參數(shù)資料
型號: AD822ANZ
廠商: Analog Devices Inc
文件頁數(shù): 7/24頁
文件大小: 0K
描述: IC OPAMP GP R-R 1.9MHZ DUAL 8DIP
設(shè)計資源: 16-Bit Fully Isolated 4 mA to 20 mA Output Module Using AD5662, ADuM1401, and External Amplifiers (CN0064)
標(biāo)準(zhǔn)包裝: 50
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)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(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
產(chǎn)品目錄頁面: 773 (CN2011-ZH PDF)
AD822
Rev. I | Page 15 of 24
FREQUENCY (Hz)
–70
–140
300
1M
1k
3k
10k
30k
100k
300k
–80
–100
–110
–120
–130
–90
CRO
S
T
AL
K
(
d
B)
00
87
4-
0
28
Figure 28. Crosstalk vs. Frequency
VIN
RL
VOUT
100pF
8
V+
0.01F
4
0.01F
1/2
AD822
+
00
87
4
-02
9
Figure 29. Unity-Gain Follower
0%
100
90
10
5V
10s
00
87
4-
0
30
Figure 30. 20 V p-p, 25 kHz Sine Wave Input; Unity-Gain Follower; VS = ±15 V,
RL = 600 Ω
V+
20V p-p
2
3
8
5
6
20k
2.2k
5k
5k
VOUT
CROSSTALK = 20 log
VOUT
10VIN
0.1F
1F
0.1F
1F
V–
VIN
+
1/2
AD822
1
+
1/2
AD822
7
00
87
4-
03
1
Figure 31. Crosstalk Test Circuit
0%
100
90
10
5V
5s
00
87
4-
03
2
Figure 32. Large Signal Response Unity-Gain Follower; VS = ±15 V, RL = 10 kΩ
10
0%
100
90
10mV
500ns
00
87
4-
0
33
Figure 33. Small Signal Response Unity-Gain Follower; VS = ±15 V, RL = 10 kΩ
GND
10
0%
100
90
1V
2s
00
87
4-
03
4
Figure 34. VS = 5 V, 0 V; Unity-Gain Follower Response to 0 V to 4 V Step
4
VIN
RL
VOUT
100pF
8
V+
0.01F
1/2
AD822
+
0
08
74
-0
35
Figure 35. Unity-Gain Follower
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