, SPDT, CMOS Analog Switches 6 _______________________________________" />
參數(shù)資料
型號(hào): MAX4729EXT+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 6/9頁(yè)
文件大?。?/td> 0K
描述: IC SWITCH SPDT SC70-6
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: 開(kāi)關(guān)
電路: 1 x SPDT
導(dǎo)通狀態(tài)電阻: 5.5 歐姆
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: 1nA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 6-TSSOP,SC-88,SOT-363
供應(yīng)商設(shè)備封裝: SC-70-6
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: MAX4729EXT+TDKR
MAX4729/MAX4730
Low-Voltage 3.5
, SPDT,
CMOS Analog Switches
6
_______________________________________________________________________________________
50%
0V
RL
IN
VIN
V+
tOFF
0V
tON
CL
V+
VCOM
MAX4729
MAX4730
GND
tr < 5ns
tf < 5ns
NO/NC
VNO/NC
V+
OPEN
NC/NO
COM
RL
IN
VIN
CL
V+
VCOM
MAX4729
MAX4730
GND
NO
VS
V+
VS
NC
COM
IN
50%
90%
VNO/NC
VCOM
50%
0V
V+
tBBM
IN
50%
90%
VS
VCOM
0V
90%
tBBM
tBBM = tON(NC) - tOFF(NO) OR tBBM = tON(NO) - tOFF(NC)
Figure 1. Switching Times
Detailed Description
The MAX4729/MAX4730 single-pole/double-throw
(SPDT) switches operate from a single supply ranging
from +1.8V to +5.5V. These switches provide low 3.5
on-resistance (RON), as well as 0.45
RON flatness with
a 2.7V supply. These devices typically consume only
1nA of supply current, making them suitable for use in
low-power, portable applications. The MAX4729/
MAX4730 feature low-leakage currents over the entire
temperature range, TTL/CMOS-compatible digital logic,
and excellent AC characteristics.
Applications Information
Digital Control Inputs
The MAX4729/MAX4730 logic inputs accept up to +5.5V,
regardless of supply voltage. For example, with a +3.3V
supply, IN can be driven low to GND and high to +5.5V,
allowing for mixing of logic levels in a system. With a 2.7V
to 3.6V power-supply voltage range, the logic thresholds
are set so VIL = 0.4V (max) and VIH = 2V (min).
Power-Supply Sequencing
and Overvoltage Protection
Caution: Do not exceed the absolute maximum ratings
because stresses beyond the listed ratings can cause
permanent damage to the device. Proper power-supply
sequencing is recommended for all CMOS devices.
Always apply V+ before applying analog signals, espe-
cially if the analog signal is not current limited.
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