Datasheet
ISL71710SLHM
Radiation Hardened Active-Input High Speed Digital Isolator
The ISL71710SLHM is an active input digital signal
isolator with CMOS output, using Giant
Features
▪ Electrically screened to VID V62/23615
Magnetoresistive (GMR) technology for small size,
high speed, and low power. The ISL71710SLHM is
the fastest isolator of its type, with a 150Mbps typical
data rate. The symmetric magnetic coupling barrier
provides a typical propagation delay of only 10ns and
a pulse-width distortion as low as 0.3ns, achieving the
best specifications of any isolator.
▪ Barrier Voltage Endurance
• 2.5kV
for 1 minute, 600V
continuous
RMS
RMS
(VDE V 0884-10 certified:
file 5022321-4880-0001)
• 1.5kV continuous
DC
2
• 500V at 60MeV•cm /mg SEDR
DC
The ISL71710SLHM has unsurpassed common-
mode transient immunity of 50kV/µs. It is ideal for
isolating applications such as PROFIBUS, RS-485,
and RS-422.
▪ Production testing and qualification follow the
AS6294/1 standard (see Radiation Hardened
Plastic Production and QCI Flow)
▪ UL 1577 recognized: file reference E483309
▪ 5V/3.3V CMOS/TTL compatible
The ISL71710SLHM is offered in an 8 Ld 5mmx4mm
SOIC package and is fully specified across the
military ambient temperature range of -55°C to
+125°C.
▪ High speed: 150Mbps typical
▪ 10ns typical propagation delay
▪ 300ps typical pulse-width distortion
▪ 4ns typical propagation delay skew
▪ 50kV/µs typical common-mode transient immunity
▪ Low EMI/RFI emissions
Applications
▪ RS-485 and RS-422
▪ CAN bus/device net
▪ Multiplexed data transmission
▪ Data interfaces
▪ Excellent magnetic immunity
▪ Passes NASA low outgassing specifications
▪ NiPdAu-Ag leadframes (Pb-free, Sn-free)
▪ Full military temperature range operation
▪ Ground loop elimination
▪ Peripheral interfaces
▪ Serial communication
▪ Logic level shifting
▪ Isolated power
• T = -55°C to +125°C
A
▪ TID Rad Hard Assurance (RHA) testing
• Low Dose Rate (LDR) (0.01rad(Si)/s): 75krad(Si)
▪ SEE characterization
• No DSEE with V = 6.5V at LET
DD
2
86MeV•cm /mg
V
V
DD2
DD1
Input
ISL71710SLHM
2V/Div
Tx
Rx
Tx
Rx
ISL71026M CANH
CAN Bus
CAN Bus
CANL
Transceiver
Controller
Output
2V/Div
ISL71710SLHM
V
= V
= 3.3V
DD1
DD2
GND
GND
2
1
10ns/Div
Figure 2. 10MHz Input and Output Waveforms
Figure 1. Typical CAN Bus Application
R34DS0016EU0101 Rev.1.01
Dec 1, 2023
Page 1
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