Expand menu
Hello, Sign in
My Account
0
Cart
Home
Products
Sensors
Semiconductors
Passive Components
Connectors
Power
Electromechanical
Optoelectronics
Circuit Protection
Integrated Circuits - ICs
Main Products
Manufacturers
Blog
Services
About OMO
About Us
Contact Us
Check Stock
AD8629ARZ-REEL
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
Data Sheet
AD8628/AD8629/AD8630
TYPICAL PERFORMA
NCE
CHARACTER
ISTICS
INP
UT OFFSET V
O
LT
AGE (µV)
NUMBER O
F
AMP
LIFIERS
180
160
140
120
100
80
60
40
20
0
–2.5
–1.5
–0.5
0.5
1.5
2.5
02735-003
V
S
= 2.7V
T
A
= 25°
C
Figure
5
. Input Offset Voltage Distrib
ution
+85°
C
+25°
C
–40°C
V
S
= 5V
INPUT COMMON-MODE VO
LT
A
GE (V)
INPUT
BI
AS CURRENT
(p
A)
60
40
50
30
10
20
0
0
1
2
3
4
5
6
02735-004
Figure
6
.
AD8628
Input Bias Current v
s. Input Common
-
Mode
Voltage
150°C
125°C
INPUT COMMON-MODE VO
LT
A
GE (V)
INPUT
BI
AS CURRENT
(p
A)
1500
500
1000
0
–1000
–500
–1500
0
1
2
3
4
5
6
02735-005
V
S
= 5V
Figure
7
.
AD8628
Input Bias Current v
s. Input Common
-
Mode Voltage
INP
UT OFFSET V
O
LT
AGE (µV)
NUMBER O
F
AMP
LIFIERS
100
80
90
60
70
40
50
10
20
30
0
–2.5
–1.
5
–0.
5
0.5
1.5
2.5
02735-006
V
S
= 5V
V
CM
= 2.5V
T
A
= 25°
C
Figure
8
. Input Offset Voltage Distrib
ution
V
S
= 5V
T
A
= –40°
C
T
O +125°
C
TCVOS (nV/°
C)
NUMBER O
F
AMP
LIFIERS
7
6
5
4
3
2
1
0
0
2
4
6
8
10
02735-007
Figure
9
. Input
Offset
Voltage Drift
LO
AD CURRENT
(mA)
OUTP
UT VO
LT
AGE (mV)
1k
100
10
1
0.1
0.01
0.0001
0.
001
0.1
0.01
1
10
02735-008
V
S
= 5V
T
A
= 25°
C
SOURCE
SINK
Figure
10
. Output Voltage to Suppl
y Rail vs. Load Current
Rev.
K
| P
age
7
of
24
AD8628/AD8629/AD8630
Data Sheet
LO
AD CURRENT
(mA)
OUTP
UT VO
LT
AGE (mV)
1k
100
10
1
0.1
0.01
0.0001
0.001
0.
1
0.01
1
10
02735-009
V
S
= 2.7V
SOURCE
SINK
Figure
11
. Output Voltage to Suppl
y Rail vs. Load Current
V
S
= 5V
V
CM
= 2.5V
T
A
= –40°
C
T
O +150°
C
TEMPERA
TURE (
°C)
INPUT
BI
AS CURRENT
(p
A)
1500
1
150
900
450
100
0
–50
0
25
–25
50
75
100
125
150
175
02735-010
Figure
12
.
AD8628
Input Bias
Current vs. Temperat
ure
T
A
= 25
°
C
5V
2.7V
TEMPER
A
T
URE (
°
C
)
SUPPL
Y
CURRENT (
µA)
1250
1000
750
500
250
0
–50
0
50
150
100
200
02735-0
1
1
Figure
13
. Supply Curren
t vs. Tempera
ture
T
A
= 25°
C
SUPPL
Y
VO
LT
AGE (V)
SUPPL
Y
CURRENT
(µA)
1000
800
600
400
200
0
0
1
2
4
5
3
6
02735-012
Figure
14
. Supply Curren
t vs. Supp
ly Volta
ge
FREQ
UENC
Y
(Hz)
OPEN-LOOP
GAIN (
dB)
60
40
20
–20
0
10k
100k
1M
10M
02735-013
45
90
135
180
225
0
PHASE S
HIF
T
(Degrees)
V
S
= 2.7V
C
L
= 20pF
R
L
= ∞
Ф
M
= 45°
GAIN
PHASE
Figur
e
15
. Open
-
Loop G
ain and Pha
se vs. Frequency
FREQ
UENC
Y
(Hz)
OPEN-LOOP
GAI
N (d
B)
70
60
50
40
30
20
0
–10
–20
10
–30
10k
100k
1M
10M
02735-014
45
90
135
180
225
0
PHASE S
HIF
T
(Degrees)
V
S
= 5V
C
L
= 20pF
R
L
= ∞
Φ
M
= 52.1°
GAIN
PHASE
Figure
16
. Open
-
Loop Gain and P
hase vs. Frequency
Rev.
K
| P
age
8
of
24
Data Sheet
AD8628/AD8629/AD8630
Rev. K | Page 9
of 24
FRE
QUE
NCY (Hz
)
CLOSED-LOOP GA
IN (dB)
70
60
50
40
30
20
0
–10
–20
10
–30
1k
10k
100k
1M
10
M
02735-015
V
S
= 2.7V
C
L
= 20pF
R
L
= 2k
Ω
A
V
= 100
A
V
= 10
A
V
= 1
Figure 17. Closed-L
oop Gain vs. Frequ
ency
FREQ
UEN
CY (
Hz)
CLOS
ED-
LOOP GA
IN (dB
)
70
60
50
40
30
20
0
–10
–20
10
–30
1k
10k
100k
1M
1
0M
02735-016
V
S
= 5V
C
L
= 20pF
R
L
= 2k
Ω
A
V
= 100
A
V
= 10
A
V
= 1
Figure 18. Closed-L
oop Gain vs. Frequ
ency
FREQ
UENCY (Hz
)
OUT
PUT I
MPE
DANCE (
Ω
)
300
270
240
210
180
150
90
60
30
120
0
100
1k
10k
100k
1M
10M
100M
02735-0
17
A
V
= 100
A
V
= 10
A
V
= 1
V
S
= 2.7V
Figure 19. Output Im
pedance vs. Fr
equency
FREQ
UENC
Y (Hz)
OUT
PUT I
MPE
DANCE (
Ω
)
300
270
240
210
180
150
90
60
30
120
0
100
1k
10k
100k
1M
10M
100M
02735-0
18
A
V
= 100
A
V
= 1
A
V
= 10
V
S
= 5V
Figure 20. Output Im
pedance vs. Fr
equency
V
S
= ±1.
35V
C
L
= 300p
F
R
L
=
∞
A
V
= 1
TIME (4
µs/D
IV)
VOL
T
AGE (
500
mV/D
IV)
02735-019
0V
Figure 21. Large
Signal Transie
nt Response
V
S
= ±2.5V
C
L
= 300p
F
R
L
=
∞
A
V
= 1
TIME (5
µs/D
IV)
VOL
T
AGE (1V/DI
V)
0V
02735-020
Figure 22. Large
Signal Transie
nt Response
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
AD8629ARZ-REEL
Mfr. #:
Buy AD8629ARZ-REEL
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers Zero Drift RRIO SGL-Supply
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
Products related to this Datasheet
AD8628ARTZ-REEL7
AD8628AUJZ-REEL7
AD8629ARMZ-REEL
AD8628ARTZ-R2
AD8629ARZ-REEL7
AD8630ARZ-REEL7
AD8628ARZ
AD8629ARZ
AD8629ARMZ
AD8630ARZ
AD8628ARZ-REEL7
AD8628ARZ-REEL
AD8629ARZ-REEL
AD8629WARZ-R7
AD8630ARUZ
AD8628WARZ-R7
AD8630ARUZ-REEL
AD8628WARTZ-R7
AD8628AUJZ-REEL
AD8629WARZ-RL
AD8628WARTZ-RL
AD8630ARZ-REEL
AD8628WAUJZ-R7
AD8628WAUJZ-RL
AD8630WARZ-RL
AD8628WARZ-RL
AD8630WARZ-R7
AD8628AUJZ-R2
AD8628ART-R2
AD8628AUJ-REEL
AD8628AUJ-REEL7