參數資料
型號: AD822ANZ
廠商: Analog Devices Inc
文件頁數: 5/24頁
文件大小: 0K
描述: IC OPAMP GP R-R 1.9MHZ DUAL 8DIP
設計資源: 16-Bit Fully Isolated 4 mA to 20 mA Output Module Using AD5662, ADuM1401, and External Amplifiers (CN0064)
標準包裝: 50
放大器類型: 通用
電路數: 2
輸出類型: 滿擺幅
轉換速率: 3 V/µs
增益帶寬積: 1.9MHz
-3db帶寬: 1.9MHz
電流 - 輸入偏壓: 2pA
電壓 - 輸入偏移: 400µV
電流 - 電源: 1.4mA
電流 - 輸出 / 通道: 20mA
電壓 - 電源,單路/雙路(±): 3 V ~ 36 V,±1.5 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應商設備封裝: 8-PDIP
包裝: 管件
產品目錄頁面: 773 (CN2011-ZH PDF)
AD822
Rev. I | Page 13 of 24
FREQUENCY (Hz)
100
–20
80
60
40
20
0
10
10M
100
OP
E
N
-L
OO
P
GA
IN
(
d
B
)
1k
10k
100k
1M
100
–20
80
60
40
20
0
P
HAS
E
M
A
RG
IN
(
D
eg
rees)
PHASE
GAIN
CL = 100pF
RL = 2k
00
87
4-
0
16
Figure 16. Open-Loop Gain and Phase Margin vs. Frequency
FREQUENCY (Hz)
1k
100
10M
1k
O
UT
P
UT
I
M
P
E
D
ANCE
(
)
10k
100k
1M
10
1
0.1
0.01
ACL = +1
VS = ±15V
00
87
4-
0
17
Figure 17. Output Impedance vs. Frequency
SETTLING TIME (s)
16
12
–16
05
1
OU
TP
U
T
S
W
IN
G
F
R
O
M
0
T
O
±
V
O
L
TS
23
4
0
–4
–8
–12
8
4
ERROR
1%
0.1%
1%
0.01%
0
08
74
-0
18
Figure 18. Output Swing and Error vs. Settling Time
90
80
0
40
30
20
10
60
50
70
CO
M
O
N
-M
O
D
E
RE
JE
CT
IO
N
(d
B)
FREQUENCY (Hz)
10M
100
1k
10k
100k
1M
10
VS = ±15V
VS = 0V, +5V
VS = 0V, +3V
00
87
4-
0
19
Figure 19. Common-Mode Rejection vs. Frequency
+125°C
–55°C
+25°C
POSITIVE
RAIL
NEGATIVE
RAIL
COMMON-MODE VOLTAGE FROM SUPP LY RAILS (V)
5
4
0
–1
3
C
O
MM
O
N
-M
O
D
E
ER
R
O
R
V
O
L
T
A
G
E
(
m
V
)
3
2
1
–55°C
+125°C
2
1
0
00
87
4-
0
20
Figure 20. Absolute Common-Mode Error vs. Common-Mode Voltage from
Supply Rails (VS VCM)
LOAD CURRENT (mA)
1000
100
0
0.001
100
0.01
OU
TP
U
T
S
A
TU
R
A
TI
O
N
V
O
L
T
AG
E
(
m
V
)
0.1
1
10
VS – VOH
VOL – VS
00
87
4-
02
1
Figure 21. Output Saturation Voltage vs. Load Current
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