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OPA4990 ACTIVE Quad, 40-V 1.1-MHz low-power (0.12 mA) operational amplifier Pin-to-pin upgrade with improved performance: lower Vos(1.5mV), higher slew rate(4.5V/us) and output current(80mA)

Product details

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) 4.5 Rail-to-rail In to V+ GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 3.5 Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.22 Vn at 1 kHz (typ) (nV√Hz) 45 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 15 Input bias current (max) (pA) 100 CMRR (typ) (dB) 84 Iout (typ) (A) 0.025 Architecture FET Input common mode headroom (to negative supply) (typ) (V) 3 Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 1.2 Output swing headroom (to positive supply) (typ) (V) -1.1
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) 4.5 Rail-to-rail In to V+ GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 3.5 Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.22 Vn at 1 kHz (typ) (nV√Hz) 45 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 15 Input bias current (max) (pA) 100 CMRR (typ) (dB) 84 Iout (typ) (A) 0.025 Architecture FET Input common mode headroom (to negative supply) (typ) (V) 3 Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 1.2 Output swing headroom (to positive supply) (typ) (V) -1.1
PDIP (N) 14 181.42 mm² 19.3 x 9.4 SOIC (D) 14 51.9 mm² 8.65 x 6
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* Data sheet Low Cost FET-Input Operational Amplifiers datasheet 27 Sep 2000
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017

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