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Maxim > 方案 > 汽车传感器

传感器信号调理器

数据资料
显示 标题/型号 关键优势
QV  PDF Receiver for Optical Distance Measurement
MAX3806

业内首款具有130dB动态范围的互阻放大器，可切换增益并具有nA级灵敏度
QV  PDF MAX5138和MAX5139评估板
MAX5138EVKIT
QV  PDF 基于16位RISC微控制器的超声测距系统
MAXQ7667

低成本、完备的超声传感器方案，适用于车体电子和工业设备
QV  PDF MAX5134评估板
MAX5134EVKIT
QV  PDF 带有10位ADC、PGA、64kB闪存和CAN总线接口的微控制器
MAXQ7670

提供高精度模拟功能，采用节省空间的40引脚、5mm x 5mm封装
QV  PDF MAX9921评估板
MAX9921EVKIT
QV    基于16位MAXQ20 RISC微控制器的智能数据采集系统
MAXQ7666

业内首款集成信号处理器，用于汽车自适应巡航控制
QV  PDF MAX4080/MAX4081评估板
MAX4080EVKIT
QV  PDF 低功耗、单通道、16/12位、缓冲电压输出DAC
MAX5138, MAX5139

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV  PDF 引脚/软件兼容的16/12位、电压输出DAC
MAX5134, MAX5135, MAX5136, MAX5137

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV  PDF 双通道、2线霍尔传感器接口，具有诊断功能
MAX9921

业内首款2线霍尔传感器接口方案，可有效节省汽车应用的空间和成本
QV  PDF MAX6603评估板
MAX6603EVKIT
QV  PDF 可编程电压基准
DS4305, DS4305K

非易失采样、无限保持器，可调节电压基准，由工厂自动校准
QV  PDF 可编程电压基准
DS4303, DS4303K

非易失采样、无限保持器，可调节电压基准，由工厂自动校准
QV  PDF 低功耗、低噪声、多路传感器信号处理器
MAX1464

多通道传感器信号处理器，能够为各种传感器提供放大、校准、线性化处理和温度补偿
QV  PDF 双通道、铂电阻、RTD至电压信号调理器
MAX6603

提供完备的自动故障保护功能，可承受ESD (±8kV)冲击，并具有电池短路保护，能够保护敏感的微控制器输入，这些特性使其能够替代昂贵的分离方案，减小板尺寸
QV  PDF ±80V故障保护/容错CAN收发器，适合于汽车应用
MAX3054, MAX3055, MAX3056

业内首款具有±80V故障保护和故障容限的CAN收发器，可理想用于42V电池系统
QV  PDF 65V、低静态电流、高压线性稳压器，带有微处理器复位及看门狗定时器
MAX5023, MAX5024

高压、低静态电流线性稳压器，适用于汽车电子和工业产品
QV  PDF 76V、高边、电流检测放大器，带有电压输出
MAX4080, MAX4081

精度达0.1%的电流检测放大器，可工作在高达76V
QV  PDF 双路、温控、非易失数模转换器
DS1851

温度控制的双路DAC，解决最难的温度补偿要求
QV  PDF 低成本、精密的传感器信号调理器
MAX1452

低成本、精密的传感器信号调理器
QV  PDF 低成本、1%精确度信号调理器，用于压阻式传感器
MAX1450

数字补偿传感器精度可达1%



Key Specifications:   16-bit MAXQ RISC Microcontrollers
Part Number Peak MIPS Internal Program Memory Internal Data SRAM Sync/Async Serial Ports SPI Bus I2C Bus Timers PWM Outputs Data Pointers Multiply/ Accumulate Package
MAXQ7670  16 64kB Flash 2k Bytes  -  Yes No 1x16-bit 1 3  -  TQFN/40
MAXQ7666  8 16kB Flash 512 Bytes 1 No No 3x16-bit, 6x8-bit 2 3 16x16 See Data Sheet
See All 16-bit MAXQ RISC Microcontrollers (8)

Key Specifications:   Controller Area Network (CAN) Transceivers
Part Number ICC Dominant Mode (mA) Fault Protection (±V) Fault Tolerant Typ. ICC Recessive Mode (mA) Typ. ICC Shutdown (µA) ESD Protection (±kV) Slew Rate Limited Supply Voltage (V) Package
MAX3054  16 80 Yes 4 3 3 No 5 SOIC(N)/14
MAX3055  16 80 Yes 4 3 3 Yes 5 SOIC(N)/14
MAX3056  16 80 Yes 4 3 3 Yes 5 SOIC(N)/14
See All Controller Area Network (CAN) Transceivers (15)

Key Specifications:   Current Sense Amplifiers
Part Number CMVR (min) (V) CMVR (max) (V) VCC (min) (V) VCC (max) (V) ICC (typ) (µA) Bidirectional Current-Sense VSENSE_FS (recommended) (mV) VOS (max) @25°C (µV) AV (Gain) Gain Accuracy @25°C (max) (%) -3dB BW (kHz) Comparators Package Operating Temp. Range (°C)
MAX4080  4.5 76 4.5 76 75 No 100
250
1000 		600 5 V/V
20 V/V
60 V/V 		0.6 250 0 µMAX/8
SOIC(N)/8 		-40 to +125
MAX4081  4.5 76 4.5 76 103 Yes +/-50
+/-125
+/-500 		600 5 V/V
20 V/V
60 V/V 		0.6 150 0 µMAX/8
SOIC(N)/8 		-40 to +125
See All Current Sense Amplifiers (25)

Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output Nominal POK/Reset Threshold (V) Watchdog Reverse Battery Protection Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5023  1 6.5 65 3.3
5.0 		 -   -  0.9 150 140 No Vout-12.5%
Vout-7.5% 		Yes No SOIC(N)-EP/8 31 -40 to +125
MAX5024  1 6.5 65 3.3
5.0 		2.5 11 0.9 150 140 No Vout-12.5%
Vout-7.5% 		No No SOIC(N)-EP/8 31 -40 to +125
See All Linear Regulators (145)

Key Specifications:   Precision DACs (12-16 Bits)
Part Number Number of Bits Number of Channels Output Type Reference Max. INL (±LSB) Interface Min. Single Supply (V) Max. Single Supply (V) Operating Temp. Range (°C)
MAX5139  NEW! 12 1 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.25 -40 to +105
MAX5138  NEW! 16 1 Voltage- Buffered Int./Ext. 11 Serial - SPI 2.7 5.25 -40 to +105
MAX5135  12 4 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.5 -40 to +105
MAX5136  16 2 Voltage- Buffered Int./Ext. 8 Serial - SPI 2.7 5.5 -40 to +105
MAX5137  12 2 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.5 -40 to +105
MAX5134A  16 4 Voltage- Buffered Int./Ext. 10 Serial - SPI 2.7 5.5 -40 to +105
See All Precision DACs (12-16 Bits) (235)

Key Specifications:   Precision DACs (4-12 Bits)
Part Number Number of Bits Number of Channels Output Type Reference Max. INL (±LSB) Interface Min. Single Supply (V) Max. Single Supply (V) Operating Temp. Range (°C)
MAX5139  NEW! 12 1 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.25 -40 to +105
MAX5135  12 4 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.5 -40 to +105
MAX5137  12 2 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.5 -40 to +105
DS1851  8 2 Voltage- Buffered Ext. 2 Serial - Other 3 5.5 -40 to +95
See All Precision DACs (4-12 Bits) (261)

Key Specifications:   Sensor Signal Conditioners
Part Number PGA Calibration Method Accuracy (% FSO) Output Type Typ/Max Supply Current (mA) Sensor Excitation Current Source (mA) Features Supply Voltage (V)
MAX1464   -  Programmable 16-BIT CPU with on-board EEPROM 0.1 Analog
Digital 		2.0/2.5  - 
•Dual Channel
•Integrated Temperature Sensor
•Low Cost
•Output configurable as separate independent signals
•Programmable Amplification, Calibration, Linearization and Temp. Compensation
 4.5 to 5.5
MAX1452  16-bit Internal DACs updated from internal EEPROM 0.01 Analog 2.0/2.5 0.1 to 2.0
•Internal Auxilliary Op-Amp
•Internal Temperature ADC
•No External Trim Components Required
 4.5 to 5.5
MAX1450  3-bit Laser trimmed resistors/trim pots 1 Analog 2.8/3.5 0.1 to 2.0
•Low Cost
 4.5 to 5.5
See All Sensor Signal Conditioners (4)

Key Specifications:   Voltage References
Part Number Output Voltage (V) Tempco (max) (ppm/°C) Initial Accuracy (% max @ +25°C) Supply Current - Series Only (max) (µA) Supply Voltage - Series Only (min) (V) Supply Voltage - Series Only (max) (V) Noise 0.1Hz to 10Hz (µVp-p typ) Features Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS4305  Programmable 24 0.03 2,000 4 5.5 160
•Series
 SOT/3
SOT/5 		8 -40 to +125
DS4303  Programmable 30 0.03 1,600 2.4 3.6 200
•Series
 SOT/5 9 -40 to +85
See All Voltage References (162)
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