MAX14811

更新时间： 2024-11-26 11:18:35

品牌	Logo	应用领域
美信 - MAXIM		脉冲高压脉冲发生器
页数	文件大小	规格书
20页	1858K
描述
Dual, Unipolar/Bipolar, High-Voltage Digital Pulsers with Fault Condition Management

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MAX14811 数据手册

19-5713; Rev 0; 12/10

MAX14811

Dual, Unipolar/Bipolar, High-Voltage Digital Pulsers

with Fault Condition Management

General Description

Features

The MAX14811 integrated circuit generates high-voltage,

high-frequency unipolar or bipolar pulses from low-volt-

age logic inputs. The dual pulser features independent

logic inputs, independent high-voltage pulser outputs

with active clamps, and independent high-voltage sup-

ply inputs.

S Fault Condition Management

S Highly Integrated, High-Voltage, High-Frequency

Unipolar/Bipolar Pulser

S 9I Output Impedance and 2.0A (typ) Output

Current

S 27I Active Clamp

The device features fault condition management to pro-

tect the outputs. The outputs enter three-state if both

INP_ and INN_ are logic-high. The device has a 9I

output impedance for the high-voltage outputs and a

27I impedance for the active clamp. The high-voltage

outputs are guaranteed to provide 2.0A (typ) output

current. All the pulser outputs and clamp outputs have

overvoltage protection.

S Pulser and Clamp Overvoltage Protection

S 0 to +220V Unipolar or 110V Bipolar Outputs

S Matched Rise/Fall Times and Matched Propagation

Delays

S CMOS-Compatible Logic Inputs

S 7mm x 7mm, 56-Pin TQFN Package

The device uses three logic inputs per channel to control

the positive and negative pulses and active clamp. Also

included are two independent enable inputs. Disabling

EN_ ensures the output MOSFETs are not accidentally

turned on during fast power-supply ramping. This allows

for faster ramp times and shorter delays between puls-

ing modes. A low-power shutdown mode reduces power

consumption to less than 1FA. All digital inputs are

CMOS compatible.

Applications

Ultrasound Medical Imaging

Cleaning Equipment

Industrial Imaging/Flaw Detection

Piezoelectric Drivers

Test Equipment

The device is available in a 7mm x 7mm, 56-pin TQFN

exposed-pad package, and is specified over the 0NC to

+70NC commercial temperature range.

Ordering Information appears at end of data sheet.

For related parts and recommended products to use with this part, refer to: www.maxim-ic.com/MAX14811.related

�� Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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与MAX14811相关器件

型号	品牌	获取价格	描述	数据表
MAX14811CTN+	MAXIM	获取价格	Analog Circuit, 1 Func, 7 X 7 MM, ROHS COMPLIANT, TQFN-56
MAX14811CTN+T	MAXIM	获取价格	暂无描述
MAX14813	ADI	获取价格	超小尺寸八通道3电平/四通道5电平脉冲发生器，带有T/R开关和波束成形能力
MAX14819	MAXIM	获取价格	IO-Link-Compliant Device Transceiver
MAX14819	ADI	获取价格	双通道IO-Link主机收发器，集成成帧器和L+电源控制器
MAX14819A	MAXIM	获取价格	IO-Link-Compliant Device Transceiver
MAX14819A	ADI	获取价格	双通道IO-Link主机收发器，集成成帧器和L+电源控制器
MAX14819EVKIT	MAXIM	获取价格	IO-Link-Compliant Device Transceiver
MAX1481CUB	MAXIM	获取价格	Software-Selectable, Half-/Full-Duplex, Slew-
MAX1481CUB+T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO10, UMAX-10

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