参数资料
型号: MAX14802CCM+T
厂商: Maxim Integrated Products
文件页数: 15/20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: 2,000
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: 带卷 (TR)
MAX14802/MAX14803/MAX14803A
Low-Charge Injection, 16-Channel,
High-Voltage Analog Switches
4
Maxim Integrated
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)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
tON
VNO_ = +100V, RL = 10k
Ω,
VNN = -100V
2
3.5
μs
Turn-Off Time
tOFF
VNO_ = +100V, RL = 10k
Ω,
VNN = -100V
2
3.5
μs
Output Switching
Frequency
fSW
Duty cycle = 50%
50
kHz
Maximum VCOM_, VNO_
Slew Rate
dV/dt
(Note 4)
20
V/ns
f = 5MHz, RL = 1k
Ω, CL = 15pF
-50
Off-Isolation
VISO
f = 5MHz, RL = 50
Ω
-77
dB
Crosstalk
VCT
f = 5MHz, RL = 50
Ω
-80
dB
COM_, NO_ Off-
Capacitance
CCOM_(OFF),
CNO_(OFF)
VCOM_ = 0V, VNO_ = 0V, f = 1MHz (Note 4)
4
11
18
pF
COM_ On-Capacitance
CCOM_(ON)
VCOM_ = 0V, f = 1MHz (Note 4)
20
36
56
pF
Output-Voltage Spike
VSPK
RL = 50_ (Note 4)
-150
+150
mV
Small-Signal Analog
Bandwidth
fBW
VPP = +100V, VNN = -100V, CL = 200pF
20
MHz
VPP = +40V, VNN = -160V, VCOM_ = 0V
820
VPP = +100V, VNN = -100V, VCOM_ = 0V
600
Charge Injection
Q
VPP = +160V, VNN = -40V, VCOM_ = 0V
350
pC
LOGIC LEVELS
Logic-Input Low Voltage
VIL
0.75
V
Logic-Input High Voltage
VIH
VDD -
0.75
V
Logic-Output Low Voltage
VOL
ISINK = 1mA
0.4
V
Logic-Output High Voltage
VOH
ISOURCE = 0.75mA
VDD -
0.5
V
Logic-Input Capacitance
CIN
(Note 4)
10
pF
Logic-Input Leakage
IIN
-1
+1
μA
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