Document
www.DataSheet4U.com
NVE CORPORATION
IL715/6/7
Four Channel Digital Isolators
Features
ISOLOOP®
Functional Diagram
IL715
1IN 2IN 3IN 4IN
Galvanic Isolation
1OUT 2OUT 3OUT 4OUT
· +5 and 3.3V CMOS Compatible · 2500 VRMS Isolation (1 min) · 2 ns Typical Pulse Width Distortion · 10 ns Typical Propagation Delay · 2 ns Channel to Channel Skew · 30 kV/µs Typical Transient Immunity · 100 MBd Data Rate · 0.3” and 0.15” 16–Pin SOIC Packages · UL1577 Approved (File # E207481) · IEC 61010-1 Approved (Report # 607057)
Applications
· Isolated Data Transmission · Isolated ADCs and DACs · Isolated RS485 and RS422 · Parallel Bus Isolation · Computer Peripheral Interface Isolation · Logic Level Shifting
1IN
Galvanic Isolation
IL716 www.DataSheet4U.com
1OUT 2OUT 3IN 4IN
2IN 3OUT 4OUT
Description
The IL715, IL716 and IL717 series of 4–channel digital isolators provide the designer with the most compact isolated logic devices yet available. These isolators are packaged in three options: IL715 with four unidirectional channels, IL716 with two channels in one direction and two channels in the opposite direction, and the IL717 with three channels in one direction and one channel in the other direction. All these devices are fabricated with patented* IsoLoop® technology giving them excellent transient immunity specifications. The symmetric magnetic coupling barrier gives these isolators a propagation delay of only 10 ns and a pulse width distortion of 2 ns. Devices are 100% high voltage tested to guarantee barrier integrity. The IL715, IL716 and IL717 have a 100 MBaud data rate which is independent of direction. They are available in 0.3” and 0.15” 16–pin SOIC packages and are specified over the temperature range –40ºC to +100ºC.
IL717
1IN 2IN 3IN 4OUT
Galvanic Isolation
1OUT 2OUT 3OUT 4IN
Isoloop® is a registered trademark of NVE Corporation * US Patent number 5,831,426; 6,300,617 and others.
RHOPOINT COMPONENTS
Hurst Green, Oxted, Surrey RH8 9AX UK
Telephone: +44 (0) 870 608 1188
Fax: +44 (0) 870 241 2255
Internet: www.rhopointcomponents.com
www.DataSheet4U www.DataSheet4U.com 4U.com
www.DataSheet4U.com
IL715/6/7
Absolute Maximum Ratings
Parameters Storage Temperature Ambient Operating Temperature(1) Supply Voltage Input Voltage Output Voltage Output Current Drive Channel Lead Solder Temperature (10s) ESD
ISOLOOP®
Symbol TS TA VDD1,VDD2 VI VO IO
Min. -55 -55 -0.5 -0.5 -0.5
Max. 175 125 7 VDD1+0.5 VDD2+0.5 10 260
Units o C
o
C
Volts Volts Volts mAmps
o
C
2kV Human Body Model
Insulation Specifications
Parameter Barrier Impedance Creepage Distance (External) Leakage Current Capacitance (Input-Output)(5) CI-O Symbol Min 8.077 (0.3” SOIC) 4.026 (0.15” SOIC) 0.2 4.0 Typ. Max. >1014 ||7 Units mm µAmps pF 240 VRMS f= 1MHz Test Condition Ω || pF
Recommended Operating Conditions
Parameters Ambient Operating Temperature Supply Voltage Logic High Input Voltage Logic Low Input Voltage Input Signal Rise and Fall Times
www.DataSheet4U.com
VDD1,VDD2 VIH VIL tIR,tIF 3.0 0 5.5 Volts Volts µsec 2.4 VDD 0.8 1 Volts
Symbol TA
Min. -40
Max. 100
Units o C
IEC61010-1
TUV Certificate Numbers: B 01 07 44230 003 Classification as Table 1. Model IL715, IL716, IL717 IL715-3, IL716-6, IL717-3 Pollution Degree II II Material Group III III Max Working Package Type Voltage 16–SOIC (0.3”) 16–SOIC (0.15”) 300 VRMS ' 150 VRMS '
UL 1577
Component Recognition program. File # E207481 Rated 2500Vrms for 1min.
Ordering Information
Model IL715 IL716 IL717 Package Type 16-SOIC (0.3”) 16-SOIC (0.15”)* (no mark) -3 (no mark) -3 (no mark) -3
* UL & IEC approval is pending for the 16-SOIC (0.15”) parts. Example: IL715 is packaged as a 16-SOIC (0.3”) IL716-3 is packaged as a 16-SOIC (0.15”)
2
RHOPOINT COMPONENTS
Hurst Green, Oxted, Surrey RH8 9AX UK
Telephone: +44 (0) 870 608 1188
Fax: +44 (0) 870 241 2255
Internet: www.rhopointcomponents.com
www.DataSheet4U www.DataSheet4U.com 4U.com
www.DataSheet4U.com
IL715/6/7
Electrical Specifications Electrical Specifications are Tmin to Tmax .
Parameter DC Specifications Input Quiescent Supply Current IL715 IL716 IL717 Output Quiescent Supply Current IL715 IL716 IL717 Logic Input Current Logic High Output Voltage Logic Low Output Voltage Switching Parameters Maximum Data Rate Minimum Pulse Width PW Propagation Delay Input to Output (High to Low) Symbol IDD1 IDD1 IDD1 IDD2 IDD2 IDD2 II VOH VOL 3.3 Volt Specifiations Min. Typ. Max. 17 2.4 1.5 4.8 2.4 2 -10 VDD-0.1 VDD 0.8*VDD VDD-0.5 0 0.5 100 10 110 27 3.3 1.7 7 3.3 5.3 10 5Volt Specifications Min. Typ. Max. 22 4 2.2 8 4 7 -10 VDD-0.1 VDD 0.8*VDD VDD-0.5 0 0.5 100 10 110 40 5 2.5 10 5 8 10 Units µA mA mA mA mA mA µA V 0.1 0.8 V
ISOLOOP®
Test Conditions
IO =-20 µA, VI =VIH I = -4 mA, V =V
O I IH
0.1 0.8
IO = 20 µA, VI =VIL I = 4 mA, V =V
O I IL
MBd ns
CL = 15 pF 50% Points, VO CL = 15 pF CL = 15 pF CL = 15 pF CL = 15 pF CL = 15 pF CL = 15 pF Vcm =300V CL = 15 pF
Propagation Delay Input to Output ( Low to High) Pulse Width Distortio.