The OPA4277-SP precision operational amplifier replaces the industry standard LM124-SP. It offers improved noise and two orders of magnitude lower input offset voltage. Features include ultra-low offset voltage and drift, low-bias current, high common-mode rejection, and high-power supply rejection.
The OPA4277-SP operates from ±2- to ±18-V supplies with excellent performance. Unlike most operational amplifiers which are specified at only one supply voltage, the OPA4277-SP precision operational amplifier is specified for real-world applications; a single limit applies over the ±5- to ±15-V supply range. High performance is maintained as the amplifier swings to the specified limits.
The OPA4277-SP is easy to use and free from phase inversion and overload problems found in some operational amplifiers. It is stable in unity gain and provides excellent dynamic behavior over a wide range of load conditions. The OPA4277-SP features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.
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|Part number||Order||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)||Offset drift (Typ) (uV/C)||Iq per channel (Typ) (mA)||Vn at 1 kHz (Typ) (nV/rtHz)||CMRR (Typ) (dB)||Rating||Operating temperature range (C)||Package Group||Package size: mm2:W x L (PKG)||Input bias current (Max) (pA)||Output current (Typ) (mA)||Features||Architecture|
-55 to 125
25 to 25
CDIP SB | 28
CFP | 14
28CDIP SB: 266 mm2: 7.49 x 35.56 (CDIP SB | 28)
14CFP: 81 mm2: 7.72 x 10.47 (CFP | 14)
|LMP2012QML-SP||Samples not available||2||2.7||5||3||4||
In to V-
|0.036||0.015||0.93||35||130||Space||-55 to 125||CFP | 10||10CFP: 42 mm2: 6.121 x 6.858 (CFP | 10)||3||15||Zero Drift||CMOS|