MAX195

16位、85ksps ADC,带有10µA关断


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说明

The MAX195 is a 16-bit successive-approximation analog-to-digital converter (ADC) that combines high speed, high accuracy, low power consumption, and a 10µA shutdown mode. Internal calibration circuitry corrects linearity and offset errors to maintain the full rated performance over the operating temperature range without external adjustments. The capacitive-DAC architecture provides an inherent 85ksps track/hold function.

The MAX195, with an external reference (up to +5V), offers a unipolar (0V to VREF) or bipolar (-VREF to VREF) pin-selectable input range. Separate analog and digital supplies minimize digital-noise coupling.

The chip select (CS) input controls the three-state serial-data output. The output can be read either during conversion as the bits are determined, or following conversion at up to 5Mbps using the serial clock (SCLK). The end-of-conversion (EOC) output can be used to interrupt a processor, or can be connected directly to the convert input (CONV) for continuous, full-speed conversions.

The MAX195 is available in 16-pin DIP, wide SO, and ceramic sidebraze packages.
MAX195:功能框图 MAX195:功能框图 放大+

关键特性

  • 16 Bits, No Missing Codes
  • 90dB SINAD
  • 9.4µs Conversion Time
  • 10µA (max) Shutdown Mode
  • Built-In Track/Hold
  • AC and DC Specified
  • Unipolar (0V to VREF) and Bipolar (-VREF to VREF) Input Range
  • Three-State Serial-Data Output
  • Small 16-Pin DIP, SO, and Ceramic SB Packages

应用

  • 音频
  • 数字信号处理(DSP)
  • 工业控制
  • 医疗信号采集
  • 多变送器测量
  • 便携式仪表
  • 机器人技术
  • 振动分析
Part NumberResolution
(bits)
Input Chan.Conv. Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputExternal VREF
(V)
Unipolar VIN
(V)
Bipolar VIN
(±V)
THD
(dB)
INL
(±LSB)
Package/PinsBudgetary
Price
ADCmaxmaxmaxmaxSee Notes
MAX195 16185SARSPIS.E. Only552.5-971.96608
PDIP/16
SDBRZ/16
SOIC (W)/16
$34.03 @1k
查看所有Precision ADCs (< 5Msps) (464)
Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

CAD Symbols and Footprints

  • MAX19505ETM+
  • MAX19505ETM+T
  • MAX19506ETM+
  • MAX19506ETM+T
  • MAX19507ETM+
  • MAX19507ETM+T
  • MAX19515ETM+
  • MAX19515ETM+T
  • MAX19515ETM/V+
  • MAX19515ETM/V+T
  • MAX19516ETM+
  • MAX19516ETM+T
  • MAX19517ETM+
  • MAX19517ETM+T
  • MAX1951AESA+
  • MAX1951AESA+T
  • MAX1951ESA
  • MAX1951ESA+
  • MAX1951ESA+T
  • MAX1951ESA+TW
  • MAX1951ESA+W
  • MAX1951ESA-G05
  • MAX1951ESA-T
  • MAX1951ESA-TG05
  • MAX19527EXE+
  • MAX19527EXE+T
  • MAX1952ESA
  • MAX1952ESA+
  • MAX1952ESA+T
  • MAX1952ESA-T
  • MAX19538ETL+
  • MAX19538ETL+T
  • MAX1953EUB
  • MAX1953EUB+
  • MAX1953EUB+T
  • MAX1953EUB-T
  • MAX1954AEUB
  • MAX1954AEUB+
  • MAX1954AEUB+T
  • MAX1954AEUB-G05
  • MAX1954AEUB-G077
  • MAX1954AEUB-T
  • MAX1954AEUB-TG05
  • MAX1954AEUB-TG077
  • MAX1954BEUB
  • MAX1954BEUB+
  • MAX1954BEUB+T
  • MAX1954BEUB-T
  • MAX1954CEUB
  • MAX1954CEUB+
  • MAX1954CEUB+T
  • MAX1954CEUB-T
  • MAX1954EUB
  • MAX1954EUB+
  • MAX1954EUB+T
  • MAX1954EUB-T
  • MAX1955ETI
  • MAX1955ETI-T
  • MAX1956ETI
  • MAX1956ETI+
  • MAX1956ETI+T
  • MAX1956ETI-T
  • MAX1957EUB
  • MAX1957EUB+
  • MAX1957EUB+T
  • MAX1957EUB-T
  • MAX19586ETN
  • MAX19586ETN+D
  • MAX19586ETN+TD
  • MAX19586ETN-D
  • MAX19586ETN-T
  • MAX19586ETN-TD
  • MAX19588ETN+D
  • MAX19588ETN+TD
  • MAX19588ETN-D
  • MAX19588ETN-TD
  • MAX195ACDE
  • MAX195ACWE
  • MAX195ACWE+
  • MAX195ACWE+T
  • MAX195ACWE-T
  • MAX195AEDE
  • MAX195AEWE
  • MAX195AEWE+
  • MAX195AEWE+T
  • MAX195AEWE-T
  • MAX195AMDE
  • MAX195BCPE
  • MAX195BCPE+
  • MAX195BCWE
  • MAX195BCWE+
  • MAX195BCWE+T
  • MAX195BCWE-T
  • MAX195BEPE
  • MAX195BEPE+
  • MAX195BEWE
  • MAX195BEWE+
  • MAX195BEWE+T
  • MAX195BEWE-T
  • MAX195BMDE
  • 型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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