參數(shù)資料
型號: AD8421BRZ-RL
廠商: Analog Devices Inc
文件頁數(shù): 6/28頁
文件大?。?/td> 0K
描述: IC OPAMP INST 10MHZ LP LN 8MSOP
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 儀表
電路數(shù): 1
轉(zhuǎn)換速率: 35 V/µs
-3db帶寬: 10MHz
電流 - 輸入偏壓: 100pA
電壓 - 輸入偏移: 25µV
電流 - 電源: 2mA
電流 - 輸出 / 通道: 65mA
電壓 - 電源,單路/雙路(±): 5 V ~ 36 V,±2.5 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOICN
包裝: 帶卷 (TR)
AD8421
Data Sheet
Rev. 0 | Page 14 of 28
3.0
2.5
2.0
1.5
1.0
0.5
0
–40
125
S
UP
P
L
Y
CU
RR
E
N
T
(
m
A
)
TEMPERATURE (°C)
–25 –10
5
20
35
50
65
80
95
110
VS = ±15V
VS = ±5V
10
123
-026
Figure 28. Supply Current vs. Temperature (G = 1)
80
–120
–40
110
S
HO
RT
-CI
R
CU
IT
CU
RR
E
N
T
(
m
A
)
TEMPERATURE (°C)
–100
–80
–60
–40
–20
0
20
40
60
–25
–10
5
20
35
50
65
80
95
125
ISHORT+
ISHORT–
10
123
-027
Figure 29. Short-Circuit Current vs. Temperature (G = 1)
40
0
–40
125
SL
EW
R
A
T
E
(
V/
s)
TEMPERATURE (°C)
5
10
15
20
25
30
35
–25
–10
5
20
35
50
65
80
95
110
–SR
+SR
10
123
-028
Figure 30. Slew Rate vs. Temperature, VS = ±15 V (G = 1)
40
0
–40
125
SL
EW
R
A
T
E
(
V/
s)
TEMPERATURE (°C)
5
10
15
20
25
30
35
–25 –10
5
20
35
50
65
80
95
110
–SR
+SR
10
123
-029
Figure 31. Slew Rate vs. Temperature, VS = ±5 V (G = 1)
+VS
–VS
21
IN
P
U
T
V
O
LTA
GE
(
V
)
R
E
FE
R
E
D
TO
S
U
P
LY
V
O
L
T
A
G
E
S
SUPPLY VOLTAGE (±VS)
4
6
8
101214
16
–0.5
–1.0
–1.5
–2.0
–2.5
+0.5
+1.0
+1.5
+2.0
+2.5
8
–40°C
+25°C
+85°C
+105°C
+125°C
1
012
3-
030
Figure 32. Input Voltage Limit vs. Supply Voltage
+VS
–VS
02
20
18
OU
TP
U
T
V
O
LTA
G
E
(
V
)
R
E
FE
R
E
D
TO
S
U
P
LY
V
O
L
T
A
G
E
S
SUPPLY VOLTAGE (±VS)
4
6
8
10
12
14
16
–0.5
–1.0
–1.5
–2.0
–2.5
+0.5
+1.0
+1.5
+2.0
+2.5
–40°C
+25°C
+85°C
+105°C
+125°C
1
012
3-
031
Figure 33. Output Voltage Swing vs. Supply Voltage, RL = 10 kΩ
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