LF156QML系列介绍资料

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LF156QML

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This is the first monolithic JFET input operational amplifier to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FET™ Technology). This amplifier features low input bias and offset currents/low offset voltage and offset voltage drift, coupled with offset adjust which does not degrade drift or common-mode rejection. The device is also designed for high slew rate, wide bandwidth, extremely fast settling time, low voltage and current noise and a low 1/f noise corner.

Advantages
- Replace Expensive Hybrid and Module FET Op Amps
- Rugged JFETs Allow Blow-Out Free Handling Compared with MOSFET Input Devices
- Excellent for Low Noise Applications Using Either High or Low Source Impedance—Very Low 1/f Corner
- Offset Adjust Does Not Degrade Drift or Common-Mode Rejection as in Most Monolithic Amplifiers
- New Output Stage Allows Use of Large Capacitive Loads (5,000 pF) Without Stability Problems
- Internal Compensation and Large Differential Input Voltage Capability

Common Features

Low Input Bias Current: 30pA
Low Input Offset Current: 3pA
High Input Impedance: 10¹²Ω
Low Input Noise Current: 0.01 pA / √Hz
High Common-Mode Rejection Ratio: 100 dB
Large DC Voltage Gain: 106 dB

Uncommon Features

Extremely Fast Settling
- Time to 0.01% 1.5μs
Fast Slew Rate 12V/µs
Wide Gain Bandwidth 5MHz
Low Input Noise Voltage 12 nV / √Hz

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Number of channels	1
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	44
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	10
Rail-to-rail	No
GBW (typ) (MHz)	5
Slew rate (typ) (V/µs)	12
Vos (offset voltage at 25°C) (max) (mV)	5
Iq per channel (typ) (mA)	5
Vn at 1 kHz (typ) (nV√Hz)	12
Rating	Military
Operating temperature range (°C)	-55 to 125
Offset drift (typ) (µV/°C)	5
Input bias current (max) (pA)	100
CMRR (typ) (dB)	100
Iout (typ) (A)	0.025
Architecture	FET
Input common mode headroom (to negative supply) (typ) (V)	3
Input common mode headroom (to positive supply) (typ) (V)	0.1
Output swing headroom (to negative supply) (typ) (V)	2
Output swing headroom (to positive supply) (typ) (V)	-2

TO-CAN (LMC)

80.2816 mm² 8.96 x 8.96

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LF156QML

获得 QML 认证的军用级、单通道、40V、5MHz、FET 输入运算放大器

Common Features

Uncommon Features

4000-306-326