Op-Amp - TLC274, Quad, Precision, LinCMOS, 14-Pin DIP
TLC274 quad op amp in a 14-pin DIP package. The TLC274 quad operational amplifier combines a wide range of input offset voltage grades with low offset voltage drift, high input impedance, low noise, and speeds approaching that of general-purpose BiFET devices.
These devices use Texas Instruments silicon- gate LinCMOSTM technology, which provides offset voltage stability far exceeding the stability available with conventional metal-gate processes.
The extremely high input impedance, low bias currents, and high slew rates make these cost-effective devices ideal for applications which have previously been reserved for BiFET and NFET products. These advantages, in combination with good common-mode rejection and supply voltage rejection, make these devices a good choice for new state-of-the-art designs as well as for upgrading existing designs.
In general, many features associated with bipolar technology are available on LinCMOSTM operational amplifiers, without the power penalties of bipolar technology. General applications such as transducer interfacing, analog calculations, amplifier blocks, active filters, and signal buffering are easily designed with the TLC274. The devices also exhibit low voltage single-supply operation, making them ideally suited for remote and inaccessible battery-powered applications. The common-mode input voltage range includes the negative rail.
Features
- Trimmed Offset Voltage:
- TLC279...900 uV Max at 25°C, VDD = 5 V
- Input Offset Voltage Drift...Typically 0.1 uV/Month, Including the First 30 Days
- Wide Range of Supply Voltages Over Specified Temperature Range:
- 0°C to 70°C...3 V to 16 V
- -40°C to 85°C...4 V to 16 V
- -55°C to 125°C...4 V to 16 V
- Single-Supply Operation
- Common-Mode Input Voltage Range Extends Below the Negative Rail
- Low Noise...Typically 25 nV/Hz\ at f = 1 kHz
- Output Voltage Range Includes Negative Rail
- High Input Impedance...1012 Typ
- ESD-Protection Circuitry
- Designed-In Latch-Up Immunity
CMRR - Common Mode Rejection Ratio | 80 dB: | ||
GBP - Gain Bandwidth Product | 2.2 kHz: | ||
Ib - Input Bias Current | 0.6 pA: | ||
Maximum Operating Temperature | + 125 C: | ||
Minimum Operating Temperature | - 55 C: | ||
Number of Channels | 4 Channel: | ||
Operating Supply Current | 2.7 mA: | ||
Operating Supply Voltage | 3 V to 16 V: | ||
Output Current per Channel | 30 mA: | ||
Package | PDIP-14: | ||
Pd - Power Dissipation | 1575 mW | ||
SR - Slew Rate | 3.6 V/us: | ||
Supply Voltage - Max | 16 V: | ||
Supply Voltage - Min | 3 V: | ||
Voltage Gain dB | 87.23 dB | ||
Vos - Input Offset Voltage | 1.1 mV: | ||
en - Input Voltage Noise Density | 25 nV/sqrt Hz: |
Packaging Dimensions | 0.712 in. × 0.361 in. × 0.28 in. | ||
Weight (Packaging) | 0.0037 lbs. |
Datasheet | All Models |
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