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MC1458

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Dual, 30-V, 1-MHz operational amplifier

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Data sheet

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MC1458

ACTIVE
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Product details

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail No GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.5 Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 1.5 Vn at 1 kHz (typ) (nV√Hz) 45 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) 0.045 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 3 Input common mode headroom (to positive supply) (typ) (V) -3 Output swing headroom (to negative supply) (typ) (V) 1 Output swing headroom (to positive supply) (typ) (V) -1
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail No GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.5 Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 1.5 Vn at 1 kHz (typ) (nV√Hz) 45 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) 0.045 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 3 Input common mode headroom (to positive supply) (typ) (V) -3 Output swing headroom (to negative supply) (typ) (V) 1 Output swing headroom (to positive supply) (typ) (V) -1
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6 SOP (PS) 8 48.36 mm² 6.2 x 7.8
  • Short-Circuit Protection
  • Wide Common-Mode and Differential Voltage Ranges
  • No Frequency Compensation Required
  • Low Power Consumption
  • No Latch-Up
  • Designed to Be Interchangeable With Motorola MC1558/MC1458 and Signetics S5558/N5558
  • Short-Circuit Protection
  • Wide Common-Mode and Differential Voltage Ranges
  • No Frequency Compensation Required
  • Low Power Consumption
  • No Latch-Up
  • Designed to Be Interchangeable With Motorola MC1558/MC1458 and Signetics S5558/N5558

The MC1458 and MC1558 are dual general-purpose operational amplifiers, with each half electrically similar to the µA741, except that offset null capability is not provided.

The high-common-mode input voltage range and the absence of latch-up make these amplifiers ideal for voltage-follower applications. The devices are short-circuit protected and the internal frequency compensation ensures stability without external components.

The MC1458 and MC1558 are dual general-purpose operational amplifiers, with each half electrically similar to the µA741, except that offset null capability is not provided.

The high-common-mode input voltage range and the absence of latch-up make these amplifiers ideal for voltage-follower applications. The devices are short-circuit protected and the internal frequency compensation ensures stability without external components.
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Type Title Date
* Data sheet Dual General-Purpose Operational Amplifiers. datasheet (Rev. C) 04 Aug 2010
Application note 연산 증폭기 사양에 대한 이해 (Rev. B) PDF | HTML 02 May 2023
Application note Understanding Operational Amplifier Specifications (Rev. B) PDF | HTML 16 Aug 2021
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note Handbook of Operational Amplifier Applications (Rev. B) 19 Sep 2016

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