LPC660 Low Power CMOS Quad Operational Amplifier | TIJ.co.jp

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Low Power CMOS Quad Operational Amplifier



The LPC660 CMOS Quad operational amplifier is ideal for operation from a single supply. It features a wide range of operating voltages from +5V to +15V and features rail-to-rail output swing in addition to an input common-mode range that includes ground. Performance limitations that have plagued CMOS amplifiers in the past are not a problem with this design. Input VOS, drift, and broadband noise as well as voltage gain (into 100 k and 5 k) are all equal to or better than widely accepted bipolar equivalents, while the power supply requirement is typically less than 1 mW.

This chip is built with National's advanced Double-Poly Silicon-Gate CMOS process.

See the LPC662 datasheet for a Dual CMOS operational amplifier and LPC661 datasheet for a single CMOS operational amplifier with these same features.


Rail-to-rail output swing


Micropower operation:

(1 mW)

Specified for 100 k and 5 k loads


High voltage gain:

120 dB

Low input offset voltage:

3 mV

Low offset voltage drift:

1.3 µV/°C

Ultra low input bias current:

2 fA

Input common-mode includes V-


Operation range from +5V to +15V


Low distortion:

0.01% at 1 kHz

Slew rate:

0.11 V/µs

Full military temp. range available



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Part number オーダー・オプション 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) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features Input bias current (Max) (pA) CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
LPC660 ご注文 4     5     15     0.35     0.11     In to V-
3     0.04     42     Catalog     -40 to 85     SOIC | 14     14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)     1.3         20     83     21     CMOS