LTC2875：±60Vの障害保護3.3Vまたは5V、25kV ESD、高速CAN FDトランシーバー
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LTC2875：±60Vの障害保護3.3Vまたは5V、25kV ESD、高速CAN FDトランシーバー
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LTC2875 Datasheet and Product Info | Analog Devices
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LTC2875 60V 3.3V5V25kV ESD CAN FD nn 60V nn 3.3V 5V nn 4Mbps CAN FD nn ESD25kV 8kV nn SPLIT EME nn 36V nn CAN nn nn nn nn TXD nn ISO 11898-2 CAN FD nn DeviceNet nn MP�55C125C nn 3mm � 3mm8DFN SO-8 LTC�28753.3V5V CAN 60V 4MbpsCAN 4Mbps CAN FD ESD 25kV ESD 36VCAN CAN nn nn nn HVAC nn CAN RXD1 LTC2875 R VCC1 CANH 120 VCC2 CANH 120 LTC2875 R RXD2 TXD1 D RS1 CANL CANL GND1 AC GROUND LOOP 36V PEAK GND2 D TXD2 RS2 2875 TA01a 3.3V LTC2875 4Mbps TXD 2V/DIV RXD 2V/DIV CANH 1V/DIV CANL 1V/DIV COMMON MODE 100ns/DIV 2875 TA01b Rev A www.analog.com 1 LTC2875 Note 1 VCC .........................................................................�0.3V6V TXDRS...................................�0.3V6V I/OCANHCANLSPLIT ..............�60V60V RXD...............................�0.3VVCC+0.3V CANH-CANL ...........................�120V120V Note 4 LTC2875I ............................................................�40C85C LTC2875H ........................................................�40C125C LTC2875MP......................................................�55C125C .....................................................�65C150C 10 .................................... 300C TOP VIEW TXD 1 GND 2 VCC 3 RXD 4 8 RS 7 CANH 6 CANL 5 SPLIT S8 PACKAGE 8-LEAD (150mil) PLASTIC SO TJMAX = 150C, JA = 120C/W, JC = 39C/W TOP VIEW TXD 1 8 RS GND 2 7 CANH 9 VCC 3 6 CANL RXD 4 5 SPLIT DD PACKAGE 8-LEAD (3mm � 3mm) PLASTIC DFN TJMAX = 150C, JA = 43C/W, JC = 5.5C/W EXPOSED PAD (PIN 9) CONNECT TO PCB GND LTC2875IDD#PBF LTC2875HDD#PBF LTC2875MPDD#PBF LTC2875IS8#PBF LTC2875IDD#TRPBF LTC2875HDD#TRPBF LTC2875MPDD#TRPBF LTC2875IS8#TRPBF LGKG LGKG LGKG 2875 8 Lead (3mm � 3mm) Plastic DFN 8 Lead (3mm � 3mm) Plastic DFN 8 Lead (3mm � 3mm) Plastic DFN 8-Lead (150 mil) Plastic SO LTC2875HS8#PBF LTC2875HS8#TRPBF 2875 8-Lead (150 mil) Plastic SO LTC2875MPS8#PBF LTC2875MPS8#TRPBF 2875 8-Lead (150 mil) Plastic SO #TRMPBF 500 �40C to 85C �40C to 125C �55C to 125C �40C to 85C �40C to 125C �55C to 125C Rev A 2 www.analog.com LTC2875 l TA = 25CVCC = 3.3V 5V 1 RL = 60 RS = 0VVCC = 5VNote 2 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VCC Supply Voltage 3.3V VCC Range l 3 3.3 3.6 V 5V VCC Range l 4.5 5 5.5 V ICC(R) Supply Current (Recessive) l 1 1.8 3 mA ICC(D) Supply Current (Dominant) l 25 42 60 mA ICCS Supply Current in Shutdown Mode (I-Grade) RS = TXD = VCC, RXD Open, T 85C l 1 5 �A Supply Current in Shutdown Mode (H-, MP-Grade) RS = TXD = VCC, RXD Open, l T 125C 1 15 �A VO(D) Bus Output Voltage (Dominant) CANH t < tTOTXD VCC = 5V l 2.75 3.6 4.5 V VCC = 3.3V l 2.15 2.9 3.3 V CANL t < tTOTXD VCC = 5V l 0.5 1.4 2.25 V VCC = 3.3V l 0.5 0.9 1.65 V VO(R) Bus Output Voltage (Recessive) VCC = 5V, No Load (Figure 1) l 2 2.5 3 V VCC = 3.3V, No Load (Figure 1) l 1.45 1.95 2.45 V VOD(D) Differential Output Voltage (Dominant) RL = 50 to 65 (Figure 1) l 1.5 2.2 3.0 V VOD(R) Differential Output Voltage (Recessive) No Load (Figure 1) l �500 0 50 mV VOC(D) Common Mode Output Voltage (Dominant) VCC = 5V, (Figure 1) l 2 2.5 3 V VCC = 3.3V, (Figure 1) l 1.45 1.95 2.45 V IOS(D) Bus Output Short-Circuit Current (Dominant) CANH CANH = 0V CANH �60V CANH 60V l �100 �75 �40 mA l �100 3 mA CANL CANL = 5V l 40 75 100 mA CANL �60V CANL 60V l �3 100 mA VCM Bus Common Mode Voltage = (CANH + CANL)/2 for Data VCC = 5V l Reception VCC = 3.3V l VTH+ Bus Input Differential Threshold Voltage (Positive-Going) VCC = 5V, �36V VCM 36V l 36 V 25 V 775 900 mV VCC = 3.3V, �25V VCM 25V VTH� Bus Input Differential Threshold Voltage (Negative- VCC = 5V, �36V VCM 36V Going) VCC = 3.3V, �25V VCM 25V l 775 900 mV l 500 625 mV l 500 625 mV VTH Bus Input Differential Hysteresis Voltage VCC = 5V, �36V VCM 36V 150 mV VCC = 3.3V, �25V VCM 25V 150 mV RIN Input Resistance (CANH and CANL) TXD = VCC; RIN = V/I; I = 20�A l 25 40 50 k RID Differential Input Resistance RIN Input Resistance Matching TXD = VCC; RIN = V/I; I = 20�A RIN (CANH) to RIN (CANL) l 50 l 80 100 k 1 % CIH Input Capacitance to GND (CANH) Note 6 32 pF CIL Input Capacitance to GND (CANL) CID Differential Input Capacitance Note 6 Note 6 8 pF 8.4 pF IL Bus Leakage Current (Power Off) (I-Grade) VCC = 0V, CANH = CANL = 5V, T 85C l 10 �A Bus Leakage Current (Power Off) (H-, MP-Grade) VCC = 0V, CANH = CANL = 5V, T 125C l 40 �A Rev A www.analog.com 3 LTC2875 l TA = 25CVCC = 3.3V 5V 1 RL = 60 RS = 0VVCC = 5VNote 2 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS SPLIT VO_SPLIT SPLIT Output Voltage IOS_SPLIT SPLIT Short-Circuit Current RXD VOH_RXD Receiver Output High Voltage VOL_RXD Receiver Output Low Voltage IOS_RXD Receiver Short-Circuit Current TXD VIH_TXD High Level Input Voltage VIL_TXD Low Level Input Voltage IIN_TXD Logic Input Current RS VIH_RS High Level Input Voltage VIL_RS Low Level Input Voltage IIN_RS Logic Input Current �500 A I(SPLIT) 500 A �60V SPLIT 60V VCC = 5V VCC = 3.3V I(RXD) = �3mA (Sourcing) I(RXD) = 3mA (Sinking) RXD = 0V or VCC VCC = 3.3V or 5V VCC = 3.3V or 5V 0 TXD VCC VCC = 3.3V or 5V VCC = 3.3V or 5V 0 RS VCC l 1.5 l 0.9 l �3 2.5 3.5 V 1.9 2.9 V 3 mA l VCC � 0.4V V l 0.4 V l 11 18 mA l 0.67 � VCC l l �20 V 0.33 � VCC V 0 10 �A l 0.9 � VCC l l �170 V 0.5 � VCC V 0 10 �A Rev A 4 www.analog.com LTC2875 l TA = 25CVCC = 3.3V 5V 1 RL = 60 CL = 100pFRSL = 0 RS = 0VVCC = 5VNote 2 SYMBOL PARAMETER CONDITIONS MIN fMAX Maximum Data Rate l 4 tPTXBD TXD to Bus Dominant Propagation Delay (Figure 2, 3) VCC = 3.3V l 45 VCC = 5V l 45 tPTXBR TXD to Bus Recessive Propagation Delay (Figure 2, 3) VCC = 3.3V l 80 VCC = 5V l 60 tPTXBDS TXD to Bus Dominant Propagation Delay, Slow Slew RSL=200k (Figure 2, 3) VCC = 3.3V VCC = 5V l 200 l 220 tPTXBRS TXD to Bus Recessive Propagation Delay, Slow Slew RSL=200k (Figure 2, 3) VCC = 3.3V VCC = 5V l 400 l 480 tPBDRX Bus Dominant to RXD Propagation Delay (Figure 2, 3) l 25 tPBRRX Bus Recessive to RXD Propagation Delay (Figure 2, 3) l 25 tPTXRXD TXD to RXD Dominant Propagation Delay (Figure 2, 3) VCC = 3.3V l 80 VCC = 5V l 75 tPTXRXR TXD to RXD Recessive Propagation Delay (Figure 2, 3) VCC = 3.3V l 115 VCC = 5V l 95 tPTXRXDS TXD to RXD Dominant Propagation Delay, Slow RSL = 200k Slew (Figure 2, 3) VCC = 3.3V VCC = 5V l 190 l 210 tPTXRXRS TXD to RXD Recessive Propagation Delay, Slow RSL = 200k Slew (Figure 2, 3) VCC = 3.3V VCC = 5V l 420 l 480 tTOTXD TXD Timeout Time (Figure 2, 4) l 0.5 tBIT(RXD),2M Receiver Output Recessive Bit Time, 2Mbps, Loop (Figure 7) Delay Symmetry VCC2 = 3.3V l 400 VCC2 = 5V l 400 tBIT(RXD),4M Receiver Output Recessive Bit Time, 4Mbps (Figure 7) VCC2 = 5V l 200 tENRX RXD Enable from Shutdown (Figure 5) l tENTX TXD Enable from Shutdown (Figure 2, 6) (Note 5) l tSHDNRX Time to Shutdown, RXD (Figure 5) l tSHDNTX Time to Shutdown, TXD (Figure 2, 6) l VSYM Driver Symmetry (CANH + CANL � 2VO(R)) RL = 60/Tol.< 1%, CSPLIT = 4.7nF/5%, l (Dynamic Peak Measurement) fTXD = 250kHz, Input Impedance of Oscilloscope: 20pF/ 1M (Figure 2) TYP MAX 80 130 75 115 120 170 90 120 540 1220 560 1200 960 2010 1040 2240 40 65 45 80 120 180 115 165 165 215 135 185 500 1110 530 1090 940 1910 1020 2110 2 4 455 550 475 550 225 275 40 40 250 250 500 UNITS Mbps ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ms ns ns ns �s �s ns ns mV Note 1 Note 2 Note 3 Note 4 150C Note 5TXD Note 6 Rev A www.analog.com 5 LTC2875 RSL RS LTC2875 TXD TXD RS GND CANH VCC VCC CANL RXD RXD SPLIT 15pF 47�F 0.1�F RSL = 0 EXCEPT AS NOTED 1. CANH RL/2 1% CM VOD RL/2 1% VOC CANL GND 2875 TC01 RSL RS LTC2875 TXD TXD RS GND CANH VCC VCC CANL RXD RXD SPLIT 15pF 47�F 0.1�F 4.7nF GND RSL = 0 EXCEPT AS NOTED CANH RL/2 1% CL 100pF VOD RL/2 1% CANL 2875 TC02 2. 6 TXD CANH 1/2 VCC 1/2 VCC HIGH LOW CANL VOD RXD tPTXBD tPTXBDS 1/2 VCC tPTXBR tPTXBRS tPBDRX tPTXRXD DOMINANT 0.9V 0.5V 1/2 VCC RECESSIVE HIGH LOW tPBRRX tPTXRXR 2875 TC03 3. CAN www.analog.com Rev A TXD CANH 1/2 VCC CANL VOD tTOTXD HIGH LOW 0.9V 0.5V DOMINANT RECESSIVE 2875 TC04 4. TXD LTC2875 RS VCC 1k RXD LTC2875 TXD RS GND CANH VCC CANL RXD SPLIT 15pF 47�F 0.1�F GND + V 1.5V � RS 0.6VCC RXD 1/2 VCC tENRX 0.9VCC 1/2 VCC tSHDNRX HIGH LOW HIGH LOW 2875 TC05 5. RXD RS TXD CANH 0.6VCC 1/2 VCC 0.9VCC HIGH LOW HIGH LOW CANL VOD tENTX tPTXBD DOMINANT 0.9V 0.5V tSHDNTX RECESSIVE 2875 TC06 6. TXD TXD 5 � tBIT(TXD) tBIT(TXD) RXD tBIT(RXD) 2875 F07 7. Rev A www.analog.com 7 LTC2875 TA = 25CVCC = 3.3V 5VRL = 60 CL = 100pFRSL = 0 RS = 0V ICC(D) (mA) ICC(R) (mA) ICC(D) (mA) ICC(R) (mA) ICC (mA) VOD(D) (V) VCC 60 55 50 45 40 35 30 25 3 3.5 4 4.5 5 5.5 VCC (V) 2875 G01 VCC 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 3 3.5 4 4.5 5 VCC (V) 5.5 2875 G02 60 55 50 45 VCC = 5V 40 35 VCC = 3.3V 30 25 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G03 3.0 2.8 2.6 2.4 2.2 2.0 VCC = 5V 1.8 VCC = 3.3V 1.6 1.4 1.2 1.0 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G04 23 22 VCC = 5V 21 20 19 VCC = 3.3V 18 1k 10k 100k 1M DATA RATE (bps) 10M 2875 G05 2.9 2.7 2.5 2.3 VCC = 5V 2.1 1.9 VCC = 3.3V 1.7 1.5 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G06 2.9 2.7 VCC = 5V 2.5 2.3 2.1 VCC = 3.3V 1.9 1.7 1.5 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G07 5.0 4.5 4.0 3.5 VCC = 5V 3.0 2.5 2.0 VCC = 3.3V 1.5 1.0 0.5 0 0 10 20 30 40 50 60 OUTPUT CURRENT (mA) 70 80 2875 G08 100 CANL 50 0 CANH �50 �100 �60 �40 �20 0 20 OUTPUT VOLTAGE (V) 40 60 2875 G09 VOC(D) (V) VOD(D) (V) IOS(D) (mA) Rev A 8 www.analog.com LTC2875 TA = 25CVCC = 3.3V 5VRL = 60 CL = 100pFRSL = 0 RS = 0V RECEIVER OUTPUT VOLTAGE (V) 6 5 RECESSIVE, VCC = 5V 4 RECESSIVE, VCC = 3.3V 3 2 1 DOMINANT, VCC = 3.3V � 5V 0 0 2 4 6 8 OUTPUT CURRENT (ABSOLUTE VALUE)(mA) 2875 G10 tPBDRX (ns) RXD 52 CL = 15pF 51 50 49 48 47 46 45 44 43 42 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G11 tPBRRX (ns) RXD 52 CL = 15pF 51 50 49 48 47 46 45 44 43 42 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G12 tTOTXD (ns) TXD 2.4 2.2 VCC = 5V 2.0 1.8 1.6 1.4 VCC = 3.3V 1.2 1.0 0.8 0.6 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G13 tPTXBD (ns) TXD 160 150 140 130 120 110 100 90 VCC = 3.3V 80 VCC = 5V 70 60 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G14 tPTXBR (ns) TXD 160 150 140 130 VCC = 3.3V 120 110 100 90 VCC = 5V 80 70 60 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G15 tPTXRXD (ns) tPTXRXR (ns) TXD RXD 220 200 180 160 140 VCC = 3.3V 120 VCC = 5V 100 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G16 TXD RXD 220 200 180 VCC = 3.3V 160 140 VCC = 5V 120 100 �75 �50 �25 0 25 50 75 100 125 150 TEMPERATURE (�C) 2875 G17 Rev A www.analog.com 9 LTC2875 TXD 1 VCC500k GND 2 CANL 6CAN60V 25kV ESD CANH7CAN60V 25kV ESD VCC 33V VCC 3.6V4.5V VCC 5.5V0.1�F RXD 4 VCC500k SPLIT 5 60V 25kV ESD RS 8 RS VIH_RS RS VIL_RS RS GND 9DFN LOGIC INPUTS RS TXD 0 0 0 1 ~0.9V VRS ~1.1V � 1 X MODE Active Active Slew Control Shutdown CANH, CANL Dominant (t < tTOTXD) Recessive � High-Z RXD 0 Receive Bus Data � High-Z Rev A 10 www.analog.com LTC2875 VCC TXD 1 500k VCC 250k RS 8 VCC 500k RXD 4 TXD TIMEOUT SLEW CONTROL SLEW SHUTDOWN/ SLEW SHUTDOWN RX PREDRIVE 3 VCC VCC 40k CANH* 7 40k CANL* 6 SPLIT* 5 VCC + � 1.4k 1.4k � + *�60V TOLERANT, �25kV HBM PROTECTED PINS 8. LTC2875 GND 2 2875 BD www.analog.com Rev A 11 LTC2875 LTC28753.3V5V 4.1V 3.6V4.5V 60V LTC2875 CAN 3.3V5V ISO 11898-2 �2V7V CAN �3V16V CAN LTC2875 LTC287560VBiCMOS LTC2875GNDVCC60V GND VCC GND LTC2875 VCC GND LTC2875 GND GND RS TXD GNDRS TXDESDRS TXD 9CANL VCC - 2.5V �100mAGND VCCGND VCC - 2.5V RS TXD LTC2875 CAN 14 35V IEC 4 VCC TXD RXD LTC2875 TXD RS GND CANH CANH VCC CANL CANL RXD SPLIT SPLIT VCC RSB 2875 F09 9. GND GND 36V LTC28755V �36V 36V3.3V �25V25V LTC2875 Rev A 12 www.analog.com LTC2875 25kV ESD LTC2875 ESD CANHCANL SPLITGND 25kV LTC2875 8kV 22kbps 11 tTOTXD 0.5ms CAN 115 6 4Mbps LTC2865 4Mbps RS 4k RS RS CAN RS TXD CAN TXD tTOTXD CANH CANLTXD RS CANHCANL CANHCANL CANHCANL RIN RSLTC2875 CANHCANL RINFET LTC2875 2ms TXDTXD tTOTXD CANH CANL TXD TXD �60V60V 100mA 60V 10mA LTC2875 Note 3Note 4 170^ LTC2875 CANHCANL RXDSPLIT RS tENRX CAN SPLIT TXD TXD tENTXTXD CANHCANLRXD SPLIT RXD 500k www.analog.com Rev A 13 LTC2875 LTC28755V VCC/2 = 2.5V ISO 11898-2 CAN VCC/2 2 VCC/2 SPLIT RSL 10 4k RSLRS VIL_RS RSL200k 60 3.3V ISO 11898-2 2.5V 3.3V 3.3V 1.95V VCC/2 + 0.3V = 1.95V SPLIT LTC28753.3V �0.55V 3.3V LTC2875 5V CAN 1.95V 3.3V LTC2875 2.5V 5V CAN RS EME RS 1.1V 1 RSLRS 1 SLEW RATE (V/�s) 50 VCC = 5V 40 30 VCC = 3.3V 20 10 0 1 10 100 RSL (k) 2875 F10 10. RSL RS1.1VVCC VIH_RS VIL_RS 1.1V VCC RS IPU 250k 2k IDEAL DIODE ISC (�100�A LIMIT) + V 1.1V � 2875 F11 11. RS 1.1V RS RS2k �100 A VCC 250k 1.1V 11RS Rev A 14 www.analog.com LTC2875 ISC 0.9V �100 A 0.9V 0V �100 A 0.9V VRS 1.1VRS IRSIRS ISC IRS(0.9V VRS 1.1V) = IPU + ISC = VCC � VRS + 1.1V � VRS 250k 2k ISC 1 RSLRS RS RSL RS LTC2875 20:1 200kbps 4Mbps 13200kbps 1Mbps VCC = 3.3V CANH 500mV/DIV COMMON MODE 500mV/DIV CANL 500mV/DIV 200ns/DIV 2875 F12 2 LTC2875 CANH CANL 12 EME VSYM LTC2875ISO 11898-2 ISO11898-5 VSYM 12. RSL = 0 0dB 20dB/DIV RSL = 200k 0dB 20dB/DIV 500kHz/DIV 2875 F13 13. RSL=0 RSL=200k www.analog.com Rev A 15 LTC2875 SPLIT EME 1 120 1 1/22 2 2 1 CAN k 2 1 1/4 30 1 LTC2875 SPLIT SPLIT VCC = 5VVCC/2 VCC = 3.3VVCC/2+0.3VAC 4.7nFSPLIT SPLITCANH CANL60V 25kV ESD SPLIT 1 VCC GND 2 SPLIT SPLIT CAN CANHCANL FET CANHCANL ESD �0.3V10V ESD 40k RS VIH_RS DC CANHCANLSPLIT RXD RXD500k VCC RSVIL_RS RXD tENRX 40 sSPLIT tENTXTXD CANHCANL IECEFT ESD EFT ESD IEC 61000-4-261000-4-4 Rev A 16 www.analog.com LTC2875 61000-4-5ESDEFT EFT ESD LTC2875 ESD 61000-4-5 LTC2875ESD EFT EFT ESD LTC2875 LTC28752 ESD 14 IEC 61000-4-22.0 2008-12 ESD4 30kV15kV-GND 4 IEC 61000-4-42004-07 EFT 45kV-GND 100kHz 0.75ms60 7.3.2100pF IEC 61000-4-52005-11 45kV-GND -8/20 s 1480 -GND36pF LTC2875 GDT1 GND TBU 2 2 TVS36V LTC2875 2 MOV TBUGDT ESD EFT TBU GDT1 MOV TBU I/O RS TXDESD VCC RXD TXD LTC2875VCC www.analog.com Rev A 17 LTC2875 DeviceNet DeviceNetCAN DeviceNet ISO 11898-2 LTC2875 DeviceNet PARAMETER Number of Nodes Minimum Differential Input Resistance Differential Input Capacitance Bus Pin Voltage Range (Survivable) Bus Pin Voltage Range (Operation) Connector Mis-Wiring Tests, All Pin-Pin Combinations Transmitter Propagation Delay Receiver Propagation Delay DeviceNet ISO 11898-2 REQUIREMENT REQUIREMENT 64 N/A 20k 10k 25pF (Max) 10pF (Nom) �25V to 18V �5V to 10V �3V to 16V (for 12V Battery) �2V to 7V 18V N/A 120ns (Max) N/A 130ns (Max) N/A LTC2875 166 50k 8.4pF (Typ) �60V to 60V �36V to 36V (VCC = 5V) 60V (See Below) 120ns (VCC = 5V) 65ns (VCC = 5V) DeviceNetPower+Power�CANHCANL Drain 5 DC24V Drain DC 24V DeviceNet CAN DeviceNet 5 20 18V LTC2875VCCGND 60VVCC DeviceNet MOV CANH_EXTERNAL GND CANL_EXTERNAL TBU GDT TVS GDT TBU TVS MOV GDT: BOURNS 2031-15T-SM; 150V GAS DISCHARGE TUBE TBU: BOURNS TBU-CA050-300-WH; 500V TRANSIENT BLOCKING UNIT MOV: BOURNS MOV-7D201K; 200V 13J METAL OXIDE VARISTOR TVS: BOURNS CDSOD323-T36SC; 36V BIDIRECTIONAL TVS DIODE VCC CANH CANL RS GND LTC2875 R RXD T TXD 2875 F14 14. EFT ESD IEC 4 Rev A 18 www.analog.com DD Package 8-Lead Plastic DFN (3mm � 3mm) (Reference LTC DWG # 05-08-1698 Rev C) LTC2875 0.70 �0.05 3.5 �0.05 1.65 �0.05 2.10 �0.05 (2 SIDES) PACKAGE OUTLINE 0.25 �0.05 0.50 BSC 2.38 �0.05 RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED R = 0.125 TYP 5 0.40 �0.10 8 PIN 1 TOP MARK (NOTE 6) 0.200 REF 3.00 �0.10 (4 SIDES) 1.65 �0.10 (2 SIDES) 0.75 �0.05 0.00 � 0.05 4 0.25 �0.05 (DD8) DFN 0509 REV C 1 0.50 BSC 2.38 �0.10 BOTTOM VIEW--EXPOSED PAD 1. JEDEC MO-229 WEED-1 2. 3. 4. 0.15mm 5. 6. 1 www.analog.com Rev A 19 LTC2875 S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610 Rev G) .050 BSC .045 �.005 .189 � .197 (4.801 � 5.004) NOTE 3 8 7 6 5 .245 MIN .160 �.005 .228 � .244 (5.791 � 6.197) .150 � .157 (3.810 � 3.988) NOTE 3 .030 �.005 TYP RECOMMENDED SOLDER PAD LAYOUT 1 2 .010 (0.254 � � .020 0.508) � 45� .008 � .010 (0.203 � 0.254) 0�� 8� TYP .053 � .069 (1.346 � 1.752) .016 � .050 (0.406 � 1.270) 1. .014 � .019 (0.355 � 0.483) TYP 2. 3. 0.006 0.15mm 4. 1 34 .004 � .010 (0.101 � 0.254) .050 (1.270) BSC SO8 REV G 0212 Rev A 20 www.analog.com REV A 04/19 CAN FD tBIT 7 LTC2875 1 5 7 13 Rev A 21 LTC2875 EFT ESD IEC 4 MOV CANH_EXTERNAL GND CANL_EXTERNAL GDT TBU TVS GDT TBU TVS MOV GDT: BOURNS 2031-15T-SM; 150V GAS DISCHARGE TUBE TBU: BOURNS TBU-CA050-300-WH; 500V TRANSIENT BLOCKING UNIT MOV: BOURNS MOV-7D201K; 200V 13J METAL OXIDE VARISTOR TVS: BOURNS CDSOD323-T36SC; 36V BIDIRECTIONAL TVS DIODE VCC CANH CANL RS GND LTC2875 R RXD T TXD 2875 TA02 LT�1796 CAN 60V LTC2862/LTC2865 3V5.5V60V RS485/RS422 20Mbps60V 15kVESD LTC2874 IO-LinkHot Swap TM 8V30VMOSFET 400mA PHY LTM2881 RS485/RS422 Module� + BGALGA2500VRMS LTM2882 DC/DC RS232 BGALGA2500VRMS Module LTM2883 12.5V 5VSPI BGA2500VRMS I2C Module LTM2884 LTM2892 USB + BGA2500VRMS SPI I2C Module 3500VRMS6 LTM2889 CAN FD �Module 2500VRMS3.3V5V 22 Rev A 04/19 www.analog.com ANALOG DEVICES, INC. 2019