Datasheet > MD1810

MD1810

更新时间： 2024-01-08 19:01:44

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
8页	791K
描述
MD1810 is a high-speed quad MOSFET driver. It is designed to drive high voltage P- and N-channel M

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MD1810 数据手册

Supertex inc.

MD1810

High Speed Quad MOSFET Driver

Features

General Description

► 6.0ns rise and fall time with 1000pF load

► 2.0A peak output source/sink current

► 1.8 to 5.0V input CMOS compatible

► 5.0 to 12V total supply voltage

► Smart logic threshold

The Supertex MD1810 is a high-speed quad MOSFET driver. It

is designed to drive high voltage P- and N-channel MOSFETs for

medical ultrasound imaging applications. The MD1810 can also be

used for ultrasound metal ﬂaw detection, Non-Destructive Testing

(NDT), piezoelectric transducer drive, clock drive, and PIN diode

drive.

► Low jitter design

The MD1810 has four inputs which individually control four outputs.

It also has an output enable (OE) pin. When OE is low, all of the

outputs will be in a high impedence state regardless of their logic

input control. When OE is high, the MD1810 sets the threshold logic

transition to (V_OE+V_GND)/2. This ensures the transition to always be

at half the amplitude of the logic input signal. This allows the device

to have inherent propagation delay matching regardless of the logic

input amplitude.

► Four matched channels

► Outputs can swing below ground

► Output is high impedence when disabled

► Low inductance package

► High-performance thermally-enhanced QFN

Applications

► Medical ultrasound imaging

► Piezoelectric transducer drivers

► Non-Destructive Testing (NDT)

► PIN diode driver

The output stage of the MD1810 has separate power connections

enabling the output signal Land H levels to be chosen independently

from the V_DDand V_SSsupply voltages. As an example, the input logic

levels may be 0 and 1.8V, the control logic may be powered by +5.0

and -5.0V, and the output L and H levels may be varied anywhere

over the range of -5.0 to +5.0V. The output stage is capable of peak

currents of up to ±2.0A, depending on the supply voltages used and

► CCD Clock driver/buffer

► High speed level translator

Typical Application Circuit

+100V

1.0μF

+12V

0.47μF

10nF

VDD

INA

OUTA

10nF

-100V

+10V

1.0μF

INB

TC6320

OUTB

OUTC

3.3V CMOS

Logic Inputs

INC

IND

1.0μF

OUTD

10nF

GND VSS

10nF

MD1810

-10V

1.0μF

TC6320

Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

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