LF444CMX/NOPB
JFET Input Operational Amplifier in Quad Configuration
Inventory:6,708
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Part Number : LF444CMX/NOPB
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Package/Case : SOIC (D)-14
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Brands : TI
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Components Categories : AmplifiersInstrumentation, OP Amps, Buffer Amps
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Datesheet : LF444CMX/NOPB DataSheet (PDF)
Overview of LF444CMX/NOPB
The LF444CMX/NOPB is a quad low-noise operational amplifier from the LFx44 series of National Semiconductor. It features low input bias current, low input noise voltage, high gain bandwidth product, and low input offset voltage. The LF444CMX/NOPB has a wide supply voltage range of ± 22V and can operate in temperatures ranging from -40°C to 85°C. The LF444CMX/NOPB is designed for applications requiring low noise and high precision such as audio processing, instrumentation, and sensor signal conditioning. It can be used in active filters, oscillators, and precision voltage regulators as well. The quad configuration allows for multiple amplification channels in a single package, saving space and simplifying circuit design.
Key Features
Application
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Number of channels | 4 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 6 | Rail-to-rail | In to V+ |
GBW (typ) (MHz) | 1 | Slew rate (typ) (V/µs) | 1 |
Vos (offset voltage at 25°C) (max) (mV) | 5 | Iq per channel (typ) (mA) | 0.15 |
Vn at 1 kHz (typ) (nV√Hz) | 35 | Rating | Catalog |
Operating temperature range (°C) | 0 to 70 | Offset drift (typ) (µV/°C) | 10 |
Input bias current (max) (pA) | 50 | CMRR (typ) (dB) | 100 |
Iout (typ) (A) | 0.014 | Architecture | FET |
Input common mode headroom (to negative supply) (typ) (V) | 4 | Input common mode headroom (to positive supply) (typ) (V) | -5 |
Output swing headroom (to negative supply) (typ) (V) | 2 | Output swing headroom (to positive supply) (typ) (V) | -2 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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