TS272BIDT ,HIGH PERFORMANCE CMOS DUAL OP-AMPSapplications.PThree power consumptions are available allowingTSSOP8to have always the best consumpt ..
TS272CD ,HIGH SPEED DUAL CMOS OP-AMPSABSOLUTE MAXIMUM RATINGS Symbol Parameter TS272C/AC/BC TS272I/AI/BI TS272M/AM/BM Unit+ 1)V 18 ..
TS272CDT ,HIGH PERFORMANCE CMOS DUAL OP-AMPSapplications.PThree power consumptions are available allowingTSSOP8to have always the best consumpt ..
TS272CN ,HIGH SPEED DUAL CMOS OP-AMPSapplications.PThree power consumptions are available allowingTSSOP8to have always the best consumpt ..
TS272ID ,HIGH PERFORMANCE CMOS DUAL OP-AMPSTS272C,I,MHIGH PERFORMANCECMOS DUAL OPERATIONAL AMPLIFIERS ■ OUTPUT VOLTAGE CAN SWING TO GROUN ..
TS272IDT ,HIGH PERFORMANCE CMOS DUAL OP-AMPSBLOCK DIAGRAM VCCCurrentx IOutputInputsourceSecondstagedifferential OutputstageVCCE E
U62256ADC07LLG1 , STANDARD 32K X 8 SRAM
U62256AS2C07LLG1 , STANDARD 32K X 8 SRAM
U62256AS2K07LLG1 , STANDARD 32K X 8 SRAM
U6264ADC-07LL , STANDARD 8K X 8 SRAM
U6264ADK07LL , STANDARD 8K X 8 SRAM
U6264ADK-07LL , STANDARD 8K X 8 SRAM
TS272BIDT
HIGH PERFORMANCE CMOS DUAL OP-AMPS
OUTPUT VOLTAGE CAN SWING TOGROUND EXCELLENT PHASE MARGIN ON
CAPACITIVE LOADS GAIN BANDWIDTH PRODUCT: 3.5MHz STABLE AND LOW OFFSET VOLTAGE THREE INPUT OFFSET VOLTAGE
SELECTIONS
DESCRIPTIONThe TS272 devices are low cost, 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: ICC = 10μA/amp.: TS27L2 (very low power)ICC = 150μA/amp.: TS27M2 (low power)ICC = 1mA/amp.: TS272 (standard)
These CMOS amplifiers offer very high input im-
pedance and extremely low input currents. The
major advantage versus JFET devices is the very
low input currents drift with temperature (see fig-
ure 2).
ORDER CODE
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)
PIN CONNECTIONS (top view)
TS272C,I,MHIGH PERFORMANCE
CMOS DUAL OPERATIONAL AMPLIFIERS
TS272C,I,M
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
OPERATING CONDITIONS All values, except differential voltage are with respect to network ground terminal. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. The magnitude of the input and the output voltages must never exceed the magnitude of the positive supply voltage.
TS272C,I,M
SCHEMATIC DIAGRAM (for 1/2 TS272)
TS272C,I,M
ELECTRICAL CHARACTERISTICSVCC+ = +10V, VCC- = 0V, Tamb = +25°C (unless otherwise specified) Maximum values including unavoidable inaccuracies of the industrial test.
TS272C,I,M
TYPICAL CHARACTERISTICS
Figure 1 : Supply Current (each amplifier) versus Supply Voltage
Figure 2 : Input Bias Current versus Free Air Temperature
Figure 3a : High Level Output Voltage versus High Level Output Current
Figure 3b : High Level Output Voltage versus High Level Output Current
Figure 4a : Low Level Output Voltage versus Low Level Output Current
Figure 4b : Low Level Output Voltage versus Low Level Output Current
TS272C,I,M
Figure 5 : Open Loop Frequency Response and Phase Shift
Figure 6 : Gain Bandwidth Product versus SupplyVoltage
Figure 7 : Phase Margin versus Supply Voltage
Figure 8 : Phase Margin versus Capacitive Load
Figure 9 : Slew Rate versus Supply Voltage
Figure 10 : Input Voltage Noise versus Frequency
