参数资料
型号: MAX14803CCM+
厂商: Maxim Integrated Products
文件页数: 14/20页
文件大小: 0K
描述: IC SWITCH SPST 48LQFP
应用说明: Ultrasound Imaging Systems Application Note
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
功能: 开关
电路: 单刀单掷
导通状态电阻: 48 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 2.7 V ~ 5.5 V
电流 - 电源: 5µA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
MAX14802/MAX14803/MAX14803A
Low-Charge Injection, 16-Channel,
High-Voltage Analog Switches
3
Maxim Integrated
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VPP = +40V, VNN = -160V, fCOM_ = 50kHz
4
VPP = +100V, VNN = -100V, fCOM_ = 50kHz
3.4
6
VPP Supply Dynamic
Current (All Channel
Switching Simultaneously)
IPP
VPP = +160V, VNN = -40V, fCOM_ = 50kHz
8
mA
VNN Supply Quiescent
Current
INNQ
All switches remain on or off, ICOM_ = 5mA
0
10
μA
VPP = +40V, VNN = -160V, fCOM_ = 50kHz
5
VPP = +100V, VNN = -100V, fCOM_ = 50kHz
2.3
4
VNN Supply Dynamic
Current (All Channel
Switching Simultaneously)
INN
VPP = +160V, VNN = -40V, fCOM_ = 50kHz
3
mA
ANALOG SWITCH
COM_, NO_ Analog Signal
Range
VCOM_,
VNO_
(Note 3)
VNN
min of (VNN
+ 200V)
or (VPP -
10V)
V
ICOM_ = 5mA
26
48
VPP = +40V, VNN = -160V,
VCOM_ = 0V
ICOM_ = 200mA22
32
ICOM_ = 5mA
22
30
VPP = +100V, VNN = -100V,
VCOM_ = 0V
ICOM_ = 200mA18
27
ICOM_ = 5mA
20
30
Small-Signal Switch
On-Resistance
RONS
VPP = +160V, VNN = -40V,
VCOM_ = 0V
ICOM_ = 200mA16
27
Ω
Small-Signal Switch
On-Resistance Matching
ΔRONS
VPP = +100V, VNN = -100V, VCOM_ = 0V,
ICOM_ = 5mA
5%
Large-Signal Switch
On-Resistance
RONL
VCOM_ = VPP - 10V, ICOM_ = 1A
15
Ω
Shunt Resistance
RINT
NO_ or COM_ to GND (MAX14803/MAX14803A),
switch off
30
40
50
K
Ω
Switch-Off Leakage
ICOM_(OFF),
INO_(OFF)
VCOM_, VNO_ = +100V or unconnected
0
2
μA
Switch-Off DC Offset
RL = 100k
Ω
-30
+30
mV
Switch-Output Peak
Current
100ns pulse width, 0.1% duty cycle (Note 4)
3
A
Switch-Output COM_
Isolation Diode Current
300ns pulse width, 2% duty cycle (Note 4)
500
mA
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.5V, VPP = +40V to VNN + 250V, VNN = -40V to -160V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.) (Note 2)
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