參數(shù)資料
型號: MAX4745ELB+T
廠商: Maxim Integrated Products
文件頁數(shù): 6/12頁
文件大小: 0K
描述: IC SWITCH DUAL SPDT 10UDFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
Low Voltage Analog Switches Overview
標(biāo)準(zhǔn)包裝: 1
功能: 音頻開關(guān)
電路: 2 x SPDT
導(dǎo)通狀態(tài)電阻: 950 毫歐
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V
電流 - 電源: 300nA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-WFDFN
供應(yīng)商設(shè)備封裝: 10-uDFN(2x2)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: MAX4745ELB+TDKR
MAX4744/MAX4744H/MAX4745/MAX4745H/MAX4746H
Low-Voltage, Dual SPDT, Audio Clickless
Switches with Negative Rail Capability
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = 3.3V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TA = +25°C
30
COM_ Leakage Under Protection
Conditions
IL(PROT)
VCC = 0V; VCOM_ = +5.5V;
VNC_ and VNO_ are
unconnected or connected to
GND; VCB_ = 0V
(MAX4744H/MAX4745H/
MAX4746H only)
TA = TMIN to
TMAX
500
nA
DYNAMIC CHARACTERISTICS
For NO_, VNO_ = 1.5V,
VCB_ = 0V to VCC
55
Turn-On Time
tON
VCC = 2.7V,
RL = 32Ω,
CL = 35pF, Figure 2
For NC_, VNC_ = 1.5V,
VCB_ = VCC to 0V
560
ns
For NO_, VNO_ = 1.5V,
VCB_ = VCC to 0V
540
Turn-Off Time
tOFF
VCC = 2.7V, RL =
32Ω, CL = 35pF,
Figure 2
For NC_, VNC_ = 1.5V,
VCB_ = 0V to VCC
36
ns
Break-Before-Make Delay Time
tD
VCC = 2.7V, VNC_ = VNO_ = 1.5V; for NO_,
VCB_ = VCC to 0V; for NC_, VCB_ = 0V to
VCC; RL = 32Ω; CL = 35pF; Figure 3
20
ns
Power-Supply Rejection Ratio
PSRR
f = 100kHz, VCOM_ = 1VRMS, RL = 50Ω,
CL = 5pF
52
dB
Charge Injection
Q
VGEN_ = 0V; RGEN = 0Ω, CL = 1nF, Figure 4
450
pC
Off-Isolation
VISO
CL = 5pF; RL = 50Ω; f = 100kHz;
VCOM_ = 1VRMS; Figure 5 (Note 7)
-68
dB
Crosstalk
VCT
CL = 5pF; RL = 50Ω;
f = 100kHz; VCOM_ = 1VRMS; Figure 5
-75
dB
Total Harmonic Distortion
THD
f = 20Hz to 20kHz, VCOM_ = 0.5VP-P,
RL = 50Ω
0.01
%
NO_, NC_ Off-Capacitance
CNO_(OFF),
CNC_(OFF)
f = 1MHz, Figure 6
90
pF
COM On-Capacitance
CCOM_(ON) f = 1MHz, Figure 6
300
pF
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