RON Ohmic resistance between Terminal D and Terminal" />
參數(shù)資料
型號: ADG1438BRUZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 10/20頁
文件大?。?/td> 0K
描述: IC MULTIPLEXER 8:1 20TSSOP
標準包裝: 1,000
系列: iCMOS®
功能: 多路復(fù)用器
電路: 1 x 8:1
導(dǎo)通狀態(tài)電阻: 21.5 歐姆
電壓電源: 單/雙電源
電壓 - 電源,單路/雙路(±): 5 V ~ 16.5 V,±2.25 V ~ 8.25 V
電流 - 電源: 1nA
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
ADG1438/ADG1439
Rev. A | Page 18 of 20
TERMINOLOGY
RON
Ohmic resistance between Terminal D and Terminal S.
ΔRON
Difference between the RON of any two channels.
RFLAT(ON)
Flatness that is defined as the difference between the maximum
and minimum values of on resistance as measured over the
specified analog signal range..
IS (Off)
Source leakage current when the switch is off.
ID (Off)
Drain leakage current when the switch is off.
ID, IS (On)
Channel leakage current when the switch is on.
VD (VS)
Analog voltage on Terminal D (drain terminal) and Terminal S
(source terminals, S1 to S8).
CS (Off)
Channel input capacitance for off condition.
CD (Off)
Channel output capacitance for off condition.
CD, CS (On)
On switch capacitance.
CIN
Digital input capacitance.
tON (EN)
Delay time between the 50% and 90% points of the digital input
and the switch on condition.
tOFF (EN)
Delay time between the 50% and 90% points of the digital input
and the switch off condition.
tTRANSITION
Delay time between the 50% and 90% points of the digital input
and the switch on condition when switching from one address
state to another.
tBBM
Off time measured between the 80% point of both switches
when switching from one address state to another.
VINL
Maximum input voltage for Logic 0.
VINH
Minimum input voltage for Logic 1.
IINL (IINH)
Input current of the digital input.
IDD
Positive supply current.
ISS
Negative supply current.
Off Isolation
A measure of unwanted signal coupling through an off channel.
Charge Injection
A measure of the glitch impulse transferred from the digital
input to the analog output during switching.
Bandwidth
Frequency at which the output is attenuated by 3 dB.
On Response
Frequency response of the on switch.
Total Harmonic Distortion (THD + N)
Ratio of the harmonic amplitude plus noise of the signal to the
fundamental.
AC Power Supply Rejection Ratio (ACPSRR)
A measure of the ability of a part to avoid coupling noise and
spurious signals that appear on the supply voltage pin to the
output of the switch. The dc voltage on the device is modulated
by a sine wave of 0.62 V p-p. The ratio of the amplitude of signal on
the output to the amplitude of the modulation is the ACPSRR
Crosstalk
A measure of unwanted signal that is coupled through from one
channel to another as a result of parasitic capacitance.
Insertion Loss
The loss due to the on resistance of the switch.
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