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一般用途運算放大器

OPA4342

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四路、5.5-V、1-MHz、低偏壓電流 (0.2-pA)、RRIO 運算放大器

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OPA4342 將逐漸停產
此產品將逐漸停產。新設計應考量替代產品。
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可直接投入的替代產品，相較於所比較的裝置，具備升級功能
TLV9004 現行 適合成本最佳化應用的四路、5.5-V、1-MHz、RRIO 運算放大器 Better accuracy (1.6mV Vos max), lower power (0.06mA), smaller packages

OPA4342

最後一次購買
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產品詳細資料

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In, Out GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 1 Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 0.15 Vn at 1 kHz (typ) (nV√Hz) 30 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 10 CMRR (typ) (dB) 88 Iout (typ) (A) 0.015 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) 0.3 Output swing headroom (to negative supply) (typ) (V) 0.001 Output swing headroom (to positive supply) (typ) (V) -0.001
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In, Out GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 1 Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 0.15 Vn at 1 kHz (typ) (nV√Hz) 30 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 10 CMRR (typ) (dB) 88 Iout (typ) (A) 0.015 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) 0.3 Output swing headroom (to negative supply) (typ) (V) 0.001 Output swing headroom (to positive supply) (typ) (V) -0.001
SOIC (D) 14 51.9 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4
  • LOW QUIESCENT CURRENT: 150uA typ
  • RAIL-TO-RAIL INPUT
  • RAIL-TO-RAIL OUTPUT (within 1mV)
  • SINGLE SUPPLY CAPABILITY
  • LOW COST
  • MicroSIZE PACKAGE OPTIONS:
    • SOT23-5
    • MSOP-8
    • TSSOP-14
  • BANDWIDTH: 1MHz
  • SLEW RATE: 1V/us
  • THD + NOISE: 0.006%
  • APPLICATIONS
    • COMMUNICATIONS
    • PCMCIA CARDS
    • DATA ACQUISITION
    • PROCESS CONTROL
    • AUDIO PROCESSING
    • ACTIVE FILTERS
    • TEST EQUIPMENT
    • CONSUMER ELECTRONICS
  • LOW QUIESCENT CURRENT: 150uA typ
  • RAIL-TO-RAIL INPUT
  • RAIL-TO-RAIL OUTPUT (within 1mV)
  • SINGLE SUPPLY CAPABILITY
  • LOW COST
  • MicroSIZE PACKAGE OPTIONS:
    • SOT23-5
    • MSOP-8
    • TSSOP-14
  • BANDWIDTH: 1MHz
  • SLEW RATE: 1V/us
  • THD + NOISE: 0.006%
  • APPLICATIONS
    • COMMUNICATIONS
    • PCMCIA CARDS
    • DATA ACQUISITION
    • PROCESS CONTROL
    • AUDIO PROCESSING
    • ACTIVE FILTERS
    • TEST EQUIPMENT
    • CONSUMER ELECTRONICS

The OPA342 series rail-to-rail CMOS operational amplifiers are designed for low-cost, low-power, miniature applications. They are optimized to operate on a single supply as low as 2.5V with an input common-mode voltage range that extends 300mV beyond the supplies.

Rail-to-rail input/output and high-speed operation make them ideal for driving sampling Analog-to-Digital Converters (ADC). They are also well suited for general-purpose and audio applications and providing I/V conversion at the output of Digital-to-Analog Converters (DAC). Single, dual, and quad versions have identical specs for design flexibility.

The OPA342 series offers excellent dynamic response with a quiescent current of only 250uA max. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

The OPA342 series rail-to-rail CMOS operational amplifiers are designed for low-cost, low-power, miniature applications. They are optimized to operate on a single supply as low as 2.5V with an input common-mode voltage range that extends 300mV beyond the supplies.

Rail-to-rail input/output and high-speed operation make them ideal for driving sampling Analog-to-Digital Converters (ADC). They are also well suited for general-purpose and audio applications and providing I/V conversion at the output of Digital-to-Analog Converters (DAC). Single, dual, and quad versions have identical specs for design flexibility.

The OPA342 series offers excellent dynamic response with a quiescent current of only 250uA max. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.
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類型 標題 日期
* Data sheet OPA342,2342,4342: Low-Cost,Low-Power,Rail-to-Rail Op Amps MicroAmplifier Series datasheet (Rev. A) 2000年 12月 8日

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點