参数资料
型号: MAX7457ETE+T
厂商: Maxim Integrated Products
文件页数: 3/8页
文件大小: 0K
描述: IC SW VIDEO DL SCART 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 视频开关
电路: 2 x SCART
电压电源: 单电源
电压 - 电源,单路/双路(±): 4.75 V ~ 5.25 V
电流 - 电源: 100mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(5x5)
包装: 带卷 (TR)
MAX7457
Video Switch for Dual SCART Connectors
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V ±5%, CL = 0 to 20pF, RL = 75
to GND for DC-coupled load, RL = 75 to VCC/2 for AC-coupled load, TA = TMIN to
TMAX, unless otherwise noted. Typical values are at VCC = 5V, TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Leakage Current
IIN
10
A
Channel INA_
1.2
Input Dynamic Swing
Channels INB, INC, IND
0.9
VP-P
Mux Crosstalk
f = 100kHz to 4.1MHz
-60
dB
SUPPLY
Supply Voltage Range
VCC
4.75
5.25
V
Supply Current
ICC
No load
100
140
mA
Power-Supply Rejection Ratio
PSRR
VIN = 100mVP-P, f = 0 to 3.5MHz
40
dB
LOGIC INTERFACE
Logic Input High Voltage
VIH
2.0
V
Logic Input Low Voltage
VIL
0.8
V
Logic Input Current
VIL = 0 (sink), VIH = VCC (source)
±10
A
Typical Operating Characteristics
(VCC = +5V, TA = +25°C, unless otherwise noted.)
AMPLITUDE vs. FREQUENCY
MAX7457
toc01
FREQUENCY (MHz)
AMPLITUDE
(dB)
10
-60
-40
-20
0
-80
1100
CHANNEL INA_
PASSBAND AMPLITUDE vs. FREQUENCY
MAX7457
toc02
FREQUENCY (MHz)
AMPLITUDE
(dB)
1
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
0.1
10
CHANNEL INA_
CHANNELS INB/INC/IND
PHASE RESPONSE vs. FREQUENCY
MAX7457
toc03
FREQUENCY (MHz)
PHASE
(DEGREES)
1
-150
-100
-50
0
50
100
150
200
-200
0.1
10
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