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INA129-HT的基本参数
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INA129-HT的产品详情:

The INA128-HT and INA129-HT are low-power, general-purpose instrumentation amplifiers offering excellent accuracy. The versatile three-operational-amplifier design and small size make them ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain. A single external resistor sets any gain from 1 to 10000. The INA128-HT provides an industry-standard gain equation; the INA129-HT gain equation is compatible with the AD620.

The INA128-HT and INA129-HT are laser trimmed for very low offset voltage (25 µV Typ) and high common-mode rejection (93 dB at G ≥ 100). These devices operate with power supplies as low as ±2.25 V, and quiescent current of 2 mA, typically. Internal input protection can withstand up to ±40 V without damage.

Texas Instruments' high-temperature products use highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures.

The INA129-HT is available in 8-pin ceramic DIP and 8-pin ceramic surface-mount packages, specified for the –55°C to 210°C temperature range. The INA128-HT is available in an 8-pin SOIC-8 surface-mount package, specified for the –55°C to 175°C temperature range.

INA129-HT的优势和特性:
  • Low Offset Voltage: 25 uV Typical
  • Low Input Bias Current: 50 nA Typical(1)
  • High CMR: 95 dB Typical(1)
  • Inputs Protected to ±40 V
  • Wide Supply Range: ±2.25 V to ±18 V
  • Low Quiescent Current: 2 mA Typical(1)
  • APPLICATIONS
    • Bridge Amplifiers
    • Thermocouple Amplifiers
    • RTD Sensor Amplifiers
    • Medical Instrumentation
    • Data Acquisition
    • Supports Extreme Temperature Applications:
      • Controlled Baseline
      • One Assembly/Test Site
      • One Fabrication Site
      • Available in Extreme Temperature Ranges (–55°C to 210°C)(2)
      • Extended Product Life Cycle
      • Extended Product-Change Notification
      • Product Traceability

(1) Typical values for 210°C application. (2) Custom temperature ranges available. All other trademarks are the property of their respective owners

INA129-HT的参数(英文):
  • Number of channels (#)
  • 1
  • Vs (Max) (V)
  • 36
  • Vs (Min) (V)
  • 4.5
  • Input offset (+/-) (Max) (uV)
  • 125
  • Gain (Min) (V/V)
  • 1
  • Gain (Max) (V/V)
  • 10000
  • Noise at 1 kHz (Typ) (nV/rt (Hz))
  • 8
  • Features
  • Current Feedback, Overvoltage Protection
  • CMRR (Min) (dB)
  • 113
  • Input offset drift (+/-) (Max) (uV/C)
  • 1
  • Input bias current (+/-) (Max) (nA)
  • 10
  • Iq (Typ) (mA)
  • 2
  • Bandwidth at min gain (Typ) (MHz)
  • 1.3
  • Gain error (+/-) (Max) (%)
  • 0.7
  • Operating temperature range (C)
  • -55 to 210
  • Type
  • Resistor
  • Output swing headroom (to negative supply) (Typ) (V)
  • 0.8
  • Output swing headroom (to positive supply) (Typ) (V)
  • -0.9
  • Input common mode headroom (to negative supply) (Typ) (V)
  • 1.7
  • Input common mode headroom (to positive supply) (Typ) (V)
  • -1.4
  • Noise at 0.1 Hz-10 Hz (Typ) (uVpp)
  • 0.2
  • Gain non-linearity (+/-) (Max) (%)
  • 0.002
INA129-HT具体的完整产品型号参数及价格(美元):

INA129-HT的完整型号有:INA129SHKJ、INA129SHKQ、INA129SJD、INA129SKGD1,以下是这些产品的关键参数及官网采购报价:

INA129SHKJ,工作温度:-55 to 210,封装:CFP (HKJ)-8,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网INA129SHKJ的批量USD价格:88(1000+)

INA129SHKQ,工作温度:-55 to 210,封装:CFP (HKQ)-8,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:AU,TI官网INA129SHKQ的批量USD价格:101.2(1000+)

INA129SJD,工作温度:-55 to 210,封装:CDIP SB (JDJ)-8,包装数量MPQ:37个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网INA129SJD的批量USD价格:88(1000+)

INA129SKGD1,工作温度:-55 to 210,封装: (KGD)-0,包装数量MPQ:80个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网INA129SKGD1的批量USD价格:84(1000+)

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