Datasheet

ADM3052 Data Sheet
Rev. A | Page 4 of 20
TIMING SPECIFICATIONS
All voltages are relative to their respective ground; 3.0 V ≤ V
DD1
≤ 5.5 V, T
A
= 40°C to +85°C, V
+
= 11 V to 25 V, unless otherwise noted.
Table 2.
Parameter Symbol Min Typ Max Unit Test Conditions
DRIVER
Maximum Data Rate 1 Mbps
Propagation Delay from TxD On to Bus Active t
onTxD
90 ns See Figure 25 and Figure 27,
R
L
= 60 Ω, C
L
= 100 pF
Propagation Delay from TxD Off to Bus Inactive t
offTxD
120 ns See Figure 25 and Figure 27,
R
L
= 60 Ω, C
L
= 100 pF
RECEIVER
Propagation Delay from TxD On to Receiver Active t
onRxD
200 ns See Figure 25 and Figure 27,
R
L
= 60 Ω, C
L
= 100 pF
Propagation Delay from TxD Off to Receiver Inactive t
offRxD
250 ns See Figure 25 and Figure 27,
R
L
= 60 Ω, C
L
= 100 pF
POWER-UP
Enable Time, V
+
High to V
+SENSE
Low t
SE
300 µs See Figure 29
Disable Time, V
+
Low to V
+SENSE
High t
SD
10 ms See Figure 29
REGULATORY INFORMATION
Table 3. ADM3052 Approvals
Organization Approval Type Notes
UL Recognized under the component recognition
program of Underwriters Laboratories, Inc.
In accordance with UL 1577, each ADM3052 is proof tested by
applying an insulation test voltage ≥6000 V rms for 1 second
(current leakage detection limit = 10 µA)
VDE Certified according to DIN V VDE V 0884-10
(VDE V 0884-10):2006-12
In accordance with DIN V VDE V 0884-10, each ADM3052 is proof
tested by applying an insulation test voltage ≥1590 V peak for
1 second (partial discharge detection limit = 5 pC)
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
Parameter Symbol Value Unit Conditions
Rated Dielectric Insulation Voltage 5000 V rms 1-minute duration
Minimum External Air Gap (Clearance) L(I01) 7.7 mm Measured from input terminals to output terminals,
shortest distance through air
Minimum External Tracking (Creepage) L(I02) 7.6 mm Measured from input terminals to output terminals,
shortest distance along body
Minimum Internal Gap (Internal Clearance) 0.017 min mm Insulation distance through insulation
Tracking Resistance (Comparative Tracking Index) CTI >175 V DIN IEC 112/VDE 0303-1
Isolation Group IIIa Material group (DIN VDE 0110)