Catalog
Description
The LT1014 is the first precision quad operational amplifier which directly upgrades designs in the industry standard 14-pin DIP LM324/LM348/OP-11/4156 pin configuration. It is no longer necessary to compromise specifications, while saving board space and cost, as compared to single operational amplifiers.
The LT1014’s low offset voltage of 50µV, drift of 0.3µV/℃, offset current of 0.15nA, gain of 8 million, common mode rejection of 117dB and power supply rejection of 120dB qualify it as four truly precision operational amplifiers. Particularly important is the low offset voltage, since no offset null terminals are provided in the quad configuration. Although supply current is only 350µA per amplifier, a new output stage design sources and sinks in excess of 20mA of load current, while retaining high voltage gain.
CAD Models
Figure: PCB Symbol
Figure: Footprint
Figure: 3D Model
Pin Configuration
Figure: Pin Configuration
Features
Input Voltage Range Extends to Ground
Output Swings to Ground While Sinking Current
- Pin Compatible to 1458 and 324 with Precision Specs
- Guaranteed Offset Voltage: 150µV Max
- Guaranteed Low Drift: 2µV/°C Max
- Guaranteed Offset Current: 0.8nA Max
- Guaranteed High Gain
- 5mA Load Current: 1.5 Million Min
- 17mA Load Current: 0.8 Million Min
- Guaranteed Low Supply Current: 500µA Max
- Low Voltage Noise, 0.1Hz to 10Hz: 0.55µVP-P
Low Current Noise—Better than 0P-07, 0.07pA/√Hz
Applications
- Battery-Powered Precision Instrumentation
Strain Gauge Signal Conditioners
Thermocouple Amplifiers
Instrumentation Amplifiers
- 4mA to 20mA Current Loop Transmitters
- Multiple Limit Threshold Detection
- Active Filters
- Multiple Gain Blocks
Datasheet
You can download the datasheet from the link given below:
LT1014CN#PBF-Datasheet
Product Attributes
Manufacturer: |
Analog Devices Inc. |
Product Category: |
Precision Amplifiers |
Series: |
LT1014 |
Number of Channels: |
4 Channel |
GBP - Gain Bandwidth Product: |
800 kHz |
SR - Slew Rate: |
400 mV/us |
CMRR - Common Mode Rejection Ratio: |
117 dB |
Output Current per Channel: |
25 mA |
Ib - Input Bias Current: |
12 nA |
Vos - Input Offset Voltage: |
60 uV |
en - Input Voltage Noise Density: |
22 nV/sqrt Hz |
Supply Voltage - Max: |
44 V |
Supply Voltage - Min: |
4 V |
Operating Supply Current: |
350 uA |
Minimum Operating Temperature: |
0 ℃ |
Maximum Operating Temperature: |
+70 ℃ |
Shutdown: |
No Shutdown |
Mounting Style: |
Through Hole |
Package / Case: |
PDIP-14 |
Packaging: |
Tube |
Product: |
Precision Amplifiers |
Brand: |
Analog Devices |
Gain V/V: |
7 V/uV |
In - Input Noise Current Density: |
0.07 pA/rtHz |
Ios - Input Offset Current: |
0.2 nA |
Product Type: |
Precision Amplifiers |
PSRR - Power Supply Rejection Ratio: |
117 dB |
Factory Pack Quantity: |
25 |
Subcategory: |
Amplifier ICs |
Unit Weight: |
0.065927 oz |
Manufacturer
Analog Devices, Inc. (ADI), also known simply as Analog, is an American multinational semiconductor company specializing in data conversion, signal processing and power management technology, headquartered in Wilmington, Massachusetts. In 2012, Analog Devices led the worldwide data converter market with a 48.5% share, according to analyst firm Databeans.
Using Warning
Note: Please check their parameters and pin configuration before replacing them in your circuit.
Frequently Asked Questions
What is quad op amp?
The LT1014D is a quad precision operational amplifier with 14-pin industry-standard configuration. It features low offset-voltage temperature coefficient, high gain, low supply current, and low noise. The LT1014D can be operated with both dual ±15-V and single 5-V power supplies.
What are the types of op amp?
Op-amps can be divided into two types according to the manufacturing process used: CMOS and bipolar. Since CMOS op-amps are voltage-controlled devices, they operate with low DC input bias current (II) and therefore their power consumption is low.
What are the advantages of op amp?
Advantages: increased circuit stability, ▪ increased input impedance, ▪ decreased output impedance, increased frequency bandwidth at constant gain.