TS27L2C,I,M
PRECISION VERY LOW POWER CMOS DUAL OPERATIONAL AMPLIFIERS
s VERY LOW POWER CONSUMPTION :
10µA/op
s OUTPUT V...
TS27L2C,I,M
PRECISION VERY LOW POWER
CMOS DUAL OPERATIONAL
AMPLIFIERS
s VERY LOW POWER CONSUMPTION :
10µA/op
s OUTPUT
VOLTAGE CAN SWING TO
GROUND
s EXCELLENT PHASE MARGIN ON
CAPACITIVE LOADS
s STABLE AND LOW OFFSET
VOLTAGE s THREE INPUT OFFSET
VOLTAGE
SELECTIONS DESCRIPTION These devices are low cost, low power dual operational
amplifiers designed to operate with single or dual supplies. These operational
amplifiers use the ST silicon gate
CMOS process allowing an excellent consumption-speed ratio. These series are ideally suited for low consumption applications. Three power consumptions are available allowing to have always the best consumption-speed ratio:
N DIP8 (Plastic Package)
D SO8 (Plastic Micropackage)
P TSSOP8 (Thin Shrink Small Outline Package)
u ICC = 10µA/amp.: TS27L2 (very low power) u ICC = 150µA/amp.: TS27M2 (low power) u ICC = 1mA/amp.: TS272 (standard)
These
CMOS amplifiers offer very high input impedance and extremely low input currents. The major advantage versus JFET devices is the very low input currents drift with temperature (see figure 2). ORDER CODE
Package Part Number Temperature Range N TS27L2C/AC/BC 0°C, +70°C TS27L2I/AI/BI -40°C, +125°C TS27L2M/AM/BM -55°C, +125°C Example : TS27L2ACN D P
PIN CONNECTIONS (top view)
1 2 3 4 + +
8 7 6 5
N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT)
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