LMC660

Features:

*Rail-to-rail output swing
*Specified for 2 kW and 600W loads
*High voltage gain: 126 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 range includes V−
*Operating range from +5V to +15V supply
*ISS = 375 µA/amplifier; independent of V+
*Low distortion: 0.01% at 10 kHz
*Slew rate: 1.1 V/µs
*Available in extended temperature range (−40°C to
+125°C); ideal for automotive applications
*Available to Standard Military Drawing specification




Application

*High-impedance buffer or preamplifier
*Precision current-to-voltage converter
*Long-term integrator
*Sample-and-Hold circuit
*Peak detector
*Medical instrumentation
*Industrial controls
*Automotive sensors




Specifications

Differential Input Voltage ±Supply Voltage
Supply Voltage 16V
Output Short Circuit to V+ (Note 12)
Output Short Circuit to V− (Note 1)
Lead Temperature
(Soldering, 10 sec.) 260°C
Storage Temp. Range −65°C to +150°C
Voltage at Input/Output Pins (V+) + 0.3V, (V−) − 0.3V
Current at Output Pin ±18 mA
Current at Input Pin ±5 mA
Current at Power Supply Pin35 mA
Power Dissipation (Note 2)
Junction Temperature 150°C
ESD tolerance (Note 8) 1000V

Supply Min	4.75 Volt
Supply Max	15.5 Volt
Gain Bandwidth	1.4 MHz
Slew Rate	1.1 Volts/usec
Offset Voltage max, 25C	6, 3 mV
Max Input Bias Current	0.004, 0.002 nA
Input OutputType	Vcm to V-, R-R Out
Supply Current Per Channel	0.38 mA
PowerWise Rating 2	271.4 uA/MHz
Channels	4 Channels
Output Current	21 mA
Shut down	No
Special Features	Undefined
Voltage Noise	22 nV/root(Hz)
Temperature Max	85, 70 deg C
Temperature Min	-40, 0 deg C
Function	Op Amp
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Description

The LMC660 CMOS Quad operational amplifier is ideal for operation from a single supply. It operates 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 realistic loads (2 kW and 600W) are all equal to or better than widely accepted bipolar equivalents.
This chip is built with National's advanced Double-Poly Silicon-Gate CMOS process.
See the LMC662 datasheet for a dual CMOS operational amplifier with these same features.