AMC1203 ,1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma ModulatorFEATURES DESCRIPTIONThe AMC1203 is a 1-bit, 10MHz, isolated delta-sigma2• 16-Bit Resolution(ΔΣ) mod ..
AMC1203 ,1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma ModulatorTHERMAL CHARACTERISTICSOver recommended operating conditions, unless otherwise noted.PARAMETER SOP- ..
AMC1203BDUB ,1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator 8-SOP -40 to 105MAXIMUM RATINGSOver operating free-air temperature range, unless otherwise noted.PARAMETER AMC1203 ..
AMC1203BPSA ,1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator 8-SOP -40 to 105maximum ratings may cause permanent damage to the device. These are stress ratingsonly, and functio ..
AMC1203DUB ,1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator 8-SOP -40 to 105Thermal Characteristics table)–40 +125°CJ(1)DISSIPATION RATINGSDERATING FACTOR T≤ +25°C T = +70°C T ..
AMC1203DUBR ,1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator 8-SOP -40 to 105Maximum Ratingstable. The power dissipation and junction-to-air thermal impedance of the device ins ..
AON6918 , 25V Dual Asymmetric N-Channel MOSFET
AON6920 , 30V Dual Asymmetric N-Channel MOSFET
AON6922 , 25V Dual Asymmetric N-Channel MOSFET
AON6938 , 30V Dual Asymmetric N-Channel AlphaMOS
AON7210 , 30V N-Channel MOSFET
AON7220 , 25V N-Channel MOSFET
AMC1203-AMC1203BDUB-AMC1203BPSA-AMC1203DUB-AMC1203DUBR-AMC1203DW
1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator
VREFVREFBIASPORIsolation Barrier
2nd-Order
DSModulator
Interface Circuit•
SNR: 80.5dB min the input interface circuitrybya silicon (SiO2)•
THD: –88dB
max (AMC1203B) isolation barrier. This barrier provides• ±280mV
Input Range with +5V Supply isolationofupto 4000VPEAK. Usedin conjunction with
isolated power supplies, these devices noise•
Internal 2.5V Reference Voltage: 1% Accuracycurrentsona data busor other circuits•
Gain Error: ±1%
(AMC1203B) the local ground and interfering with•
UL1577, IEC60747-5-2 (VDE0884, Rev. 2), and sensitive circuitry.
IEC61010-1 ApprovedThe AMC1203 modulator operates from supply–
Isolation: 4000VPEAK, witha dynamic rangeof 95dB. The differential inputs
Working Voltage: 560V are ideal for direct connectionto shuntor–
Transient Immunity: 15kV/μs other low-level signal sources. With the•
Typical 25-Year Lifeat Rated Working Voltage digital filter and modulator rate, the device be
(see Application Report SLLA197) used to achieve 16-bit analog-to-digital (A/D)•
Specified Temperature Range: conversion with no missing codes.–40°C
to +105°C resolutionof 14 bits and an SNRof 85dB
canbe maintained witha sinc3 filter with
APPLICATIONS ratioof 256.
Shunt Based Current Sensing in: The modulator
signal and–
Motor Controlbarrier.–
Uninterruptible Power Supplies comparator–
Power Inverters and then–
Industrial Process Control circuit accordingly.
The AMC1203
SOP-8,
characterized
temperature
