参数资料
型号: MAX4992ELB+T
厂商: Maxim Integrated Products
文件页数: 4/10页
文件大小: 0K
描述: IC SWITCH DUAL SPDT 10UDFN
标准包装: 2,500
功能: 开关
电路: 2 x SPDT
导通状态电阻: 500 毫欧
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN
供应商设备封装: 10-uDFN(2x2)
包装: 带卷 (TR)
MAX4991–MAX4994
Low RON, Dual-SPDT/Single-DPDT Analog
Switches with Slow Turn-On Time
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.0V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NC_, NO_, Off-Leakage
Current
IL(OFF)
VCC = +2.7V, switch open, VNC_ or VNO_ = 0V
or VCC, VCOM_ = VCC or 0V
-100
+100
nA
COM_ Off-Leakage Current
(MAX4993/MAX4994)
ICOM_L(OFF)
VCC = +2.7V, VEN = VCC, VNC_ or VNO_ = 0V
or VCC, VCOM_ = VCC or 0V
-100
+100
nA
COM_ On-Leakage Current
ICOM_L(ON)
VCC = +2.7V, switch closed, VNC_ or VNO_ = 0V,
VCC or unconnected, VCOM_ = 0V, VCC, or
unconnected
60
140
nA
DYNAMIC
VCC = +2.7V, VNC_ or VNO_ = +1.5V, RL = 50 ,
CL = 35pF (MAX4991/MAX4993)
120
360
630
ms
Turn-On Time
(Note 4) (Figure 1)
tON
VCC = +2.7V, VNC_ or VNO_ = +1.5V, RL = 50 ,
CL = 35pF (MAX4992/MAX4994)
20
150
μs
Turn-Off Time
tOFF
VCC = +2.7V, VNC_ or VNO_ = +1.5V, RL = 50 ,
CL = 35pF, Figure 1 (Note 4)
0.5
2
μs
Off-Isolation
VISO
RS = RL = 50 , f = 20kHz, VCOM_ = 1VP-P,
Figure 2 (Note 5)
-90
dB
Crosstalk
VCT
RS = RL = 50 , f = 20kHz, VCOM_ = 1VP-P,
Figure 2 (Note 6)
-110
dB
Total Harmonic Distortion
THD+N
f = 20Hz to 20kHz, VCOM_ = 0.5VP-P,
RS = RL = 50 , DC bias = 0V
0.004
%
NC_, NO_ Off-Capacitance
COFF
COM_ = GND (DC bias), f = 1MHz,
VNO(NC) = 100mVP-P, (Figure 3)
45
pF
COM_ On-Capacitance
CON
COM_ = GND (DC bias), f = 1MHz,
VCOM = 100mVP-P (Figure 3)
65
pF
DIGITAL I/O (CB, CB1, CB2,
EN)
Input Logic-High
VIH
1.4
V
Input Logic-Low
VIL
0.5
V
Input Leakage Current
ICB
VCB_ = VEN = 0V or VCC
-1
+1
μA
Note 2: All devices are 100% production tested at TA = +25°C. All temperature limits are guaranteed by design.
Note 3: Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over the
specified analog ranges.
Note 4: All timing is measured using 10% and 90% levels.
Note 5: Off-isolation = 20log [VCOM_/(VNO_ or VNC_)], VCOM_ = output, VNO_ or VNC_ = input to off switch.
Note 6: Between any two switches.
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