TLC274CNSR

Product Summary

The tlc274cnsr is a quad operational amplifier. The tlc274cnsr 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 device. The tlc274cnsr uses Texas Instruments silicongate LinCMOS 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. Four offset voltage grades are available (C-suffix and I-suffix types), ranging from the low-cost TLC274 (10 mV) to the highprecision TLC279 (900 μV). The advantage, in combination with good common-mode rejection and supply voltage rejection, make the tlc274cnsr a good choice for new state-of-the-art designs as well as for upgrading existing designs.

Parametrics

tlc274cnsr absolute maximum ratings: (1)Supply voltage, VDD (see Note 1): 18 V; (2)Differential input voltage, VID (see Note 2): ±VDD; (3)Input voltage range, VI (any input): -0.3 V to VDD; (4)Input current, II: ±5 mA; (5)Output current, lO (each output): ±30 mA; (6)Total current into VDD: 45 mA; (7)Total current out of GND: 45 mA; (8)Duration of short-circuit current at (or below)25°C (see Note 3): unlimited; (9)Operating free-air temperature, TA: C suffix: 0°C to 70°C; I suffix: -40°C to 85°C; M suffix: -55°C to 125°C; (10)Storage temperature range: -65°C to 150°C; (11)Case temperature for 60 seconds: FK package: 260°C; (12)Lead temperature 1,6 mm (1/16 inch)from case for 10 seconds: D, N, or PW package: 260°C; (13)Lead temperature 1,6 mm (1/16 inch)from case for 60 seconds: J package: 300°C.

Features

tlc274cnsr features: (1)Trimmed offset voltage: 900 μV Max at 25°C, VDD = 5 V; (2)Input offset voltage drift . Typically 0.1 μV/month, including the first 30 days; (3)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; (4)Single-supply operation; (5)Common-mode input voltage range extends below the negative rail (C-suffix and i-suffix versions); (6)Low noise . Typically 25 nV/√Hz at f = 1 kHz; (7)Output voltage range includes negative rail; (8)High input impedance: 1012 Ω typ; (9)ESD-protection circuitry; (10)Small-outline package option also available in tape and reel; (11)Designed-in latch-up immunity.

Diagrams