100
120
100
80
40
60
20
–40
–20
0
–80
–100
–60
–120
10k
1k
100k
10M
1M
100M
FRE
QUENCY
(Hz)
GAI
N (d
B)
R
L
=
2kΩ
C
L
= 35pF
θ
M
= 55.2
GAIN
PHASE
180
120
60
–60
0
–120
–180
PHASE
MARGI
N (Deg
rees)
05564-018
Figure
12
. Gain a
nd Phase vs
. Frequency
60
50
40
30
20
10
0
–10
–20
–30
–40
1k
10k
100k
G = 1
G =
10
G =
100
1M
10M
100M
FRE
QUE
NCY (Hz)
CLOS
ED
-LOOP GAIN
(dB)
05564-030
Figure
13
. Closed
-
L
oop Gain
vs. Frequency
70
60
50
40
30
20
10
0
1k
10k
100k
1M
10M
100M
FRE
QUE
NCY (Hz)
Z
OUT
(Ω)
A
VO
= 100
A
VO
= 10
A
VO
= 1
05564-015
Figure
14
. Z
OUT
vs. Frequency
AD8675
Data Sheet
Rev.
E
| P
age
8
of
12
15
10
5
0
–5
–10
–15
TI
ME (
10µs/
DIV)
VOLT
AGE (V)
V
IN
= ±10V
R
L
=
2kΩ
A
V
= +1
05564-020
Figure
15
. Large
-
Signa
l Transien
t Response, V
SY
= ±15 V
4
3
2
1
0
–1
–3
–2
–4
TI
ME
(10µs/
DI
V)
VOLT
AGE (V)
V
IN
= ±3.
5V
R
L
=
2kΩ
A
V
= +1
05564-028
Figure
16
. Large
-
Signa
l Transien
t Response, V
SY
= ±5 V
70
60
50
40
30
20
10
0
1
10
100
1k
10k
100k
CAPACI
TANCE
(pF
)
OVERSHOOT (%)
A
V
= +1
V
IN
= 100mV p
-p
+OS
–OS
05564-012
Figure
17
. Small
-
Signal Overshoot vs. Load Capac
itance
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–4
1
6
11
16
21
26
31
36
TIME (µs)
INP
UT VOLTA
GE (V)
50
40
30
20
10
0
–10
–30
–20
OUTP
UT VOLTA
GE (V)
V
IN
= 200mV p
-p
A
VO
= –100
R
L
=
10kΩ
V
IN
V
OUT
05564-004
Figure
18
. Positive O
vervoltage Reco
very
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
–4
1
6
11
16
21
26
31
36
TIME (µs)
INP
UT V
OLTAGE
(V)
50
40
30
20
10
0
–10
–20
–30
OUTP
UT V
OLTAGE
(V)
V
IN
= 200mV p
-p
A
VO
= –100
R
L
=
10kΩ
V
IN
V
OUT
05564-003
Figure
19
. Negative Ov
ervoltage Recov
ery
180
160
140
120
100
80
60
40
20
0
–20
10
100
10k
1k
100k
10M
1M
100M
FRE
QUE
NCY (Hz)
CMRR (d
B)
05564-029
Figure
20
. CMRR vs. Frequ
ency
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
AD8675ARZ
Mfr. #:
Buy AD8675ARZ
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers 36V Prec 2.8nV/Hz RRO
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
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