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參數(shù)資料
型號: AD605BRZ-RL
廠商: Analog Devices Inc
文件頁數(shù): 25/25頁
文件大小: 0K
描述: IC AMP VGA DUAL LN 40MA 16SOIC
標準包裝: 2,500
系列: X-AMP®
放大器類型: 可變增益
電路數(shù): 2
轉換速率: 170 V/µs
-3db帶寬: 40MHz
電流 - 輸入偏壓: 400nA
電流 - 電源: 18mA
電流 - 輸出 / 通道: 40mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 16-SOIC
包裝: 帶卷 (TR)
AD605
Rev. F | Page 8 of 24
VGN (V)
GA
IN
E
R
O
R
2.0
1.0
1.5
0.5
0
–0.5
–1.0
–1.5
–2.0
0.2
0.7
1.7
1.2
2.2
2.7
00
54
1-
0
9
20dB/V
VREF = 2.50V
30dB/V
VREF = 1.67V
Figure 9. Gain Error vs. VGN for Two Gain Scale Values
DELTA GAIN (dB)
P
E
RC
E
NT
AG
E
20
6
0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
18
8
4
2
16
12
14
10
ΔG(dB) = G(CH1) – G(CH2)
N = 50
00
54
1-
01
0
Figure 10. Gain Match, VGN1 = VGN2 = 1.0 V
00
54
1-
01
1
DELTA GAIN (dB)
PE
R
C
EN
T
A
G
E
20
6
0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
18
8
4
2
16
12
14
10
ΔG(dB) = G(CH1) – G(CH2)
N = 50
Figure 11. Gain Match, VGN1 = VGN2 = 2.50 V
FREQUENCY (Hz)
GA
IN
(
d
B
)
60
40
–60
0
–20
–40
20
VGN = 2.9V (FBK = OPEN)
VGN = 2.9V (FBK = SHORT)
VGN = 1.5V (FBK = OPEN)
VGN = 1.5V (FBK = SHORT)
VGN = 0.1V (FBK = OPEN)
VGN = 0.1V (FBK = SHORT)
VGN = 0.0V
00
54
1-
01
3
100k
1M
10M
100M
Figure 12. AC Response for Three Values of VGN
VGN (V)
V
OS
(V
)
2.525
2.475
0
2.520
2.495
2.490
2.485
2.480
2.515
2.510
2.500
2.505
VOCM = 2.50V
–40°C
+25°C
+85°C
00
54
1-
0
14
0.5
1.0
1.5
2.0
2.5
3.0
Figure 13. Output Offset vs. VGN at Three Temperatures
00
54
1-
0
15
VGN (V)
130
90
125
110
105
100
95
120
115
0
0.5
1.0
1.5
2.0
2.5
3.0
+85°C
+25°C
N
OIS
E
(n
V
/
H
z)
–40°C
Figure 14. Output Referred Noise vs. VGN at Three Temperatures
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