参数资料
| 型号： | AD8368ACPZ-WP |
| 厂商： | Analog Devices Inc |
| 文件页数： | 18/20页 |
| 文件大小： | 0K |
| 描述： | IC AMP VGA 24LFCSP |
| 设计资源： | Extending the Dynamic Range of ADL5513 Logarithmic Detector Using AD8368 (CN0072) |
| 标准包装： | 64 |
| 系列： | X-AMP® |
| 放大器类型： | 可变增益 |
| 电路数： | 1 |
| -3db带宽： | 800MHz |
| 电流 - 电源： | 60mA |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 24-LFCSP-VQ（4x4） |
| 包装： | 托盘 - 晶粒 |
AD8368
Rev. B | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
VS = 5 V, T = 25°C, system impedance Z0 = 50 Ω, MODE = 5 V, unless otherwise noted.
25
–20
–15
–10
–5
0
5
10
15
20
10
100
1000
S21
(d
B
)
FREQUENCY (MHz)
05
90
7-
0
03
0V
0.25V
0.5V
0.75V
1V
Figure 3. S21 vs. Frequency by VGAIN
25
–15
–10
–5
0
5
10
15
20
4
–4
–3
–2
–1
0
1
2
3
0
0.2
0.4
0.6
0.8
1.0
GA
IN
(
d
B
)
C
O
NF
O
RM
ANC
E
RRO
R
(
d
B)
VGAIN (V)
05
90
7-
0
04
70MHz
+85°C
–40°C
+25°C
Figure 4. Gain and Conformance Error vs. VGAIN (f = 70 MHz)
25
–15
–10
–5
0
5
10
15
20
4
–4
–3
–2
–1
0
1
2
3
0
0.2
0.4
0.6
0.8
1.0
GA
IN
(
d
B
)
CO
NF
O
RM
A
NCE
E
RRO
R
(
d
B)
VGAIN (V)
05
90
7-
00
5
140MHz
+85°C
–40°C
+25°C
Figure 5. Gain and Conformance Error vs. VGAIN (f = 140 MHz)
25
–15
–10
–5
0
5
10
15
20
4
–4
–3
–2
–1
0
1
2
3
0
0.2
0.4
0.6
0.8
1.0
GA
IN
(
d
B
)
C
O
NF
O
RM
ANC
E
RRO
R
(
d
B)
VGAIN (V)
05
90
7-
0
06
240MHz
+85°C
–40°C
+25°C
Figure 6. Gain and Conformance Error vs. VGAIN (f = 240 MHz)
25
–15
–10
–5
0
5
10
15
20
4
–4
–3
–2
–1
0
1
2
3
0
0.2
0.4
0.6
0.8
1.0
GA
IN
(
d
B
)
C
O
NF
O
RM
ANC
E
RRO
R
(
d
B)
VGAIN (V)
05
90
7-
0
07
380MHz
+85°C
–40°C
+25°C
Figure 7. Gain and Conformance Error vs. VGAIN (f = 380 MHz)
0.7
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
–0.5 –0.4 –0.3 –0.2 –0.1
0
0.1
0.2
0.3
0.4
0.5
AM
P
L
IT
UDE
(
V
)
TIME (s)
05
90
7-
0
08
VGAIN
VOUTP
Figure 8. Gain Step Time Domain Response (6 dB Gain Step)
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| AD8369ARU | 制造商:Analog Devices 功能描述:SP Amp Variable Gain Amp Single 5.5V 16-Pin TSSOP Tube 制造商:Rochester Electronics LLC 功能描述:TSSOP IF DIGITAL CONTROL VGA - Bulk 制造商:Analog Devices 功能描述:IC SEMICONDUCTOR ((NS)) |
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