TLV2780CDBVT datasheet(10/32 Pages) TI

10 / 32 page

TLV2780, TLV2781, TLV2782, TLV2783, TLV2784, TLV2785, TLV278xA

FAMILY OF 1.8 V HIGHSPEED RAILTORAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS245E − MARCH 2000 − REVISED JANUARY 2005

WWW.TI.COM

TYPICAL CHARACTERISTICS

Figure 10

100

200

300

400

500

600

700

0.6

1.2

1.8

2.4

3.6

AV= 1

VIC = VDD/2 V

VDD − Supply Voltage − V

SUPPLY CURRENT

SUPPLY VOLTAGE

TA = −40°C

TA = 25°C

TA = 125°C

Figure 11

1.05

1.1

1.15

1.2

1.25

1.3

1.35

1.4

−40 −25 −10 5 20 35 50 65 80 95 110 125

SUPPLY CURRENT

FREE-AIR TEMPERATURE

TA − Free-Air Temperature − °C

AV = 1

VIC = VDD/2

VDD = 3.6 V

VDD = 2.7 V

VDD = 1.8 V

Figure 12

100

120

100

1 k

10 k

100 k 1 M

10 M

VDD=2.7 V

TA=25°C

POWER SUPPLY REJECTION RATIO

FREQUENCY

f − Frequency − Hz

Figure 13

240

210

180

150

120

−30

−60

−90

−120

1 k

10 k

100 k

DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE

FREQUENCY

f − Frequency − Hz

−10

−20

−30

−40

1 M

10 M

VDD = 1.8 V & 2.7 V

RL= 2 kΩ

CL = 10 pF

TA = 25° C

Gain

Phase

Figure 14

−40 −25 −10 5 20 35 50 65 80 95 110 125

RL = 2 kΩ

CL = 10 pF

f = 10 kHz

VDD = 1.8 V

VDD = 2.7 V

TA − Free-Air Temperature − °C

GAIN-BANDWIDTH PRODUCT

FREE-AIR TEMPERATURE

Figure 15

1.8

2.2 2.4 2.6 2.8

3.2 3.4 3.6

SR−

SR+

SLEW RATE

SUPPLY VOLTAGE

VDD − Supply Voltage − V

AV = 1

RL = 2 kΩ

CL =10 pF

VO = 1 VPP

VIC = VDD/2

TA = 25° C

Figure 16

−40 −25 −10 5 20 35 50 65 80 95 110 125

VDD = 1.8 V

AV = 1

RL=2 kΩ

CL=10 pF

VIC = VDD/2

SR−

SR+

SLEW RATE

FREE-AIR TEMPERATURE

TA − Free-Air Temperature − °C

Figure 17

−40 −25 −10 5 20 35 50 65 80 95 110 125

VDD = 2.7 V

AV = 1

RL= 2 kΩ

CL = 10 pF

VO = 1 VPP

VIC = VDD/2

SR+

SLEW RATE

FREE-AIR TEMPERATURE

TA − Free-Air Temperature − °C

SR−

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