參數(shù)資料
型號: AD8648ARZ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 運動控制電子
英文描述: Low Cost, 24 MHz, Rail-to-Rail, Quad Amplifiers
中文描述: QUAD OP-AMP, 3200 uV OFFSET-MAX, 24 MHz BAND WIDTH, PDSO14
封裝: ROHS COMPLIANT, MS-012AB, SOIC-14
文件頁數(shù): 9/12頁
文件大?。?/td> 266K
代理商: AD8648ARZ-REEL7
AD8648
Rev. 0 | Page 9 of 12
160
0
–2.0
2.0
INPUT OFFSET VOLTAGE (mV)
N
140
120
100
80
60
40
20
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
V
DD
= 2.7V
V
CM
= 1.35V
T
= 25°C
1400 AMPLIFIERS
0
Figure 21. Input Offset Voltage Distribution
30
0
0
8
TCV
OS
(μV/°C)
N
1
2
3
4
5
6
7
V
DD
= 2.7V
V
= 1.35V
–40°C < T
A
< +125°C
25
20
15
10
5
0
Figure 22. V
OS
Drift (TCV
OS
) Distribution
2500
–2500
0
3.0
INPUT COMMON-MODE VOLTAGE (V)
I
2000
1500
1000
500
0
–500
–1000
–1500
–2000
0.5
1.0
1.5
2.0
2.5
V
DD
= 2.7V
T
A
= 25°C
0
Figure 23. Input Offset Voltage vs. Input Common-Mode Voltage
V
DD
= 2.7V
T
A
= 25°C
100
10
1
0.1
0.01
1000
0.1
0.001
10
1
LOAD CURRENT (mA)
O
0
V
V
SOURCING
V
SINKING
Figure 24. Output Saturation Voltage vs. Load Current
25
0
–40
120
TEMPERATURE (°C)
O
–20
0
20
40
60
80
100
20
15
10
5
V
DD
= 2.7V
I
LOAD
= 1mA
V
– V
SOURCING
V
SINKING
0
Figure 25. Output Saturation Voltage vs. Temperature
V
DD
= 2.7V
R
L
= 1k
C
L
= 10pF
40
20
60
0
100k
1M
80
–40
–20
10k
100M
10M
FREQUENCY (Hz)
O
90
135
45
180
0
270
225
O
Ф
M
= 52°
0
Figure 26. Open-Loop Gain and Phase vs. Frequency
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