March 2007

Rev 3

1/15

15

TSL1014

14 + 1 channel buffer for TFT-LCD panels

Features

current

Application

Description

The TSL1014 is composed of 14 + 1 channel

buffers which are used to buffer the reference

voltage for gamma correction in thin film transistor

(TFT) liquid crystal displays (LCD).

One "COM" amplifier is able to deliver high output

current value, up to ±100mA. Amplifiers A and B

feature positive single supply inputs for common

mode voltage behavior. The amplifiers C to N

inclusive, and the COM amplifier, feature negative

single-supply inputs and are dedicated to the

highest and lowest gamma voltages.

The TSL1014 is fully characterized and

guaranteed over a wide industrial temperature

range (-40 to +85°C).

7x7mm TQFP48

VSS

VDD

1

2

3

4

5

6

7

8

9

10

11

32

31

30

29

28

27

26

13

14 15

16

17 18 19

20 21

22

47

25

33

12

23 24

35

34

36

48

44 43 42

41 40

39

38 37

46 45

A

B

C

D

E

F

G

Com

N

M

L

K

J

I

H

VDD

VSS

VSSVDD

VSSVDD

VSS

VDD

VSS VDD

VSS

VDD

1

2

3

4

5

6

7

8

9

10

11

32

31

30

29

28

27

26

13

14 15

16

17 18 19

20 21

22

47

25

33

12

23 24

35

34

36

48

44 43 42

41 40

39

38 37

46 45

A

B

C

D

E

F

G

Com

N

M

L

K

J

I

H

VDD

VSS

VSSVDD

VSSVDD

VSS

VDD

VSS VDD

Pin connections (top view)

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