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| HV2116 8-Channel High Voltage Analog Switch Ordering Information Package Options VPP - VNN 160V 28-lead plastic chip carrier HV2116PJ Die HV2116X Features ETE - OBSOLGeneral Description - Not recommended for new designs. Please use HV202 instead. This device is an 8-channel high-voltage analog switch integrated circuit (IC) intended for use in applications requiring high voltage switching controlled by low voltage control signals, such as ultrasound imaging and printers. Input data is shifted into an 8-bit shift register which can then be retained in an 8-bit latch. To reduce any possible clock feedthrough noise, Latch Enable (LE) should be left high until all bits are clocked in. Using HVCMOS technology, this switch combines high voltage bilateral DMOS switches and low power CMOS logic to provide efficient control of high voltage analog signals. This IC is suitable for various combinations of high voltage supplies, e.g., for HV2116 +40V/-120V, or +80V/-80V or +150V/-10V. HVCMOS(R) technology for high performance Very low quiescent power dissipation - 10A Output On-resistance typically 22 ohms Low parasitic capacitances DC to 10MHz analog signal frequency -50dB typical output off isolation at 5MHz CMOS logic circuitry for low power Excellent noise immunity On-chip shift register, and latch logic circuitry Flexible high voltage supplies Surface mount package available 13 13 Absolute Maximum Ratings* VDDlogic power supply voltage VPP - VNN supply voltage VPP positive high voltage supply VNN Negative high voltage supply Logic input voltages Analog signal range Peak analog signal current/channel Storage temperature Power dissipation -0.5V to +18V 174V -0.5V to +160V +0.5V to -160V -0.5V to VDD +0.3V VNN to VPP 3.0A -65C to +150C 1.2W *Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Continuous operation of the device at the absolute rating level may affect device reliability. 13-57 Electrical Characteristics Characteristics Sym DC Characteristics (over recommended operating conditions unless otherwise noted) 0C min max 30 25 Small Signal Switch (ON) Resistance RONS 25 18 23 22 Small Signal Switch (ON) Resistance Matching Large Signal Switch (ON) Resistance Switch Off Leakage Per Switch DC Offset Switch Off DC Offset Switch On Pos. HV Supply Current Neg. HV Supply Current Pos. HV Supply Current Neg. HV Supply Current Switch Output Peak Current Output Switch Frequency fSW 6.5 IPP Supply Current IPP 4.0 4.0 6.5 INN Supply Current INN 4.0 4.0 Logic Supply Average Current Logic Supply Quiescent Current Data Out Source Current Data Out Sink Current IDD IDDQ ISOR ISINK 0.45 0.45 6.0 10 0.45 0.45 0.70 0.70 4.0 IPPQ INNQ IPPQ INNQ 3.0 RONS RONL ISOL 5.0 300 500 20 min +25C typ 26 22 22 18 20 16 5.0 13 1.0 100 100 10 -10 10 -10 3.0 max 32 27 27 20 25 25 20 22 10 300 500 50 -50 50 -50 2.0 50 7.0 5.0 5.0 7.0 5.0 5.0 6.0 10 0.40 0.40 8.0 5.5 5.5 8.0 5.5 5.5 6.0 10 2.0 15 300 500 +70C min max 35 32 30 23 30 27 20 LETE - - OBSO Units Test Conditions ISIG = 5mA ohms ISIG = 5mA ISIG = 5mA % ohms A mV mV A A A A A KHz HV2116 VPP = 40V, VPP = 80V, VPP = 150V, ISIG = 200mA VNN = -120V ISIG = 200mA VNN = -80V ISIG = 200mA VNN = -10V ISW = 5mA, VPP = 80V, VNN = -80V VSIG = VPP-10V, ISIG = 1A VSIG = VPP-10V and VNN +10V RL = 100K RL = 100K ALL SWS OFF ALL SWS OFF ALL SWS ON ISW = 5mA ALL SWS ON ISW = 5mA VSIG 0.1% duty cycle Duty Cycle = 50% VPP = 40V, VNN = -120V mA VPP = 80V, VNN = -80V VPP = 150V, VNN = -10V VPP = 40V, VNN = -120V mA VPP = 80V, VNN = -80V VPP = 150V, VNN = -10V mA A mA mA VOUT = VDD - 0.7V VOUT = 0.7V fCLK = 3MHz, 50KHz Output Switching Frequency with no load 13-58 Electrical Characteristics AC Characteristics (over operating conditions VDD = 15V, unless otherwise noted) Characteristics Time to Turn Off VSIG* Set Up Time Before LE Rises Time Width of LE Clock Delay Time to Data Out Set Up Time Data to Clock Hold Time Data from Clock Clock Freq Turn On Time Turn Off Time Sym tSIG(OFF) tSD tWLE tDO tSU th fCLK 15 35 3.0 2.0 3.0 10 Maximum VSIG Slew Rate dv/dt 10 10 Off Isolation KO -30 -45 Switch Crosstalk Output Switch Isolation Diode Current Off Capacitance SW to GND On Capacitance SW to GND KCR IID CSG(OFF) CSG(ON) 5.0 25 -60 300 17 50 5.0 25 12 38 -30 -45 -60 -33 -50 -70 300 17 50 5.0 25 150 150 300 15 35 3.0 2.0 3.0 10 10 10 -30 -45 -60 0C min max min 200 150 150 150 8.0 330 20 35 150 150 +25C typ max min LETE - OBSO - +70C max Units ns ns ns 350 ns ns ns 3.0 2.0 3.0 10 10 10 dB dB dB 300 17 50 mA pF pF V/ns MHz s s HV2116 Test Conditions 50% duty cycle fDATA = fCLK/2 VSIG = VPP -10V, RL = 10K VSIG = VPP -10V, RL = 10K VPP = 150V, VNN = -10V VPP = 80V, VNN = -80V VPP = 40V, VNN = -120V f = 5MHz, 1K//15pF load f = 5MHz, 50 load f = 5MHz, 50 load 300ns pulse width, 2.0% duty cycle 0V, 1MHz 0V, 1MHz 13 *Time required for analog signal to turn off before output switch turns off (critical timing). 13 13-59 HV2116 Electrical Characteristics AC Characteristics (over operating conditions VDD = 15V, unless otherwise noted) Characteristics Sym +VSPK -VSPK Output Voltage Spike +VSPK -VSPK +VSPK -VSPK Charge Injection Q +25C min typ 1.0 3.5 12 18 6.0 9.0 1700 850 600 pC V max Units Test Conditions VPP = 40V, VNN = -120V RL = 50 VPP = 80V, VNN = -80V RL = 50 VPP = 150V, VNN = -10V RL = 50 VPP = 80V, VNN = -80V, VSIG = 0V VPP = 80V, VNN = -80V, VSIG = 70V VPP = 80V, VNN = -80V, VSIG = -70V LETE - OBSO - Operating Conditions Symbol VDD VPP VNN VIH VIL VSIG TA Parameter Logic power supply voltage1, 3 supply1, 3 Positive high voltage supply1, 3 Negative high voltage High-level input voltage Low-level input voltage Analog signal voltage peak to peak2 Operating free air-temperature Value 10.0 V to 15.5 V 40V to VNN+ 160V -10.0V to -120V VDD -2V to VDD 0V to 2.0V VNN +10V to VPP -10 0C to 70C Notes: 1 Power up/down sequence is arbitrary except GND must be powered-up first and powered-down last. 2 VSIG must be VNN VSIG VPP or floating during power up/down transistion. 3 Rise and fall times of power supplies VDD, VPP, and VNN should not be less than 1.0msec. 13-60 HV2116 Test Circuits VPP -10V VPP -10 ISOL VIN = 10 VP-P @5MHz 50 NC RL VOUT 10K VNN +10 50 VPP VNN VPP VNN VDD GND 15V VPP VNN VPP VNN VDD GND 15V VPP VNN VPP VNN VDD GND 15V KCR = 20Log VOUT VIN Switch OFF Leakage VIN = 10 VP-P @5MHz ETE - OBSOL - VOUT VSIG IID 100K RL 15V Crosstalk TON /TOFF Test Circuit VOUT RL VNN VPP VNN VPP VNN VDD GND VPP VNN VPP VNN VDD GND 15V VPP VNN VPP VNN VDD GND +15V KO = 20Log VOUT VIN OFF Isolation DC Offset ON/OFF Isolation Diode Current VOUT VOUT 1000pF +VSPK VOUT -VSPK 50 13 13 RL VSIG 1K +80V -80V VPP VNN VDD GND +15V VPP VNN VPP VNN VDD GND 15V Q = 1000pF x VOUT Charge Injection Output Voltage Spike 13-61 HV2116 Logic Timing Waveforms DN - 1 DATA IN 50% DN 50% DN + 1 LE 50% 50% tWLE tSD 50% 50% th tDO CLOCK t SU DATA OUT 50% tOFF tON VOUT OFF (TYP) ON 90% 10% Logic Diagram ETE - OBSOL - LATCHES DIN D LE D LE D LE D LE D LE D LE D LE D LE LEVEL SHIFTERS OUTPUT SWITCHES SW0 CLK SW1 SW2 SW3 8 BIT SHIFT REGISTER SW4 SW5 DOUT SW6 SW7 VNN VPP VDD LE 13-62 HV2116 Truth Table D0 L H L H L H L H L H L H L H L H X X X X X X X X D1 D2 D3 D4 D5 D6 D7 LE SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7 L L L L L L L L L L L L L L L L H HOLD PREVIOUS STATE OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON Notes: 1. The eight switches operate independently. 2. Serial data is clocked in on the L H transition CLK. 3. The switches go to a state retaining their present condition at the rising edge of LE. When LE is low the shift register data flows through the latch. 4. DOUT is high when switch 7 is on. 5. Shift register clockng has no effect on the switch states if LE is H. Typical Performance Curves LETE - OBSO - Off Isolation vs Signal Voltage Frequency VDD = 15V, VPP/VNN = 80V -120 -100 -80 -60 -40 -20 IDD vs CLK Frequency VDD = 15V, VPP/VNN = 80V, TA = 0C to 70C 6 IDD Current (mA) Off Isolation (db) 5 4 3 2 1 13 13 100K 1M 10M 10K 100K 1M 10M 10K CLK Frequency (Hz) Signal Voltage Frequency (Hz) Crosstalk vs Analog Signal Frequency VDD = 15V, VPP/VNN = 80V -100 -90 Crosstalk (db) -80 70 C -70 0 C -60 -50 100K 1M 10M 100M Analog Signal Frequency (Hz) 13-63 Typical Performance Curves RON vs Ambient Temp TA VDD = 15V & VPP/VNN = 80V 40 35 LETE - - OBSO RON vs VPP /VNN VDD = 15V 40 35 HV2116 RON (ohms) @ 5mA RON (ohms) 30 I SW = 5mA 25 20 15 10 5 0 -55 -25 0 25 50 75 100 125 150 ISW = 200mA 30 25 20 15 10 5 0 TA = 125C TA = 75C TA = 25C TA = 0C TA = -55C VPP VNN 40 60 80 -80 100 -60 120 -40 140 -20 160 0 180 20 200 40 Switch Current vs Switch Voltage Drop VDD = 15V & VPP/VNN = 80V 400 300 TA = 25 C 200 T A = 0 C Ambient Temp TA (C) -120 -100 IPP/INN vs Output Switching Frequency VDD = 15V & VPP/VNN = 80V 40 IPP/INN Average Current (mA) TA = 125C 30 TA = 70C TA = 70C ISWITCH (mA) 100 0 -100 -200 -300 -400 0 -4 -3 -2 -1 0 1 2 3 4 TA = 70 C 20 TA = 25C 10 TA = -55C 0 0 100 200 300 400 VSWITCH (volts) Junction Temp T j vs Switch Peak Current 200 VSIG Freq = 10KHz & Duty Cycle = 0.1% VDD = 15V & VPP/VNN = 80V 120 110 TA = 75C 100 HV Output Switching Freq (KHz) TDO vs Ambient Temp TA VDD = 15V & VPP/VNN = 80V Junction Temp Tj (C) 175 150 125 100 75 50 25 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 TA = 25C TDO (ns) 90 80 70 60 50 40 -50 -25 0 25 50 75 100 125 150 Switch Peak Current (A) 13-64 Ambient Temp TA (C) HV2116 Pin Configurations 28-Pin J-Lead Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Function SW3 SW3 SW2 SW2 N/C N/C SW1 SW1 SW0 SW0 VPP VNN GND VDD Pin 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Function N/C DIN CLK LE DOUT SW7 SW7 SW6 SW6 N/C SW5 SW5 SW4 SW4 Package Outlines 25 26 27 24 23 22 21 20 19 18 17 16 15 14 13 12 28 1 2 3 4 5 6 7 8 9 10 11 ETE - OBSOL - top view 28-pin J-Lead Package 13 13 13-65 |
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