Datasheet HV20220FA, HV20220P, HV20220PJ, HV20220X, HV20320FG Datasheet (Supertex)

1

HV20220 HV20320

VPP – V

NN

200V HV20220P HV20220PJ HV20220FG HV20220GA HV20220X

200V — HV20320PJ — — —

Low Charge Injection

8-Channel High Voltage Analog Switch

Ordering Information

Features

❏ HVCMOS® technology for high performance

❏ Very low quiescent power dissipation – 10µA

❏ Output On-resistance typically 22 ohms

❏ Low parasitic capacitances

❏ DC to 10MHz analog signal frequency

❏ -60dB typical output off isolation at 5MHz

❏ CMOS logic circuitry for low power

❏ Excellent noise immunity

❏ On-chip shift register, latch and clear logic circuitry

❏ Flexible high voltage supplies

❏ Surface mount package available

Package Options

General Description

This device is a low charge injection 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 Bar (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. The HV203 has the same electrical specifications as the HV202, but it is packaged in the 28 lead plastic chip carrier with the pin configuration of the Supertex HV2216PJ.

This IC is suitable for various combinations of high voltage supplies, e.g., V

PP/VNN

: +50V/–150V, or +100V/–100V.

28-pin 28-lead plastic 48-lead TQFP

µ-BGA Die

plastic DIP chip carrier

Absolute Maximum Ratings*

VDD Logic power supply voltage -0.5V to +15V

V

PP

- VNN Supply voltage 220V

V

PP

Positive high voltage supply -0.5V to VNN +200V

V

NN

Negative high voltage supply +0.5V to -200V

Logic input voltages -0.5V to V

DD

+0.3V

Analog Signal Range V

NN

to V

PP

Peak analog signal current/channel 3.0A

Storage temperature -65°C to +150°C

Power dissipation 28-pin PLCC and DIP 1.2W

48 lead TQFP 1.0W

* 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.

11/12/01

Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.

2

Electrical Characteristics

DC Characteristics (over recommended operating conditions unless otherwise noted)

30 26 38 48 I

SIG

= 5mA VPP = 40V,

25 22 27 32 I

SIG

= 200mA VNN = -160V

Small Signal Switch (ON) R

ONS

25 22 27 30 ohms I

SIG

= 5mA VPP = 100V,

Resistance

18 18 24 27 I

SIG

= 200mA VNN = -100V

23 20 25 30 I

SIG

= 5mA VPP = 160V,

22 16 25 27 I

SIG

= 200mA VNN = -40V

Small Signal Switch (ON) ∆R

ONS

20 5.0 20 20 % ISW = 5mA, VPP = 100V,

Resistance Matching V

NN

= -100V

Large Signal Switch (ON) R

ONL

15 ohms V

SIG

= VPP - 10V, I

SIG

= 1A

Resistance

Switch Off Leakage I

SOL

5.0 1.0 10 15 µAV

SIG

= VPP - 10V

Per Switch and V

NN

+10V

DC Offset Switch Off 300 100 300 300 mV R

L

= 100KΩ

DC Offset Switch On 500 100 500 500 mV R

L

= 100KΩ

Pos. HV Supply Current I

PPQ

10 50 µA ALL SWs OFF

Neg. HV Supply Current I

NNQ

-10 -50 µA ALL SWs OFF

Pos. HV Supply Current I

PPQ

10 50 µA ALL SWs ON ISW = 5mA

Neg. HV Supply Current I

NNQ

-10 -50 µA ALL SWs ON ISW = 5mA

Switch Output 3.0 3.0 2.0 2.0 A V

SIG

duty cycle ≤ 0.1%

Peak Current

Output Switch Frequency f

SW

50 KHz Duty Cycle = 50%

6.5 7.0 8.0 V

PP

= 40V,

V

NN

= -160V

I

PP

Supply Current I

PP

4.0 5.0 5.5 mA VPP = 100V, V

NN

= -100V

4.0 5.0 5.5 V

PP

= 160V,

V

NN

= -40V

6.5 7.0 8.0 V

PP

= 40V,

V

NN

= -160V

I

NN

Supply Current I

NN

4.0 5.0 5.5 mA VPP = 100V, V

NN

= -100V

4.0 5.0 5.5 V

PP

= 160V,

V

NN

= -40V

Logic Supply I

DD

4.0 4.0 4.0 mA f

CLK

= 5MHz, VDD = 5.0V

Average Current

Logic Supply I

DDQ

10 10 10 µA

Quiescent Current

Data Out Source Current I

SOR

0.45 0.45 0.70 0.40 mA V

OUT

= VDD - 0.7V

Data Out Sink Current I

SINK

0.45 0.45 0.70 0.40 mA V

OUT

= 0.7V

Logic Input Capacitance C

IN

10 10 10 pF

0°C +25°C +70°C

Characteristics Sym Units Test Conditions

min max min typ max min max

50KHz Output

Switching

Frequency

with no

load

HV20220/HV20320

3

Electrical Characteristics

AC Characteristics (over operating conditions V

DD

= 5V, unless otherwise noted)

0°C +25°C +70°C

Characteristics Sym

min max min typ max min max

Units Test Conditions

Set Up Time Before LE Rises t

SD

150 150 150 ns

Time Width of LE t

WLE

150 150 150 ns

Clock Delay Time to Data Out t

DO

150 150 150 ns

Time Width of CL t

WCL

150 150 150 ns

Set Up Time Data to Clock t

SU

15 15 8.0 20 ns

Hold Time Data from Clock t

h

35 35 35 ns

Clock Freq f

CLK

5.0 5.0 5.0 MHz 50% duty cycle f

DATA

= f

CLK

/2

Clock Rise and Fall Times t

r

, t

f

50 50 50 ns

Turn On Time t

ON

5.0 5.0 5.0 µsV

SIG

= VPP -10V,

R

L

= 10KΩ

Turn Off Time t

OFF

5.0 5.0 5.0 µsV

SIG

= VPP -10V,

R

L

= 10KΩ

20 20 20 V

PP

= 160V,

V

NN

= -40V

Maximum V

SIG

Slew Rate dv/dt 20 20 20 V/ns VPP = 100V,

V

NN

= -100V

20 20 20 V

PP

= 40V,

V

NN

= -160V

Off Isolation KO -30 -30 -33 -30 dB f = 5MHz,

1KΩ//15pF load

-58 -58 -58 dB f = 5MHz, 50Ω load

Switch Crosstalk K

CR

-60 -60 -70 -60 dB f = 5MHz, 50Ω load

Output Switch Isolation I

ID

300 300 300 mA

300ns pulse width,

Diode Current 2.0% duty cycle

Off Capacitance SW to GND C

SG(OFF)

5.0 17 5.0 12 17 5.0 17 pF 0V, 1MHz

On Capacitance SW to GND C

SG(ON)

25 50 25 38 50 25 50 pF 0V, 1MHz

HV20220/HV20320

4

AC Characteristics (over operating conditions V

DD

= 5V, unless otherwise noted)

Symbol Parameter Value

V

DD

Logic power supply voltage

1, 3

4.5V to 13.2V

V

PP

Positive high voltage supply

1, 3

40V to VNN+ 200V

V

NN

Negative high voltage supply

1, 3

-40V to -160V

V

IH

High-level input voltage VDD -1.5V to V

DD

V

IL

Low-level input voltage 0V to 1.5V

V

SIG

Analog signal voltage peak to peak VNN +10V to VPP -10V

2

T

A

Operating free air-temperature 0°C to 70°C

Notes:

1 Power up/down sequence is arbitrary except GND must be powered-up first and powered-down last.

2V

SIG

must be VNN ≤ V

SIG

≤ 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.

Operating Conditions

*

+25°C Units

Characteristics Sym Test Conditions

min typ max

Electrical Characteristics

Output Voltage Spike +V

SPK

150

VPP = 40V, V

NN

= -160V, RL = 50Ω

– V

SPK

+V

SPK

VPP = 100V, V

NN

= -100V, RL = 50Ω

– V

SPK

mV

+V

SPK

VPP = 160V, V

NN

= -40V, RL = 50Ω

– V

SPK

Charge Injection 820 VPP = 40V, VNN = -160V, V

SIG

= 0V

Q 600 pC VPP = 40V, VNN = -160V, V

SIG

= 0V

350 V

PP

= 40V, VNN = -160V, V

SIG

= 0V

HV20220/HV20320

5

Switch OFF Leakage

I

SOL

V

PP

5V

V

NN

V

PP

V

NN

V

DD

GND

VNN +10

V

PP

–10

DC Offset ON/OFF

V

PP

5V

V

NN

V

PP

V

NN

V

DD

GND

V

OUT

100KΩ R

L

TON/T

OFF

Test Circuit

V

PP

5V

V

NN

V

PP

V

NN

V

DD

GND

VPP –10V

R

L

10KΩ

V

OUT

Isolation Diode Current

I

ID

V

PP

5V

V

NN

V

PP

V

NN

V

DD

GND

V

NN

V

SIG

Crosstalk

KCR = 20Log

V

OUT

V

IN

VIN = 10 V

P–P

@5MHz

NC

50Ω

V

PP

5V

V

NN

V

PP

V

NN

V

DD

GND

50Ω

Charge Injection

V

PP

5V

V

NN

V

PP

V

NN

V

DD

GND

V

SIG

V

OUT

1000pF

Q = 1000pF x ∆V

OUT

∆V

OUT

Output Voltage Spike

V

PP

5V

V

NN

V

PP

V

NN

V

DD

GND

V

OUT

1KΩ R

L

50Ω

+V

SPK

–V

SPK

OFF Isolation

KO = 20Log

V

OUT

V

IN

VIN = 10 V

P–P

@5MHz

V

PP

5V

V

NN

V

PP

V

NN

V

DD

GND

R

L

V

OUT

Test Circuits

HV20220/HV20320

6

DATA

IN

LE

CLOCK

DATA

OUT

OFF

ON

OUT

(TYP)

V

50%

50%50%

t

WLE

t

SD

t

SU

t

h

50%

t

OFF

50%

t

DO

t

ON

t

WCL

CLR

D

N – 1

D

N

D

N + 1

50%50%

90%

10%

Logic Timing Waveforms

Logic Diagram

D LE

SW0

SW1

SW2

SW3

SW4

SW5

SW6

SW7

VNNV

PP

CL

V

DD

D

OUT

CLK

D

IN

8 BIT

SHIFT

REGISTER

LATCHES

LEVEL

SHIFTERS

OUTPUT

SWITCHES

CL

D LE

LE

HV20220/HV20320

7

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. D

OUT

is high when switch 7 is on.

5. Shift register clocking has no effect on the switch states if LE is H.

6. The clear input overrides all other inputs.

D0 D1 D2 D3 D4 D5 D6 D7 LE CL SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7

L L L OFF

HLLON

L L L OFF HLLON

L L L OFF

HLLON

L L L OFF

HLLON

L L L OFF

HLL ON

L L L OFF

HLL ON

L L L OFF

HLL ON

L L L OFF HLL ON

X X X X X X X X H L HOLD PREVIOUS STATE X X X X X X X X X H OFF OFF OFF OFF OFF OFF OFF OFF

Truth Table

HV20220/HV20320

8

Typical Performance Curves

HV20220/HV20320

CLK Frequency (KHz)

T

DO

vs. Ambient Temperature T

A

Ambient Temp T

A

(°C)

T

DO

(ns)

R

ON

(ohms)

Ambient Temperature (°C)

R

ON

(ohms) @5mA

Off-Isolation vs. Signal Voltage Frequency

VDD = 5.0V, VPP/VNN = ±100V

Off-Isolation (dB)

-80.0

-75.0

-70.0

-65.0

-60.0

-55.0

-50.0

1.0 10.0

RON vs. Ambient Temperature TA

V

DD

= 5.0V, VPP/VNN = ±100V

RON vs. VPP/V

NN

V

PP/VNN

= ±100V

IPP/I

NN

vs. Output Switching Frequency

I

PP

/I

NN

Average Current (mA)

Output Switching Frequency (KHz)

V

DD

= 5.0V

V

DD

= 5.0V, VPP/VNN = ±100V

I

DD

CURRENT (mA)

IDD vs Clock Frequency

V

DD

= 5.0V, VPP/VNN = ±100V, TA = 0°C to 70°C

3.0

2.0

1.0

0.0 10 1000 10000100

Signal Voltage Frequency (MHz)

V

PP

V

NN

TA = 0°C

T

A

= 25°C

T

A

= 70°C

T

A

= 125°C

TA = 70°C

TA = 0°C

-50 -25 0 25 50 75 100 125 150

0

10.0

20.0

30.0

40.0

ISW = 5mA

ISW = 200mA

40V 60V 80V 100V 120V 140V

160V

0

10.0

20.0

30.0

40.0

50.0

-160V -140V -120V -100V -80V -60V -40V

TA = 125°C

TA = 85°C

TA = 25°C

TA = 0°C

-50 -25 0 25 50 75 100

125

0

20

40

60

80

100

VDD = 5.0V

VDD = 13.5V

0 25 50 75 100 125 150

0

1

2

3

4

5

9

Pin Configurations Package Outlines

HV203 28 Pin J-Lead

Pin Function Pin Function

1 SW3 15 N/C 2 SW3 16 D

IN

3 SW2 17 CLK 4 SW2 18 LE 5 SW1 19 CL 6 SW1 20 D

OUT

7 SW0 21 SW7 8 SW0 22 SW7 9V

PP

23 SW6

10 V

NN

24 SW6 11 N/C 25 SW5 12 GND 26 SW5 13 V

DD

27 SW4 14 N/C 28 SW4

HV202 28-Pin DIP

Pin Function Pin Function

1 SW3 15 N/C 2 SW3 16 D

IN

3 SW2 17 CLK 4 SW2 18 LE 5 SW1 19 CL 6 SW1 20 D

OUT

7 SW0 21 SW7 8 SW0 22 SW7 9 N/C 23 SW6 10 V

PP

24 SW6 11 N/C 25 SW5 12 V

NN

26 SW5 13 GND 27 SW4 14 V

DD

28 SW4

18

17

16

15

23

22

21

20

19

25

24

26

27

28

top view

28-pin DIP

1

2

3

4

5

6

7

8

9

10

11

12

13

14

HV202

HV202 28 Pin J-Lead

Pin Function Pin Function

1 SW3 15 N/C 2 SW3 16 D

IN

3 SW2 17 CLK 4 SW2 18 LE 5 SW1 19 CL 6 SW1 20 D

OUT

7 SW0 21 SW7 8 SW0 22 SW7 9 N/C 23 SW6 10 V

PP

24 SW6 11 N/C 25 SW5 12 V

NN

26 SW5 13 GND 27 SW4 14 V

DD

28 SW4

HV202, HV203

4

26

25

19

top view

28-pin J-Lead Package

27

28

1

2

3

24 23 22 21 20

12

18

17

16

15

14

13

5

11

678910

HV20220/HV20320

10

HV202 48-Pin TQFP

Pin Function

1 SW5 2 N/C 3 SW4 4 N/C 5 SW4 6 N/C 7 N/C 8 SW3 9 N/C 10 SW3 11 N/C 12 SW2 13 N/C 14 SW2 15 N/C 16 SW1 17 N/C 18 SW1 19 N/C 20 SW0 21 N/C 22 SW0 23 N/C 24 V

PP

Pin Function

25 V

NN

26 N/C 27 N/C 28 GND 29 V

DD

30 N/C 31 N/C 32 N/C 33 D

IN

34 CLK 35 LE 36 CLR 37 D

OUT

38 N/C 39 SW7 40 N/C 41 SW7 42 N/C 43 SW6 44 N/C 45 SW6 46 N/C 47 SW5 48 N/C

Pin Configurations Package Outlines

Pin #1

Pin 1

top view

48-pin TQFP

Pin 12

HV202

HV20220/HV20320

11

HV20220GA Package Outline (µ-BGA)

0.375

0.75

DATUM AXIS 'X'

DATUM

AXIS 'Y'

5.7 ± 0.05

2.85

5 ± 0.05

2.5

A B C D E F

A

B C D

E

F

DIE

4.65

LOT #

DIE

4.09

1234567

A1 CORNER INDEX

7654321

SI

HV20220GA

AAAAAAA

NOTES:

1. Dimensioning and tolerance per ASME Y14.5M-1994.

2. Do not subject part to ultrasonic cleaning or intense UV.

3. Contact ball position per JESD 95-1, SPP-010.

4. Units are in millimeters.

BUMP VIEW BACK VIEW

0.75

Polyimide Tape

Adhesive

Elastomer Seal 4 Sides/Edges

Lead

Die

Elastomer

0.243 ± 0.03

0.99 ± 0.05

0.05

0.323 ± 0.03

ENLARGED VIEW

HV20220/HV20320

12

µ-BGA Function Table

Ball Location Function

A3 SW1

B2 SW2

B3 SW1

B4 SW0

B5 SW0

B6 V

NN

C1 SW3

C2 SW3

C3 SW2

C4 V

PP

C5 GND

C6 D

IN

C7 V

DD

D1 SW4

D2 SW4

D3 SW5

D4 SW7

D5 LE

D6 CLK

E2 SW5

E3 SW6

E4 SW7

E5 D

OUT

E6 CLR

F3 SW6

HV20220/HV20320

1235 Bordeaux Drive, Sunnyvale, CA 94089

TEL: (408) 744-0100 • FAX: (408) 222-4895

www.supertex.com

11/12/01