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

1

WWW.TI.COM

0

°C to 70°C... Commercial Grade

−40

°C to 125°C... Industrial Grade

description

The TLV278x single supply operational amplifiers

provide rail-to-rail input and output capability. The

TLV278x takes the minimum operating supply

voltage down to 1.8 V over the extended industrial

temperature range (−40

°C to 125°C) while adding

the rail-to-rail output swing feature. The TLV278x also provides 8 MHz bandwidth from only 650

µA of supply

current. The maximum recommended supply voltage is 3.6 V, which allows the devices to be operated from

(

±1.8 V supplies down to ±0.9 V) two rechargeable cells.

The combination of wide bandwidth, low noise, and low distortion makes it ideal for high speed and high

resolution data converter applications.

All members are available in PDIP, SOIC, and the newer, smaller SOT-23 (singles), MSOP (duals), and TSSOP

(quads).

FAMILY PACKAGE TABLE

DEVICE

VDD

[V]

VIO

[

µV]

IDD/ch

[

µA]

IIB

[pA]

GBW

[MHz]

SLEW RATE

[V/

µs]

Vn, 1 kHz

[nV/

√Hz]

IO

[mA]

SHUTDOWN

RAIL-TO-

RAIL

TLV278x(A)

1.8−3.6

250

650

2.5

8

5

18

10

Y

I/O

TLV276x(A)

1.8−3.6

550

20

3

0.5

0.23

95

5

Y

I/O

TLV246x(A)

2.7−6

150

550

1300

6.4

1.6

11

25

Y

I/O

TLV247x(A)

2.7−6

250

600

2.5

2.8

1.5

15

20

Y

I/O

TLV244x(A)

2.7−10

300

750

1

1.81

1.4

16

2

—

O

TLV277x(A)

2.5−5.5

360

1000

2

5.1

10.5

17

6

Y

O

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Copyright

 2000−2005, Texas Instruments Incorporated

240

210

180

150

120

90

60

30

0

−30

−60

−90

−120

0

20

40

70

80

1 k

10 k

100 k

DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE

vs

FREQUENCY

f − Frequency − Hz

60

50

30

10

−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

Operational Amplifier

+

−