參數(shù)資料
型號: MAX4716EXK+TG104
廠商: Maxim Integrated Products
文件頁數(shù): 6/8頁
文件大?。?/td> 0K
描述: IC SWITCH SPST SC70-5
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
功能: 開關(guān)
電路: 1 x SPST- NC
導(dǎo)通狀態(tài)電阻: 400 毫歐
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 1.6 V ~ 3.6 V
電流 - 電源: 40nA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 6-TSSOP(5 引線),SC-88A,SOT-353
供應(yīng)商設(shè)備封裝: SC-70-5
包裝: 帶卷 (TR)
MAX4715/MAX4716
0.4
, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
6
_______________________________________________________________________________________
Detailed Description
The MAX4715/MAX4716 are low on-resistance (RON),
low-voltage, single-pole/single-throw (SPST) analog
switches that operate from a +1.6V to +3.6V single sup-
ply. The MAX4715 is normally open (NO), and the
MAX4716 is normally closed (NC).
When powered from a +3V supply, their 0.4
RON
allows high continuous currents to be switched in a
variety of applications.
Applications Information
Logic Inputs
The MAX4715/MAX4716 logic inputs can be driven up
to +3.6V regardless of the supply voltage. For example,
with a +3.3V supply, IN may be driven low to GND and
high to +3.6V. Driving IN Rail-to-Rail minimizes power
consumption.
Analog Signal Levels
Analog signals that range over the entire supply voltage
(V+ to GND) can be passed with very little change in
on-resistance (see Typical Operating Characteristics).
The switches are bidirectional, so the NO, NC, and
COM pins can be used as either inputs or outputs.
50%
LOGIC
INPUT
RL
50
COM
GND
IN
tOFF
0V
NO
OR NC
0.9
V0UT
0.9 x VOUT
tON
VOUT
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
V+
CL
35pF
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VOUT = VN_
(
RL
)
RL + RON
V+
VOUT
VINL
VINH
VN_
MAX4715
MAX4716
Figure 1. Switching Time
Test Circuits/Timing Diagrams
VGEN
GND
COM
CL
VOUT
V+
VOUT
IN
OFF
ON
OFF
VOUT
Q = (
VOUT)(CL)
NO
OR NC
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
OFF
ON
OFF
IN
VINL to VINH
V+
RGEN
IN
MAX4715
MAX4716
Figure 2. Charge Injection
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
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