參數(shù)資料
型號(hào): AD8251ARMZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 2/24頁(yè)
文件大?。?/td> 0K
描述: IC AMP INST ICMOS LDRIFT 10MSOP
標(biāo)準(zhǔn)包裝: 3,000
系列: iCMOS®
放大器類型: 儀表
電路數(shù): 1
轉(zhuǎn)換速率: 30 V/µs
-3db帶寬: 10MHz
電流 - 輸入偏壓: 5nA
電壓 - 輸入偏移: 70µV
電流 - 電源: 4.1mA
電流 - 輸出 / 通道: 37mA
電壓 - 電源,單路/雙路(±): 10 V ~ 30 V,±5 V ~ 15 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 帶卷 (TR)
AD8251
Rev. B | Page 10 of 24
20
–10
–60
140
0
628
7-
0
19
TEMPERATURE (C)
INP
UT
BI
AS
CU
RRE
N
T
AND
O
F
S
E
T
C
URRE
NT
(
n
A)
15
10
5
0
–5
–40
–20
0
20
40
60
80
120
100
IB
IOS
IB+
Figure 18. Input Bias Current and Offset Current vs. Temperature
140
120
100
80
60
40
10
0
628
7-
0
20
FREQUENCY (Hz)
CM
R
(
d
B)
100
1k
10k
100k
1M
G = 1
G = 2
G = 4
G = 8
Figure 19. CMRR vs. Frequency
120
100
140
80
60
40
10
1M
0
628
7-
0
21
FREQUENCY (Hz)
CM
R
(
d
B)
100
1k
10k
100k
G = 1
G = 2
G = 4
G = 8
Figure 20. CMRR vs. Frequency, 1 kΩ Source Imbalance
–15
–50
130
0
628
7-
0
22
TEMPERATURE (°C)
C
M
R
(V/
V)
10
15
5
0
–5
–10
–30
–10
10
30
50
70
90
110
Figure 21. ΔCMRR vs. Temperature, G = 1
25
–10
1k
100M
06
28
7-
02
3
FREQUENCY (Hz)
GA
IN
(
d
B
)
10k
100k
1M
10M
20
15
10
5
0
–5
VS = ±15V
VIN = 200mV p-p
RL = 2k
G = 1
G = 2
G = 4
G = 8
Figure 22. Gain vs. Frequency
40
30
20
10
–10
–30
0
–20
–40
–10
–8
–6
–4
–2
02468
10
06
28
7-
0
24
G
A
IN
NO
NL
IN
E
ARI
T
Y
(
10p
p
m
/D
IV
)
OUTPUT VOLTAGE (V)
Figure 23. Gain Nonlinearity vs. Output Voltage, G = 1, RL = 10 kΩ, 2 kΩ, 600 Ω
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