Description
LF442AMH Texas Instruments - Yeehing Electronics
Military-grade, dual, 30-V, 1-MHz, low-power operational amplifier
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 23.164 |
100 — 249 | 20.59 |
250 — 999 | 16.927 |
1,000 + | 10.60 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Precision Amplifiers |
RoHS | N |
Series | LF442-MIL |
Number of Channels | 2 Channel |
GBP - Gain Bandwidth Product | 1 MHz |
SR - Slew Rate | 1 V/us |
CMRR - Common Mode Rejection Ratio | 70 dB to 95 dB |
Ib - Input Bias Current | 50 pA |
Vos - Input Offset Voltage | 1 mV |
en - Input Voltage Noise Density | 35 nV/sqrt Hz |
Supply Voltage - Max | 44 V |
Supply Voltage - Min | 6 V |
Operating Supply Current | 150 uA |
Minimum Operating Temperature | - 55 C |
Maximum Operating Temperature | + 125 C |
Shutdown | No Shutdown |
Mounting Style | Through Hole |
Package / Case | TO-99-8 |
Packaging | Bulk |
Amplifier Type | Low Power |
Height | 4.45 mm |
Input Type | Rail-to-Rail |
Length | 9.14 mm |
Product | Precision Amplifiers |
Supply Type | Dual |
Technology | BiFET |
Width | 9.14 mm |
Brand | Texas Instruments |
In - Input Noise Current Density | 0.01 pA/sqrt Hz |
Maximum Dual Supply Voltage | +/- 22 V |
Minimum Dual Supply Voltage | +/- 3 V |
Operating Supply Voltage | 6 V to 44 V, +/- 3 V to +/- 22 V |
Product Type | Precision Amplifiers |
PSRR - Power Supply Rejection Ratio | 80 dB |
Factory Pack Quantity | 500 |
Subcategory | Amplifier ICs |
Voltage Gain dB | 106.02 dB |
For more information, please refer to datasheet
Documents
LF442AMH Datasheet |
More Information
The LF442-MIL dual low power operational amplifiers provide many of the same AC characteristics as the industry standard LM1458 while greatly improving the DC characteristics of the LM1458. The amplifiers have the same bandwidth, slew rate, and gain (10 kΩ load) as the LM1458 and only draw one tenth the supply current of the LM1458. In addition the well matched high voltage JFET input devices of the LF442-MIL reduce the input bias and offset currents by a factor of 10,000 over the LM1458. A combination of careful layout design and internal trimming ensures very low input offset voltage and voltage drift. The LF442-MIL also has a very low equivalent input noise voltage for a low power amplifier.