AMC1303E0510 Datasheet, PDF (6/40 Pages) Texas Instruments – Small, High-Precision, Reinforced Isolated Delta-Sigma Modulators with Internal Clock

AMC1303E0510, AMC1303M0510, AMC1303E0520, AMC1303M0520
AMC1303E2510, AMC1303M2510, AMC1303E2520, AMC1303M2520
SBAS771 – JUNE 2017
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7.7 Safety-Related Certifications
VDE
Certified according to DIN V VDE V 0884-11 (VDE V 0884-11):
2017-01, DIN EN 60950-1 (VDE 0805 Teil 1): 2014-08, and
DIN EN 60065 (VDE 0860): 2005-11
Reinforced insulation
Certificate number: 40040142
UL
Recognized under 1577 component recognition and
CSA component acceptance NO 5 programs
Single protection
File number: E181974
7.8 Safety Limiting Values
Safety limiting intends to prevent potential damage to the isolation barrier upon failure of input or output (I/O) circuitry.
A failure of the I/O may allow low resistance to ground or the supply and, without current limiting, dissipate sufficient power to
overheat the die and damage the isolation barrier, potentially leading to secondary system failures.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
θ_JA = 112.2°C/W, VDD1 = VDD2 = 5.5 V,
I_S
Safety input, output, or supply current, ^TJ ^{= 150°C, T}A ^{= 25°C}
see Figure 3
θ_JA = 112.2°C/W, VDD1 = VDD2 = 3.6 V,
T_J = 150°C, T_A = 25°C
P_S
Safety input, output, or total power,
see Figure 4
θ_JA = 112.2°C/W, T_J = 150°C, T_A = 25°C
202.5
mA
309.4
1114⁽¹⁾ mW
T_S
Maximum safety temperature
150 °C
(1) Input, output, or the sum of input and output power must not exceed this value.
The maximum safety temperature is the maximum junction temperature specified for the device. The power
dissipation and junction-to-air thermal impedance of the device installed in the application hardware determines
the junction temperature. The assumed junction-to-air thermal resistance in the Thermal Information table is that
of a device installed on a high-K test board for leaded surface-mount packages. The power is the recommended
maximum input voltage times the current. The junction temperature is then the ambient temperature plus the
power times the junction-to-air thermal resistance.
6
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