LPV321-N 通用、低电压、低功耗、轨至轨输出运算放大器 | 德州仪器 TI.com.cn

LPV321-N
此产品已上市,且可供购买。 可提供某些产品的较新替代品。
通用、低电压、低功耗、轨至轨输出运算放大器

 

备选器件推荐

  • LMV301  -  Better Performance, Lower Supply Voltage
  • LPV511  -  Lower Supply Current Consumption( 0.8Ua), Lower Input Offset (Vos)(,3Mv), Higher Voltage Range (12V)

描述

The LPV3xx-N are low power (9-µA per channel at 5 V) versions of the LMV3xx op amps. This is another addition to the LMV family of commodity op amps.

The LPV3xx-N are the most cost effective solutions for the applications where low voltage, low power operation, space saving and low price are needed. The LPV3xx-N have rail-to-rail output swing capability and the input common-mode voltage range includes ground. They all exhibit excellent speed-power ratio, achieving 152 kHz of bandwidth with a supply current of only 9 µA.

The LPV321-N is available in space saving 5-Pin SC70, which is approximately half the size of 5-Pin SOT-23. The small package saves space on PC boards, and enables the design of small portable electronic devices. It also allows the designer to place the device closer to the signal source to reduce noise pickup and increase signal integrity.

The chips are built with Texas Instruments's advanced submicron silicon-gate BiCMOS process. The LPV3xx-N have bipolar input and output stages for improved noise performance and higher output current drive.

特性

  • Specified 2.7-V and 5-V Performance
  • No Crossover Distortion
  • Space-Saving Package
    • 5-Pin SC70 2 × 2.1 × 1 mm
  • Industrial Temperature Range: –40°C to 85°C
  • Gain-Bandwidth Product: 152 kHz
  • Low Supply Current
    • LPV321-N: 9 µA
    • LPV358-N: 15 µA
    • LPV324-N: 28 µA
  • Rail-to-Rail Output Swing at 100 kΩ :
    • V+ – 3.5 mV
    • V + 90 mV
  • VCM, –0.2 V to V+ – 0.8 V

参数

与其它产品相比 通用 运算放大器 邮件 下载到电子表格中
Part number 立即下单 Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features Input bias current (Max) (pA) CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
LPV321-N 立即下单 1     2.7     5     0.152     0.1     In to V-
Out    
7     0.009     146     Catalog     -40 to 85     SC70 | 5
SOT-23 | 5    
5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)    
2         50000     71     17     Bipolar    
LMV301 立即下单 1     1.8     5     1     0.66     In to V-
Out    
8     0.163     40     Catalog     -40 to 85     SC70 | 5     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)     5     Small Size     35     111     60     CMOS