TLV2472 双路低功耗轨至轨输入/输出运算放大器 | 德州仪器 TI.com.cn

TLV2472 (正在供货) 双路低功耗轨至轨输入/输出运算放大器

双路低功耗轨至轨输入/输出运算放大器 - TLV2472
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Obtain double the bandwidth (5 MHz) with half the quiescent current (330 uA) for your cost-optimized applications with the pin-to-pin TLV9052.

描述

The TLV247x is a family of CMOS rail-to-rail input/ outputoperational amplifiers that establishes a new performance point for supply current versus ac performance. These devices consume just 600µA/channel while offering 2.8MHz of gain-bandwidth product. Along with increased ac performance, the amplifier provides high output drive capability, solving a major shortcoming of older micropower operational amplifiers. The TLV247x can swing to within 180mV of each supply rail while driving a 10mA load. For non-RRO applications, the TLV247x can supply ±35mA at 500mV off the rail. Both the inputs and outputs swing rail-to-rail for increased dynamic range in low-voltage applications. This performance makes the TLV247x family ideal for sensor interface, portable medical equipment, and other data acquisition circuits.

特性

  • CMOS Rail-To-RailInput/Output
  • Input Bias Current: 2.5pA
  • Low Supply Current: 600µA/Channel
  • Ultra-Low Power Shutdown Mode:
    • IDD(SHDN): 350nA/ch at 3V
    • IDD(SHDN): 1000nA/ch at 5V
  • Gain-Bandwidth Product: 2.8MHz
  • High Output Drive Capability:
    • ±10mA at 180mV
    • ±35mA at 500mV
  • Input Offset Voltage: 250µV (typ)
  • Supply Voltage Range: 2.7V to 6V
  • Ultra-Small Packaging
    • SOT23-5 or -6 (TLV2470/1)
    • MSOP-8 or -10 (TLV2472/3)

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参数

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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
TLV2472 立即下单 2     2.7     6     2.8     1.5     In
Out    
2.2     0.6     15     Catalog     -40 to 125
0 to 70    
MSOP-PowerPAD | 8
PDIP | 8
SOIC | 8    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
See datasheet (PDIP)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)    
0.4         50     84     90     CMOS    
TLV2470 立即下单 1     2.7     6     2.8     1.5     In
Out    
2.2     0.6     15     Catalog     -40 to 125
0 to 70    
PDIP | 8
SOIC | 8
SOT-23 | 6    
See datasheet (PDIP)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 6)    
0.4     Shutdown     50     84     90     CMOS    
TLV2471 立即下单 1     2.7     6     2.8     1.5     In
Out    
2.2     0.6     15     Catalog     -40 to 125
0 to 70    
PDIP | 8
SOIC | 8
SOT-23 | 5    
See datasheet (PDIP)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)    
0.4         50     84     90     CMOS    
TLV2471-Q1 无样片 1     2.7     6     2.8     1.5     In
Out    
2.2     0.6     15     Automotive     -40 to 125     SOT-23 | 5     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)     0.4         50     84