+VSY –V
參數(shù)資料
型號(hào): ADA4665-2ARZ-RL
廠商: Analog Devices Inc
文件頁數(shù): 8/20頁
文件大小: 0K
描述: IC OPAMP GP R-R CMOS DUAL 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 1 V/µs
增益帶寬積: 1.2MHz
電流 - 輸入偏壓: 0.1pA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 290µA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 5 V ~ 16 V,±2.5 V ~ 8 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 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
ADA4665-2
Rev. 0 | Page 16 of
20
ADA4665-2
07
65
0-
05
7
1/2
+VSY
–VSY
R1
22.5k
R2
22.5k
C1
1nF
C2
0.5nF
VOUT
VIN
Figure 57. Two-Pole Low-Pass Filter
When R1 = R2 and C1 = 2C2, the values of Q and the cutoff
frequency are calculated as follows:
)
(
R2
R1
C2
+
C2
C1
R2
R1
Q =
2
R1 R2 C1 C
f
c
π
=
2
1
10
0
–10
–20
–30
–40
–50
–60
100
1k
10k
100k
1M
FREQUENCY (Hz)
GA
IN
(
d
B
)
07
65
0-
05
8
Figure 58. Low-Pass Filter: Gain vs. Frequency
Figure 59 shows a two-pole high-pass filter, with cutoff frequency
at 10 kHz and quality factor, Q, of 1/√2.
ADA4665-2
07
65
0-
05
9
1/2
+VSY
–VSY
R1
22.5k
R2
45k
C1
0.5nF
C2
0.5nF
VOUT
VIN
Figure 59. Two-Pole High-Pass Filter
When R2 = 2R1 and C1 = C2, the values of Q and the cutoff
frequency are calculated as follows:
)
(
C2
C1
R1
C2
C1
R2
R1
Q
+
=
C2
C1
R2
R1
f
c
π
=
2
1
0
–10
10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
G
A
IN
(
d
B
)
07
65
0-
0
60
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 60. High-Pass Filter: Gain vs. Frequency
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PDF描述
MMB25-005 CONN RACK/PANEL 5POS 5A
ADA4665-2ARMZ-RL IC OPAMP GP R-R CMOS DUAL 8MSOP
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