参数资料
型号: AD8108ASTZ
厂商: Analog Devices Inc
文件页数: 28/33页
文件大小: 0K
描述: IC VIDEO CROSSPOINT SWIT 80LQFP
标准包装: 1
功能: 视频交叉点开关
电路: 1 x 8:8
电压电源: 双电源
电压 - 电源,单路/双路(±): ±4.5 V ~ 5.5 V
电流 - 电源: 33mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(12x12)
包装: 托盘
AD8108/AD8109
Rev. B | Page 3 of 32
AD8108/AD8109—SPECIFICATIONS
VS = ±5 V, TA = +25°C, RL = 1 k, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
Reference
DYNAMIC PERFORMANCE
3 dB Bandwidth
200 mV p-p, RL = 150
240/150
325/250
MHz
2 V p-p, RL = 150
140/160
MHz
Propagation Delay
2 V p-p, RL = 150
5
ns
Slew Rate
2 V Step, RL = 150
400/480
V/s
Settling Time
0.1%, 2 V Step, RL = 150
40
ns
Gain Flatness
0.05 dB, 200 mV p-p, RL = 150
60/50
MHz
0.05 dB, 2 V p-p, RL = 150
60/50
MHz
0.1 dB, 200 mV p-p, RL = 150
70/65
MHz
0.1 dB, 2 V p-p, RL = 150
80/50
MHz
NOISE/DISTORTION PERFORMANCE
Differential Gain Error
NTSC or PAL, RL = 1 k
0.01
%
NTSC or PAL, RL = 150
0.02
%
Differential Phase Error
NTSC or PAL, RL = 1 k
0.01
Degrees
NTSC or PAL, RL = 150
0.02
Degrees
Crosstalk, All Hostile
f = 5 MHz
83/85
dB
f = 10 MHz
76/83
dB
Off Isolation, Input-Output
f = 10 MHz, RL =150 ,
one channel
93/98
dB
Input Voltage Noise
0.01 MHz to 50 MHz
15
nV/√Hz
DC PERFORMANCE
Gain Error
RL = 1 k
0.04/0.1
0.07/0.5
%
RL = 150
0.15/0.25
%
Gain Matching
No load, channel-channel
0.02/1.0
%
RL = 1 k, channel-channel
0.09/1.0
%
Gain Temperature Coefficient
0.5/8
ppm/°C
OUTPUT CHARACTERISTICS
Output Impedance
DC, enabled
0.2
Disabled
10/0.001
M
Output Disable Capacitance
Disabled
2
pF
Output Leakage Current
Disabled, AD8108 only
1/NA
A
Output Voltage Range
No load
±2.5
±3
V
Output Current
20
40
mA
Short-Circuit Current
65
mA
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