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| 型号： | MAX1452AAE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/25页 |
| 文件大小： | 0K |
| 描述： | IC SENSOR SIGNAL COND 16-SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 类型： | 信号调节器 |
| 输入类型： | 模拟 |
| 输出类型： | 模拟 |
| 接口： | 串行 |
| 电流 - 电源： | 2.5mA |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 16-SSOP |
| 包装： | 带卷 (TR) |
MAX1452
Low-Cost Precision Sensor
Signal Conditioner
EVALUATION KIT AVAILABLE
19-1829; Rev 3; 11/13
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
General Description
The MAX1452 is a highly integrated analog-sensor sig-
nal processor optimized for industrial and process con-
trol applications utilizing resistive element sensors. The
MAX1452 provides amplification, calibration, and tem-
perature compensation that enables an overall perfor-
mance approaching the inherent repeatability of the
sensor. The fully analog signal path introduces no quan-
tization noise in the output signal while enabling digitally
controlled trimming with the integrated 16-bit DACs.
Offset and span are calibrated using 16-bit DACs,
allowing sensor products to be truly interchangeable.
The MAX1452 architecture includes a programmable
sensor excitation, a 16-step programmable-gain ampli-
fier (PGA), a 768-byte (6144 bits) internal EEPROM,
four 16-bit DACs, an uncommitted op amp, and an on-
chip temperature sensor. In addition to offset and span
compensation, the MAX1452 provides a unique tem-
perature compensation strategy for offset TC and
FSOTC that was developed to provide a remarkable
degree of flexibility while minimizing testing costs.
The MAX1452 is packaged for the commercial, industri-
al, and automotive temperature ranges in 16-pin SSOP/
TSSOP and 24-pin TQFN packages.
Customization
Maxim can customize the MAX1452 for high-volume
dedicated applications. Using our dedicated cell library
of more than 2000 sensor-specific functional blocks,
Maxim can quickly provide a modified MAX1452 solu-
tion. Contact Maxim for further information.
Applications
Pressure Sensors
Transducers and Transmitters
Strain Gauges
Pressure Calibrators and Controllers
Resistive Elements Sensors
Accelerometers
Humidity Sensors
Outputs Supported
4–20mA
0 to +5V (rail-to-rail)
+0.5V to +4.5V Ratiometric
+2.5V to ±2.5V
Features
o Provides Amplification, Calibration, and
Temperature Compensation
o Accommodates Sensor Output Sensitivities
from 4mV/V to 60mV/V
o Single Pin Digital Programming
o No External Trim Components Required
o 16-Bit Offset and Span Calibration Resolution
o Fully Analog Signal Path
o On-Chip Lookup Table Supports Multipoint
Calibration Temperature Correction
o Supports Both Current and Voltage Bridge
Excitation
o Fast 150s Step Response
o On-Chip Uncommitted Op Amp
o Secure-Lock Prevents Data Corruption
o Low 2mA Current Consumption
Secure-Lock is a trademark of Maxim Integrated Products, Inc.
PART
TEMP RANGE
PIN-PACKAGE
MAX1452CAE+
0°C to +70°C
16 SSOP
MAX1452EAE+
-40°C to +85°C
16 SSOP
MAX1452AAE+
-40°C to +125°C
16 SSOP
MAX1452AUE+
-40°C to +125°C
16 TSSOP
MAX1452ATG+
-40°C to +125°C
24 TQFN-EP*
MAX1452C/D
0°C to +70°C
Dice**
Ordering Information
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
EP = Exposed pad.
**
Dice are tested at TA = +25°C, DC parameters only.
Detailed Block Diagram and Pin Configurations appear at
the end of data sheet.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1452ATG | 功能描述:数据转换系统 RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX1452ATG+ | 功能描述:数据转换系统 LO-COST PREC SNSR SIGNAL CDTNR RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX1452ATG+C8J | 功能描述:数据转换系统 Low-Cost Precision Sensor Signal Conditioner RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX1452ATG+T | 功能描述:数据转换系统 LO-COST PREC SNSR SIGNAL CDTNR RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX1452ATG+TC8J | 功能描述:数据转换系统 Low-Cost Precision Sensor Signal Conditioner RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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