参数资料
型号: AD8310ARM
厂商: Analog Devices Inc
文件页数: 23/24页
文件大小: 0K
描述: IC LOGARITHMIC AMP 95DB 8-MSOP
标准包装: 50
类型: 对数放大器
应用: 接收器信号强度指示(RSSI)
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
AD8310
Rev. F | Page 8 of 24
ENABLE VOLTAGE (V)
0.00001
0.5
2.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
TA = –40°C
100
S
U
P
L
Y
CURRE
NT
(mA)
10
1
0.1
0.01
0.001
0.0001
TA = +85°C
TA = +25°C
VOUT
–3dBV
500mV PER
VERTICAL
DIVISION
–23dBV
–43dBV
–63dBV
–83dBV
5V PER
VERTICAL
DIVISION
ENABLE
200ns PER HORIZONTAL DIVISION
01084-004
Figure 18. Power-On/Off Response Time
with RF Input of 83 dBV to 3 dBV
01084-003
Figure 15. Supply Current vs. Enable Voltage
at TA = 40°C, +25°C, and +85°C
FREQUENCY (MHz)
20
1
1000
10
100
21
30
29
R
SSI
SLOPE
(
m
V/dB
)
24
23
22
26
25
28
27
FREQUENCY (MHz)
–99
–101
–119
1
1000
10
R
SSI
IN
TER
C
EPT
(
d
B
V
)
100
–111
–113
–115
–117
–107
–109
–103
–105
01084-018
01084-017
Figure 16. RSSI Slope vs. Frequency
Figure 19. RSSI Intercept vs. Frequency
INTERCEPT (dBV)
0
–115
–113
SLOPE (mV/dB)
0
21.5
22.0
5
30
10
COUNT
25
20
15
22.5
23.0
23.5
24.0
24.5
35
40
NORMAL
(23.6584,
0.308728)
NORMAL
(–107.6338,
2.36064)
12
4
COUNT
2
10
8
6
14
16
01084-019
Figure 17. Transfer Slope Distribution, VS = 5 V, Frequency = 100 MHz, 25°C
–111
–109
–107
–105
–103
–101
–99
–97
18
20
22
24
01084-020
Figure 20. Intercept Distribution, VS = 5 V, Frequency = 100 MHz, 25°C
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