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1ppm/°C、低噪声、+2.5V/+4.096V/+5V电压基准

产品详情

主要特征

应用/用途

Parametric specs for Voltage References
VOUT (V) 5
Temp. Coeff. (ppm/°C) (max) 1
ISUPPLY (µA) (max) 3300
Initial Accuracy (% max) (@ +25°C) 0.02
Calibration Method Trim
VSUPPLY (V) (min) 8
VSUPPLY (V) (max) 36
Noise 0.1Hz to 10Hz (µVpp) (typ) 3
Oper. Temp. (°C) -55 to +125
-40 to +85
0 to +70
Package/Pins PDIP/8
SOIC (N)/8
Budgetary
Price (See Notes)
8.87
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参量

Parametric specs for Voltage References
VOUT (V) 5
Temp. Coeff. (ppm/°C) (max) 1
ISUPPLY (µA) (max) 3300
Initial Accuracy (% max) (@ +25°C) 0.02
Calibration Method Trim
VSUPPLY (V) (min) 8
VSUPPLY (V) (max) 36
Noise 0.1Hz to 10Hz (µVpp) (typ) 3
Oper. Temp. (°C) -55 to +125
-40 to +85
0 to +70
Package/Pins PDIP/8
SOIC (N)/8
Budgetary
Price (See Notes)
8.87

主要特征

  • Ultra-Low, 1ppm/°C Max Tempco
  • Very Low, 1.5µVp-p Noise (0.1Hz to 10Hz) (MAX6325)
  • ±0.02% Initial Accuracy (MAX6350)
  • ±15mA Output Source and Sink Current
  • Low, 18mW Power Consumption (MAX6325)
  • Industry-Standard Pinout
  • Optional Noise Reduction and Voltage Trim
  • Excellent Transient Response
  • 8-Pin SO Package Available
  • Low, 30ppm/1000h Long-Term Stability
  • Stable for All Capacitive Loads

应用/用途

  • 自动测试设备(ATE)
  • 数字电压表
  • 高精度工业与过程控制
  • 高精度基准
  • 高分辨率A/D与D/A转换器
  • 精密电流源

描述

The MAX6325/MAX6341/MAX6350 are low-noise, precision voltage references with extremely low, 0.5ppm/°C typical temperature coefficients and excellent, ±0.02% initial accuracy. These devices feature buried-zener technology for lowest noise performance. Load-regulation specifications are guaranteed for source and sink currents up to 15mA. Excellent line and load regulation and low output impedance at high frequencies make them ideal for high-resolution data-conversion systems up to 16 bits.

The MAX6325 is set for a 2.500V output, the MAX6341 is set for a 4.096V output, and the MAX6350 is set for a 5.000V output. All three provide for the option of external trimming and noise reduction.

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技术文档

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Maxim专业的应用工程师团队也可以为您解答技术问题,请 访问Maxim的 支持中心