参数资料
型号: ADG439FBRWZ
厂商: Analog Devices Inc
文件页数: 4/16页
文件大小: 0K
描述: IC MULTIPLEXER DUAL 4X1 16SOIC
产品培训模块: Switch Fundamentals
标准包装: 47
功能: 多路复用器
电路: 2 x 4:1
导通状态电阻: 270 欧姆
电压电源: 双电源
电压 - 电源,单路/双路(±): ±15V
电流 - 电源: 50µA
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 管件
ADG438F/ADG439F
Rev. E | Page 12 of 16
TERMINOLOGY
VDD
Most positive power supply potential.
VSS
Most negative power supply potential.
GND
Ground (0 V) reference.
RON
Ohmic resistance between D and S.
ΔRON
ΔRON represents the difference between the RON of any two
channels as a percentage of the maximum RON of those two
channels.
RFLAT (ON)
Flatness is defined as the difference between the maximum and
minimum value of the on resistance measured over the specified
analog signal range and is represented by RFLAT (ON).
Flatness is calculated by
((RMAX RMIN) / RMAX × 100)
RON Drift
Change in RON when temperature changes by one degree Celsius.
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 and Terminal S.
IS (Fault—Power Supplies On)
Source leakage current when exposed to an overvoltage
condition.
ID (Fault—Power Supplies On)
Drain leakage current when exposed to an overvoltage
condition.
IS (Fault—Power Supplies Off)
Source leakage current with power supplies off.
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 switch on condition.
tOFF (EN)
Delay time between the 50% and 90% points of the digital input
and switch off condition.
tTRANSITION
Delay time between the 50% and 90% points of the digital
inputs and the switch on condition when switching from one
address state to another.
tOPEN
Off time measured between 80% points 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.
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.
IDD
Positive supply current.
ISS
Negative supply current.
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