Datasheet ADuM3224/ADuM4224 (Analog Devices) - 3

制造商Analog Devices
描述5kV rms Isolated Precision Half-Bridge Driver, 4A Output for Automotive
页数 / 页19 / 3 — Data Sheet. ADuM3224/ADuM4224. SPECIFICATIONS ELECTRICAL …
修订版B
文件格式/大小PDF / 565 Kb
文件语言英语

Data Sheet. ADuM3224/ADuM4224. SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION. Table 1. Parameter. Symbol. Min. Typ. Max. Unit

Data Sheet ADuM3224/ADuM4224 SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION Table 1 Parameter Symbol Min Typ Max Unit

该数据表的模型线

文件文字版本

link to page 14 link to page 14 link to page 14 link to page 14 link to page 14 link to page 14 link to page 9 link to page 14 link to page 14
Data Sheet ADuM3224/ADuM4224 SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION
All voltages are relative to their respective ground. 4.5 V ≤ VDD1 ≤ 5.5 V, 4.5 V ≤ VDDA ≤ 18 V, 4.5 V ≤ VDDB ≤ 18 V, unless stated otherwise. All minimum/maximum specifications apply over TJ = −40°C to +125°C. All typical specifications are at TJ = 25°C, VDD1 = 5 V, VDDA = VDDB = 12 V. Switching specifications are tested with CMOS signal levels.
Table 1. Parameter Symbol Min Typ Max Unit Test Conditions/Comments
DC SPECIFICATIONS Input Supply Current, Quiescent IDDI(Q) 1.4 2.4 mA Output Supply Current, Per Channel, Quiescent IDDO(Q) 2.3 3.2 mA Supply Current at 1 MHz VDD1 Supply Current IDD1(Q) 1.6 2.5 mA Up to 1 MHz, no load VDDA/VDDB Supply Current IDDA(Q)/IDDB(Q) 5.6 8.0 mA Up to 1 MHz, no load Input Currents IIA, IIB −1 +0.01 +1 µA 0 V ≤ VIA, VIB ≤ VDD1 Logic High Input Threshold VIH 0.7 × VDD1 V Logic Low Input Threshold VIL 0.3 × VDD1 V Logic High Output Voltages VOAH, VOBH VDDA/ VDDA/ V IOx = −20 mA, VIx = VIxH VDDB − 0.1 VDDB Logic Low Output Voltages VOAL, VOBL 0.0 0.15 V IOx = +20 mA, VIx = VIxL Undervoltage Lockout, VDDA/VDDB Supply A Grade Positive Going Threshold VDDAUV+, VDDBUV+ 4.1 4.4 V Negative Going Threshold VDDAUV−, VDDBUV− 3.2 3.6 V Hysteresis VDDAUVH, VDDBUVH 0.5 V B Grade Positive Going Threshold VDDAUV+, VDDBUV+ 6.9 7.4 V Negative Going Threshold VDDAUV−, VDDBUV− 5.7 6.2 V Hysteresis VDDAUVH, VDDBUVH 0.7 V C Grade Positive Going Threshold VDDAUV+, VDDBUV+ 10.5 11.1 V Negative Going Threshold VDDAUV−, VDDBUV− 8.9 9.6 V Hysteresis VDDAUVH, VDDBUVH 0.9 V Output Short-Circuit Pulsed Current1 IOA(SC), IOB(SC) 2.0 4.0 A VDDA/VDDB = 12 V Output Pulsed Source Resistance ROA, ROB 0.3 1.1 3.0 Ω VDDA/VDDB = 12 V Output Pulsed Sink Resistance ROA, ROB 0.3 0.6 3.0 Ω VDDA/VDDB = 12 V SWITCHING SPECIFICATIONS Pulse Width2 PW 50 ns CL = 2 nF, VDDA/VDDB = 12 V Maximum Data Rate3 1 MHz CL = 2 nF, VDDA/VDDB = 12 V Propagation Delay4 tDHL, tDLH 31 43 54 ns CL = 2 nF, VDDA/VDDB = 12 V; see Figure 20 ADuM3224A/ADuM4224A tDHL, tDLH 35 47 59 ns CL = 2 nF, VDDA/VDDB = 4.5 V; see Figure 20 Propagation Delay Skew5 tPSK 12 ns CL = 2 nF, VDDA/VDDB = 12 V; see Figure 20 Channel-to-Channel Matching6 tPSKCD 1 5 ns CL = 2 nF, VDDA/VDDB = 12 V; see Figure 20 tPSKCD 1 7 ns CL = 2 nF, VDDA/VDDB = 4.5 V; see Figure 20 Output Rise/Fall Time (10% to 90%) tR/tF 6 12 18 ns CL = 2 nF, VDDA/VDDB = 12 V; see Figure 20 Dynamic Input Supply Current Per Channel IDDI(D) 0.05 mA/Mbps VDDA/VDDB = 12 V Dynamic Output Supply Current Per Channel IDDO(D) 1.65 mA/Mbps VDDA/VDDB = 12 V Refresh Rate fr 1.2 Mbps 1 Short-circuit duration less than 1 µs. Average power must conform to the limit shown in the Absolute Maximum Ratings section. 2 The minimum pulse width is the shortest pulse width at which the specified timing parameter is guaranteed. 3 The maximum data rate is the fastest data rate at which the specified timing parameter is guaranteed. 4 The tDLH propagation delay is measured from the time of the input rising logic high threshold, VIH, to the output rising 10% level of the VOx signal. The tDHL propagation delay is measured from the input falling logic low threshold, VIL, to the output falling 90% threshold of the VOx signal. See Figure 20 for waveforms of propagation delay parameters. 5 tPSK is the magnitude of the worst-case difference in tDLH and/or tDHL that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. See Figure 20 for waveforms of propagation delay parameters. 6 Channel-to-channel matching is the absolute value of the difference in propagation delays between the two channels. Rev. B | Page 3 of 19 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION ELECTRICAL CHARACTERISTICS—3.3 V OPERATION PACKAGE CHARACTERISTICS INSULATION AND SAFETY RELATED SPECIFICATIONS ADuM3224 Specifications ADuM4224 Specifications REGULATORY INFORMATION DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION PRINTED CIRCUIT BOARD LAYOUT UNDERVOLTAGE LOCKOUT PROPAGATION DELAY-RELATED PARAMETERS THERMAL LIMITATIONS AND SWITCH LOAD CHARACTERISTICS OUTPUT LOAD CHARACTERISTICS BOOTSTRAPPED HALF-BRIDGE OPERATION DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY POWER CONSUMPTION INSULATION LIFETIME OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS