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AD8421TRMZ-EP
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
AD8421-EP
Enhanced Product
Rev. 0 | Page 16 of 20
20mV/
DIV
GAI
N =
1000
2µs/
DI
V
1
1
139-049
Figure 52. Sm
all Signal Pu
lse Respons
e (G = 1000), R
L
= 600 Ω,
C
L
= 100 pF
G = 1
NO L
O
AD
20pF
50pF
100p
F
50mV/
DI
V
1µs/DIV
11
139-053
Figure 53. Smal
l Signal Res
ponse with Var
ious Capacitiv
e Loads (G = 1),
R
L
= Infinity
–
40
–150
10
10k
1k
100
AMPL
IT
UDE (
d
Bc)
FRE
QUENCY
(Hz)
–140
–130
–120
–110
–100
–90
–80
–70
–60
–50
R
L
≥
600
Ω
V
OUT
= 10V p-p
11
139-055
Figure 54. Second Ha
rmonic Distortio
n vs. Frequency (G = 1)
–
40
–150
10
10k
1k
100
AMPL
IT
UDE (
d
Bc)
FRE
QUENCY
(Hz)
–140
–130
–120
–110
–100
–90
–80
–70
–60
–50
NO L
O
AD
R
L
= 2k
Ω
R
L
= 600
Ω
V
OUT
= 10V p-p
11
139-056
Figure 55. Third
Harmonic Dist
ortion vs. Freque
ncy (G = 1)
–
40
–120
10
10k
1k
100
AMPL
IT
UDE (
d
Bc)
FRE
QUENCY
(Hz)
–110
–100
–90
–80
–70
–60
–50
V
OUT
= 10V p-p
NO L
O
AD
R
L
= 2k
Ω
R
L
= 600
Ω
11
139-075
Figure 56. Second Ha
rmonic Disto
rtion vs. Frequency (G = 10
00)
–
40
–120
10
10k
1k
100
AMPL
IT
UDE (
d
Bc)
FRE
QUENCY
(Hz)
–110
–100
–90
–80
–70
–60
–50
V
OUT
= 10V p-p
R
L
≥
600
Ω
11
139-076
Figure 57. Third
Harmonic Dist
ortion vs. Freque
ncy (G = 1000)
Enhanced Product
AD8421-EP
Rev. 0 | Page 17 of 20
–
20
–140
10
10k
1k
100
AMPL
IT
UDE (
d
Bc)
FRE
QUENCY
(Hz)
–110
–120
–130
–100
–90
–80
–70
–60
–50
–40
–30
G = 1
G = 1
0
G = 100
G = 100
0
V
OU
T
= 10V p
-p
R
L
= 2k
Ω
11
139-077
Figure 58. THD vs. Frequency
AD8421-EP
Enhanced Product
Rev.
0
| P
age
18
of
20
OUTLINE DIMEN
SIO
NS
COMPLIANT TO JEDEC STANDARDS MO-187-AA
6°
0°
0.80
0.55
0.40
4
8
1
5
0.65 BSC
0.40
0.25
1.10 MAX
3.20
3.00
2.80
COPLANARITY
0.10
0.23
0.09
3.20
3.00
2.80
5.15
4.90
4.65
PIN 1
IDENTIFIER
15° MAX
0.95
0.85
0.75
0.15
0.05
10-07-2009-B
Figure
59
.
8-
Lead Min
i Small Outlin
e Package [
MSOP]
(RM
-
8)
Dimensions
shown in
millimeters
ORDERING GUIDE
Model
1
T
emperatu
re Rang
e
Package Descr
iption
Pack
age Option
Branding
AD8421T
RMZ
-
EP
−55°
C to +
12
5°C
8-
Le
ad
Mini Smal
l Outline Package [MS
OP]
RM
-8
Y4T
AD8421T
RMZ
-
EP
-
R7
−55°C to +
12
5°C
8-
Lea
d
M
ini Small O
utlin
e P
ackage [MS
OP]
RM
-8
Y4T
1
Z = RoH
S Compl
iant P
art.
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
AD8421TRMZ-EP
Mfr. #:
Buy AD8421TRMZ-EP
Manufacturer:
Description:
Instrumentation Amplifiers 3nV/vHz noise Precision InAmp
Lifecycle:
New from this manufacturer.
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