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HV214X 데이터시트 PDF




Supertex Inc에서 제조한 전자 부품 HV214X은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 HV214X 자료 제공

부품번호 HV214X 기능
기능 High Voltage Analog Switch
제조업체 Supertex Inc
로고 Supertex  Inc 로고


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HV214X 데이터시트, 핀배열, 회로
Supertex inc.
HV214
250V Low Charge Injection,
8-Channel, High Voltage Analog Switch
Features
►HVCMOS® technology for high performance
►Very low quiescent power dissipation (-10µA)
►Low parasitic capacitances
►DC to 50MHz small signal frequency response
►-60dB typical output off isolation at 5.0MHz
►CMOS logic circuitry for low power
►Excellent noise immunity
►On-chip shift register, latch and clear logic circuitry
►Flexible high voltage supplies
►Surface mount packages
Applications
►Medical ultrasound imaging
►Non-destructive evaluation
►Inkjet printer heads
►Optical MEMS modules
General Description
The Supertex HV214 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 medical ultrasound imaging,
piezoelectric transducer drivers, inkjet printer heads and optical
MEMS modules.
Input data is shifted into an 8-bit shift register that can then be
retained in an 8-bit latch. To reduce any possible clock feedthrough
noise, the latch enable bar should be left high until all bits are
clocked in. Data are clocked in during the rising edge of the clock.
Using HVCMOS® technology, this device combines high voltage
bilateral DMOS switches and low power CMOS logic to provide
efficient control of high voltage analog signals.
The device is suitable for various combinations of high voltage
supplies, e.g., VPP/VNN: +40V/-210V, +125V/-125V, +210V/-40V.
Block Diagram
DIN
CLK
DOUT
Doc.# DSFP-HV214
C070713
8-Bit
Shift
Register
Level Output
Latches Shifters Switches
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
SW0
SW1
SW2
SW3
SW4
SW5
SW6
SW7
VDD
LE CL
VNN VPP
Supertex inc.
www.supertex.com




HV214X pdf, 반도체, 판매, 대치품
HV214
AC Electrical Characteristics (VDD = 5.0V, TA = 25OC, over recommended operating conditions unless otherwise noted)
Sym Parameter
Min Typ Max Units Conditions
tSD
tWLE
tDO
tWCL
tSU
tH
fCLK
tR, tF
TON
TOFF
Set-up time before LE rises
Time width of LE
Clock delay time to data out
Time width of CL
Set-up time data to clock
Hold time data from clock
Clock frequency
Clock rise and fall times
Turn-on time
Turn-off time
dv/dt Maximum VSIG slew rate
KO Off isolation
150 -
- ns ---
150 -
- ns ---
- - 150 ns ---
150 -
- ns ---
15 8.0
-
ns ---
35 -
- ns ---
- - 5.0 MHz 50% duty cycle, fDATA = fCLK/2
- - 50 ns ---
- - 5.0 µs VSIG = VPP -10V, RLOAD = 10kΩ
- - 5.0 µs VSIG = VPP -10V, RLOAD = 10kΩ
- - 20
VPP = +40V, VNN = -160V
- - 20 V/ns VPP = +125V, VNN = -100V
- - 20
VPP = +210V, VNN = -40V
-30 -
-58 -
- f = 5.0MHz, 1kΩ//15pF load
dB
- f = 5.0MHz, 50Ω load
KCR Switch crosstalk
-60 -
- dB f = 5.0MHz, 50Ω load
IID Output switch isolation diode current
-
- 300 mA 300ns pulse width, 2% duty cycle
CSG(OFF) Off capacitance SW to GND
5.0 12 17 pF 0V, f = 1.0MHz
CSG(ON) On capacitance SW to GND
25 38 50 pF 0V, f = 1.0MHz
+VSPK
-VSPK
+VSPK
-VSPK
+VSPK
-VSPK
Output voltage spike
- - 200
- - 200
VPP = +40V, VNN = -210V, RLOAD = 50Ω
- - 200
- - 200 mV VPP = +125V, VNN = -125V, RLOAD = 50Ω
- - 200
- - 200
VPP = +210V, VNN = -40V, RLOAD = 50Ω
Power Up/Down Sequence:
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.
Doc.# DSFP-HV214
C070713
Supertex inc.
4 www.supertex.com

4페이지










HV214X 전자부품, 판매, 대치품
48-Lead LQFP Pin Description
Pin Function
1 SW5
Pin Function
13 NC
2 NC
14 SW2
3 SW4
4 NC
15 NC
16 SW1
5 SW4
6 NC
17 NC
18 SW1
7 NC
8 SW3
19 NC
20 SW0
9 NC
21 NC
10 SW3
22 SW0
11 NC
23 NC
12 SW2
24 VPP
28-Lead PLCC Pin Description
Pin Function
1 SW3
2 SW3
3 SW2
4 SW2
5 SW1
6 SW1
7 SW0
Pin Function
8 SW0
9 NC
10 VPP
11 NC
12 VNN
13 GND
14 VDD
Pin Function
25 VNN
26 NC
27 NC
28 GND
29 VDD
30 NC
31 NC
32 NC
33 DIN
34 CLK
35 LE
36 CLR
Pin Function
15 NC
16 DIN
17 CLK
18 LE
19 CL
20 DOUT
21 SW7
HV214
Pin Function
37 DOUT
38 NC
39 SW7
40 NC
41 SW7
42 NC
43 SW6
44 NC
45 SW6
46 NC
47 SW5
48 NC
Pin Function
22 SW7
23 SW6
24 SW6
25 SW5
26 SW5
27 SW4
28 SW4
Doc.# DSFP-HV214
C070713
Supertex inc.
7 www.supertex.com

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