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HV2802 데이터시트 PDF




Microchip에서 제조한 전자 부품 HV2802은 전자 산업 및 응용 분야에서
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부품번호 HV2802 기능
기능 High-Voltage Analog Switch
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HV2802 데이터시트, 핀배열, 회로
HV2802/HV2902
Low Harmonic Distortion, 32-Channel SPST,
High-Voltage Analog Switch
Features
• 32-Channel SPST (Single-Pole, Single-Throw)
High-Voltage Analog Switch
• 3.3V or 5.0V CMOS Input Logic Level
• 20 MHz Data Shift Clock Frequency
• High-Voltage CMOS (HVCMOS) Technology for
High Performance
• Very Low Quiescent Power Dissipation (10 µA)
• Low Parasitic Capacitance
• DC to 50 MHz Analog Signal Frequency
• -60 dB Typical OFF-Isolation at 5.0 MHz
• CMOS Logic Circuitry for Low Power
• Excellent Noise Immunity
• Cascadable Serial Data Register with Latches
• Flexible Operating Supply Voltages
• Integrated Bleed Resistors on the Outputs
(HV2902 only)
Applications
• Medical Ultrasound Imaging
• Non-Destructive Testing (NDT) Metal Flaw
Detection
• Piezoelectric Transducer Drivers
• Inkjet Printer Heads
• Optical MEMS Modules
General Description
The HV2802 and HV2902 are low-charge injection,
32-channel, high-voltage analog switches intended for
use in applications requiring high-voltage switching
controlled by low-voltage control signals, such as
medical ultrasound imaging, driving piezoelectric
transducers and printers. The HV2902 has integrated
bleed resistors which eliminate voltage build-up on
capacitive loads such as piezoelectric transducers.
Input data are shifted into a 32-bit shift register that can
then be retained in a 32-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 the
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/-160V,
+100V/-100V and +160V/-40V.
Package Type
HV2802/HV2902
9x9x1.0 mm VFBGA*
Top View
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
G
H
J
K
L
M
N
*See Section 2.0 “Package Pin Configurations and
Functions Description”
2015 Microchip Technology Inc.
DS20005449A-page 1




HV2802 pdf, 반도체, 판매, 대치품
HV2802/HV2902
DC ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise specified, VDD = 5.0V, VPP = +100V, VNN = -100V, Specification at 0°C
and 70°C based on characterization and not 100% tested.
Parameters
0°C
+25°C
+70°C
Symbol
Units
Min. Max. Min. Typ. Max. Min. Max.
Conditions
Small Signal Switch
ON-Resistance
Small Signal Switch
ON-Resistance
Matching
RONS — 30 — 26 38 — 48
— 25 — 22 27 — 32
— 25 — 22 27 — 30
— 18 — 18 24 — 27
— 23 — 20 25 — 30
— 22 — 16 25 — 27
RONS — 20 — 5 20 — 20
ISIG = 5.0 mA,
VPP = +40V, VNN = -160V
ISIG = 200 mA,
VPP = +40V, VNN = -160V
ISIG = 5.0 mA,
VPP = +100V, VNN = -100V
ISIG = 200 mA,
VPP = +100V, VNN = -100V
ISIG = 5.0 mA,
VPP = +160V, VNN = -40V
ISIG = 200 mA,
VPP = +160V, VNN = -40V
% ISIG = 5.0 mA,
VPP = +100V, VNN = -100V
Large Signal Switch
ON-Resistance
(Note 1)
RONL — — — 15 — — — VSIG = VPP -10V, ISIG = 1A
Value of Output Bleed
Resistor
Switch off Leakage
per Switch
RINT
ISOL
— — 20 35 50 — — kOutput switch to RGND
IRINT = 0.5 mA
— 5 — 1 10 — 15 µA VSIG = VPP -10V, VNN +10V
Switch DC Offset
VOS — 300 — 100 300 — 300 mV Switch OFF,
RLOAD = 100 kfor HV2802
No load for HV2902
— 500 — 100 500 — 500
Switch ON
RLOAD = 100 kfor HV2802
No load for HV2902
Quiescent VPP Supply IPPQ
Current
— — — 10 50 — — µA All switches off
Quiescent VNN Supply INNQ
Current
— — — 10 50 — —
Quiescent VPP Supply
Current
Quiescent VNN Supply
Current
IPPQ
INNQ
— — — 10 50 — — µA All switches on,
ISW = 5.0 mA
— — — 10 50 — —
Switch Output Peak
Current (Note 1)
Output Switching
Frequency (Note 1)
ISW — — 2 3 — — — A VSIG duty cycle < 0.1%
fSW — — — — 50 — — kHz Duty cycle = 50%
Note 1: Specification is obtained by characterization and is not 100% tested.
2: Design guidance only.
DS20005449A-page 4
2015 Microchip Technology Inc.

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HV2802 전자부품, 판매, 대치품
HV2802/HV2902
TEMPERATURE SPECIFICATIONS
Parameters
Sym.
Min.
Typ.
Max.
Units Conditions
Temperature Ranges
Operating Temperature
Storage Temperature
Package Thermal Resistance
Thermal Resistance, 78-Ball VFBGA
TA
TA
JA
0 — +70 °C
-65
+150
°C
— 32.2 — °C/W
2015 Microchip Technology Inc.
DS20005449A-page 7

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