VS
參數(shù)資料
型號: AD8044ARZ-14-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 17/17頁
文件大?。?/td> 0K
描述: IC OPAMP VF R-R QUAD LP 14SOIC
標準包裝: 750
放大器類型: 電壓反饋
電路數(shù): 4
輸出類型: 滿擺幅
轉換速率: 190 V/µs
-3db帶寬: 160MHz
電流 - 輸入偏壓: 2µA
電壓 - 輸入偏移: 1400µV
電流 - 電源: 11.5mA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 3 V ~ 12 V,±1.5 V ~ 6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 14-SOIC
包裝: 帶卷 (TR)
其它名稱: AD8044ARZ-14REEL7
4
0
–4
3
2
1
–1
–2
–3
–5
CLOSED-LOOP
GAIN
(dB)
1M
10M
100M
FREQUENCY (Hz)
+85 C
+25 C
–40 C
VS = +5V
RL = 2k TO 2.5V
CL = 5pF
G = +1
VO = 0.2V p-p
Figure 16. Closed-Loop Frequency Response
vs. Temperature
6
2
–3
100k
5
4
3
1
0
–1
–2
–4
CLOSED-LOOP
GAIN
(dB)
1M
10M
100M
FREQUENCY (Hz)
G = +1
RL = 2k
CL = 5pF
VO = 0.2V p-p
+3V
+5V
5V
+3V
+5V
5V
Figure 17. Closed-Loop Frequency Response vs. Supply
0.01
100
10
1
0.1
0.03
500
0.1
OUTPUT
RESISTANCE
(
)
110
100
FREQUENCY (MHz)
RBT = 50
RBT = 0
VOUT
RBT
G = +1
VS = +5V
Figure 18. Output Resistance vs. Frequency
INPUT STEPS (V p-p)
60
0
40
30
20
10
50
70
TIME
(ns)
0.5
2
1
1.5
VS = +3V, 1%
VS = +3V, 0.1%
VS = +5V, 1% AND
VS = 5V, 1%
VS = +5V, 0.1% AND
VS = 5V, 0.1%
G = –1
RL = 2k
Figure 19. Settling Time vs. Input Step
0
–40
–80
–10
–20
–30
–50
–60
–70
0.03
CMRR
(dB)
110
100
FREQUENCY (MHz)
500
0.1
VS = 5V
VS = +3V
Figure 20. CMRR vs. Frequency
LOAD CURRENT (mA)
1.00
0.500
0.00
0.875
0.750
0.250
0.125
0.625
0.375
030
36
9
12
15
1821
24
27
OUTPUT
SATURATION
VOLTAGE
(V)
VS = +5V
+5V –VOH (+25 C)
+5V –VOH (–55 C)
+5V –VOH (+125 C)
VOL (+125 C)
VOL (+25 C)
VOL (–55 C)
Figure 21. Output Saturation Voltage vs. Load Current
AD8044
REV. B
–8–
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