參數資料
型號: AD8045ARDZ
廠商: Analog Devices Inc
文件頁數: 25/25頁
文件大?。?/td> 0K
描述: IC OPAMP VF ULDIST LN 70MA 8SOIC
產品培訓模塊: Practical Guide High Speed PCB Layout
標準包裝: 98
放大器類型: 電壓反饋
電路數: 1
轉換速率: 1350 V/µs
-3db帶寬: 1GHz
電流 - 輸入偏壓: 2µA
電壓 - 輸入偏移: 200µV
電流 - 電源: 16mA
電流 - 輸出 / 通道: 70mA
電壓 - 電源,單路/雙路(±): 3.3 V ~ 12 V,±1.65 V ~ 6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm Width)裸露焊盤
供應商設備封裝: 8-SOIC-EP
包裝: 管件
產品目錄頁面: 769 (CN2011-ZH PDF)
AD8045
Rev. A | Page 8 of 24
04814-0-043
FREQUENCY (MHz)
1000
10
100
CLOSED-
L
OOP
GAIN
(
d
B)
2
0
1
–2
–1
–4
–3
–6
–5
–8
–7
–10
–9
G = +1
RL = 1k
RS = 100
VOUT = 2V p-p
VS = ±2.5V
VS =±5V
Figure 13. Large Signal Frequency Response for Various Supplies
04814-0-042
FREQUENCY (MHz)
1000
10
100
CLOSED-
L
OOP
GAIN
(
d
B)
2
0
1
–2
–1
–4
–3
–6
–5
–8
–9
–7
–10
G = +1
VS = ±5V
RS = 100
VOUT = 2V p-p
RL = 1k
RL = 100
Figure 14. Large Signal Frequency Response for Various Loads
04814-0-041
FREQUENCY (MHz)
1000
1
10
100
NORMALIZE
D
CLOS
E
D
-LOOP
GAIN
(dB)
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
VS = ±5V
RF = 499
RL = 1k
VOUT = 2V p-p
G = +10
G = –1
G = +2
Figure 15. Large Signal Frequency Response for Various Gains
04814-0-064
FREQUENCY (MHz)
1000
0.01
0.1
1
10
100
OPEN
-L
OOP
PH
A
SE
(
D
egrees)
–360
0
–90
–135
–180
–45
–225
–270
–315
OPEN-
L
OOP
GAIN
(
d
B)
70
50
60
40
20
30
10
0
–10
VS =±5V
RL = 1k
Figure 16. Open-Loop Gain and Phase vs. Frequency
04814-0-030
FREQUENCY (MHz)
100
0.1
1
10
HARMONIC
DIS
T
ORTION
(dBc
)
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
HD3 SOIC AND LFCSP
HD2 LFCSP
HD2 SOIC
G = +1
VS =±5V
VOUT = 2V p-p
RL = 1k
RS = 100
Figure 17. Harmonic Distortion vs. Frequency for Various Packages
04814-0-028
FREQUENCY (MHz)
0.1
1
10
100
HARMONIC
DIS
T
ORTION
(dBc
)
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
G = +1
VS =±5V
VOUT = 4V p-p
RL = 1k
HD3 LFCSP AND SOIC
HD2 LFCSP
HD2 SOIC
Figure 18. Harmonic Distortion vs. Frequency for Various Packages
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