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運算放大器 (op amps)
一般用途運算放大器

UA747

現行

四路、36V、1MHz 運算放大器

立即訂購
產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但針腳輸出與所比較的裝置不同。
TLV9304 現行 四通道、40-V、1-MHz、低功耗 (0.15 mA) 運算放大器 Wider temperature range (-40°C to 125°C), lower quiescent current (0.15 mA), wider voltage range (4.5 V to 40 V), and lower Vos (2.5 mV)

UA747

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 7 Rail-to-rail No GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.5 Vos (offset voltage at 25°C) (max) (mV) 5 Iq per channel (typ) (mA) 1.7 Vn at 1 kHz (typ) (nV√Hz) 20 Rating Catalog Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 0 Input bias current (max) (pA) 500000 CMRR (typ) (dB) 90 Iout (typ) (A) 0.025 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 2 Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 2 Output swing headroom (to positive supply) (typ) (V) -2
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 7 Rail-to-rail No GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.5 Vos (offset voltage at 25°C) (max) (mV) 5 Iq per channel (typ) (mA) 1.7 Vn at 1 kHz (typ) (nV√Hz) 20 Rating Catalog Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 0 Input bias current (max) (pA) 500000 CMRR (typ) (dB) 90 Iout (typ) (A) 0.025 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 2 Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 2 Output swing headroom (to positive supply) (typ) (V) -2
PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm)
  • No frequency compensation required
  • Low power consumption
  • Short-circuit protection
  • Wide common-mode and differential voltage ranges
  • No latch-up
  • No frequency compensation required
  • Low power consumption
  • Short-circuit protection
  • Wide common-mode and differential voltage ranges
  • No latch-up

The uA747 is a dual general-purpose operational amplifier.

The high common-mode input voltage range and the absence of latch-up make this amplifier an excellent choice for voltage-follower applications. The device is short-circuit protected and the internal frequency compensation makes sure of stability without external components.

The uA747C is characterized for operation from 0°C to 70°C.

The uA747 is a dual general-purpose operational amplifier.

The high common-mode input voltage range and the absence of latch-up make this amplifier an excellent choice for voltage-follower applications. The device is short-circuit protected and the internal frequency compensation makes sure of stability without external components.

The uA747C is characterized for operation from 0°C to 70°C.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 UA747 Dual General-purpose Operational Amplifiers datasheet (Rev. B) PDF | HTML 2026/4/13
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28

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