TLV2221, TLV2221Y

Advanced LinCMOS

™ RAIL-TO-RAIL

VERY LOW-POWER SINGLE OPERATIONAL AMPLIFIERS

SLOS157A – JUNE 1996 – REVISED JANUARY 1997

18

POST OFFICE BOX 655303

TYPICAL CHARACTERISTICS

Figure 23

LARGE-SIGNAL DIFFERENTIAL

VOLTAGE AMPLIFICATION†‡

vs

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

– 50

– 25

0

25

50

75

100

RL = 2 kΩ

RL = 1 MΩ

10 3

10 2

1

VDD = 3 V

VIC = 1.5 V

VO = 0.5 V to 2.5 V

– 75

125

10 1

Figure 24

LARGE-SIGNAL DIFFERENTIAL

VOLTAGE AMPLIFICATION†‡

vs

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

VDD = 5 V

VIC = 2.5 V

VO = 1 V to 4 V

RL = 2 kΩ

RL = 1 MΩ

– 50

– 25

0

25

50

75

100

125

10 4

10 3

10 2

1

–75

10 1

Figure 25

f– Frequency – Hz

OUTPUT IMPEDANCE‡

vs

FREQUENCY

1

101

10 3

10 4

10 5

10 2

VDD = 3 V

TA = 25°C

AV = 100

AV = 10

AV = 1

10

100

1000

Figure 26

f– Frequency – Hz

OUTPUT IMPEDANCE‡

vs

FREQUENCY

VDD = 5 V

TA = 25°C

AV = 100

AV = 10

AV = 1

10

1

0.1

1000

100

10 1

10 3

10 4

10 5

10 2

† Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.

‡ For all curves where VDD = 5 V, all loads are referenced to 2.5 V. For all curves where VDD = 3 V, all loads are referenced to 1.5 V.