LF412-MIL Series

Military-grade, dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp

Catalog

Military-grade, dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp

Part	Mounting Type	Number of Circuits	Voltage - Input Offset	Slew Rate	Current - Input Bias	Gain Bandwidth Product	Amplifier Type	Current - Supply	Voltage - Supply Span (Max) [Max]	Voltage - Supply Span (Min) [Min]	Package / Case	Package / Case	Package / Case	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]	Package / Case [x]
Texas Instruments LF412CPG4	Through Hole	2	500 çV	13 V/µs	50 pA	3 MHz	J-FET	4.5 mA	36 V	7 V	0.3 in	8-DIP	7.62 mm	8-PDIP	70 °C	0 °C
Texas Instruments LF412CN/NOPB	Through Hole	2	1 mV	15 V/µs	50 pA	4 MHz	J-FET	3.6 mA	40 V	10 V	0.3 in	8-DIP	7.62 mm	8-PDIP	70 °C	0 °C
Texas Instruments LF412CDE4	Surface Mount	2	500 çV	13 V/µs	50 pA	3 MHz	J-FET	4.5 mA	36 V	7 V		8-SOIC		8-SOIC	70 °C	0 °C	3.9 mm	0.154 in
Texas Instruments LF412CDRG4	Surface Mount	2	500 çV	13 V/µs	50 pA	3 MHz	J-FET	4.5 mA	36 V	7 V		8-SOIC		8-SOIC	70 °C	0 °C	3.9 mm	0.154 in
Texas Instruments LF412CN	Through Hole	2	1 mV	15 V/µs	50 pA	4 MHz	J-FET	3.6 mA	40 V	10 V	0.3 in	8-DIP	7.62 mm	8-PDIP	70 °C	0 °C
Texas Instruments LF412CD	Surface Mount	2	500 çV	13 V/µs	50 pA	3 MHz	J-FET	4.5 mA	36 V	7 V		8-SOIC		8-SOIC	70 °C	0 °C	3.9 mm	0.154 in
Texas Instruments LF412ACN/NOPB	Through Hole	2	500 çV	15 V/µs	50 pA	4 MHz	J-FET	3.6 mA	44 V	10 V	0.3 in	8-DIP	7.62 mm	8-PDIP	70 °C	0 °C
Texas Instruments LF412 MWC	Surface Mount	2	500 çV	13 V/µs	50 pA	3 MHz	J-FET	4.5 mA	36 V	7 V		Die		Wafer	85 °C	-40 °C
Texas Instruments LF412CDR	Surface Mount	2	500 çV	13 V/µs	50 pA	3 MHz	J-FET	4.5 mA	36 V	7 V		8-SOIC		8-SOIC	70 °C	0 °C	3.9 mm	0.154 in
Texas Instruments LF412CDG4	Surface Mount	2	500 çV	13 V/µs	50 pA	3 MHz	J-FET	4.5 mA	36 V	7 V		8-SOIC		8-SOIC	70 °C	0 °C	3.9 mm	0.154 in

Catalog

Military-grade, dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp

Key Features

• Internally Trimmed Offset Voltage: 1 mV (Max)Input Offset Voltage Drift: 7 µV/°C (Typ)Low Input Bias Current: 50 pALow Input Noise Current: 0.01 pA / √HzWide Gain Bandwidth: 3 MHz (Min)High Slew Rate: 10V/µs (Min)Low Supply Current: 1.8 mA/AmplifierHigh Input Impedance: 1012ΩLow Total Harmonic Distortion: ≤0.02%Low 1/f Noise Corner: 50 HzFast Settling Time to 0.01%: 2 µsInternally Trimmed Offset Voltage: 1 mV (Max)Input Offset Voltage Drift: 7 µV/°C (Typ)Low Input Bias Current: 50 pALow Input Noise Current: 0.01 pA / √HzWide Gain Bandwidth: 3 MHz (Min)High Slew Rate: 10V/µs (Min)Low Supply Current: 1.8 mA/AmplifierHigh Input Impedance: 1012ΩLow Total Harmonic Distortion: ≤0.02%Low 1/f Noise Corner: 50 HzFast Settling Time to 0.01%: 2 µs

Description

These devices are low cost, high speed, JFET input operational amplifiers with very low input offset voltage and input offset voltage drift. They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF412-N dual is pin compatible with the LM1558, allowing designers to immediately upgrade the overall performance of existing designs. These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage and drift, low input bias current, high input impedance, high slew rate and wide bandwidth. These devices are low cost, high speed, JFET input operational amplifiers with very low input offset voltage and input offset voltage drift. They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF412-N dual is pin compatible with the LM1558, allowing designers to immediately upgrade the overall performance of existing designs. These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage and drift, low input bias current, high input impedance, high slew rate and wide bandwidth.