LM6218 Fast Settling Dual Operational Amplifiers

Features

j Low offset voltage: j 0.01% settling time: j Slew rate -1: j Slew rate +1: j Gain bandwidth: j Total supply current: j Output drives 50 load ± 1V)

Applications
Typical Applications
Top View Order Number LM6218WM, LM6218WMX See NS Package Number M14B Dual-In-Line Package or N)
Single ended input to differential output = 3.2 MHz 40 VPP Response = 1.4 MHz ± 15V

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Total Supply Voltage Input Voltage Differential Input Current (Note 3) Output Current (Note 4) Power Dissipation (Note 5) ESD Tolerance 42V (Note 10 mA Internally Limited 500 mW

= 100 pF, 1.5 k) Junction Temperature Storage Temperature Range Lead Temperature (Soldering, 10 sec.)

± 20V, VCM = 0V, VOUT = 0V, IOUT = 0A, unless otherwise specified. Limits with standard type face are for = 25°C, and Bold Face Type are for Temperature Extremes.

Typ Parameter Input Offset Voltage Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Rejection Ratio Positive Power Supply Rejection Ratio Negative Power Supply Rejection Ratio Large Signal Voltage Gain Conditions + 3V VCM + 3V VCM + 3V VCM + 3V VCM V- -5V Vout ± 20V Vout 15V VO Output Voltage Swing Total Supply Current Output Current Limit Slew Rate, = -1 Slew Rate, = +1 Gain-Bandwidth Product 0.01% Settling Time = -1 Input Capacitance ± 15V, Pulsed ± 15V, Vout ± 15V, Vout = 200 kHz Vout 10 pF Inverter Follower MHz (min) ns pF V/µs (min) mA (max) V/µs (min) mA (max) Supply 20V RL mA) 25°C LM6118 Limits (Note LM6218 Limits (Note V/mV (min) V (min) V/mV (min) dB (min) dB (min) dB (min) nA (max) nA (max) mV (max) mV (max) Units

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not apply when operating the device beyond its rated operating conditions. Note 2: Input voltage range is (V+ 1V) to (V-). Note 3: The inputs are shunted with three series-connected diodes back-to-back for input differential clamping. Therefore differential input voltages greater than about 1.8V will cause excessive current to flow unless limited to less than 10 mA.

Note 4: Current limiting protects the output from a short to ground or any voltage less than the supplies. With a continuous overload, the package dissipation must be taken into account and heat sinking provided when necessary. Note 5: Devices must be derated using a thermal resistance of 90°C/W for the N and WM packages. Note 6: Limits are guaranteed by testing or correlation.

Input Bias Current Input Noise Voltage