TSA1201 datasheet(1/20 Pages) STMICROELECTRONICS

部品番号	TSA1201

部品情報	12-BIT, 50MSPS, 150mW A/D CONVERTER

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s 0.5Msps to 50Msps sampling frequency

s 40mW @5Msps, 150mW @ 50Msps

s 2.5V supply voltage with 2.5V/3.3V compati-

bility for digital I/O

s Input range: 2Vpp differential

s SFDR up to 77dB @ 50Msps, Fin=15MHz

s ENOB up to10.5 bits @ 50Msps, Fin=15MHz

s Built-in reference voltage with external bias

capability

s Pinout compatibility with TSA0801, TSA1001

and TSA1002

DESCRIPTION

The TSA1201 is a 12-bit, 50MHz maximum

sampling frequency Analog to Digital converter

using

a

CMOS

technology

combining

high

performances and very low power consumption.

The TSA1201 is based on a pipeline structure and

digital error correction to provide excellent static

linearity and

achieve 10.5

effective bits at

Fs=50Msps, and Fin=15MHz, with a global power

consumption of 150mW.

The TSA1201 features adaptative behaviour to

the application. Its architecture allows to sample

from 0.5Msps up to 50Msps, with a programmable

power consumption which makes the application

board even more optimized.

It integrates a proprietary track-and-hold structure

to ensure an high analog bandwidth of 1GHz and

enable IF-sampling.

Several features are available on the device. A

voltage reference is integrated in the circuit.

Differential or single-ended analog inputs can be

applied. The output data can be coded into two

differential formats. A Data Ready signal is raised

as the data is valid on the output and can be used

for synchronization purposes.

The TSA1201 is available in extended (-40°C to

+85°C) temperature range, in small 48 pins TQFP

package.

APPLICATIONS

s High speed data acquisition

s Medical imaging and ultrasound

s Portable instrumentation

s High speed DSP interface

s Digital communication - IF sampling

ORDER CODE

PIN CONNECTIONS (top view)

PACKAGE

Part Number

Temperature

Range

Package

Conditioning

Marking

TSA1201IF

-40°C to +85°C

TQFP48

Tray

SA1201I

TSA1201IFT

-40°C to +85°C

TQFP48

Tape & Reel

SA1201I

EVAL1201/AA

Evaluation board

7 x 7 mm TQFP48

VREFM

VREFP

D2

D3

D4

D5

D6

D7

D8

VINB

AGND

index

corner

13

14 15

16

17

18

19

20

21

22

47

1

2

3

4

5

6

7

8

9

10

11

12

23

24

32

31

30

29

28

27

26

25

33

35

34

36

48

44

43

42

41

40

39

38

37

46

45

AGND

VIN

D9

D10

AVCC

AGND

IPOL

INCM

NC

D0 (LSB)

D1

TSA1201

12-BIT, 50MSPS, 150mW A/D CONVERTER

March 2001

同様の部品番号 - TSA1201

メーカー	部品番号	データシート	部品情報
STMicroelectronics	TSA1203	488Kb / 20P	DUAL-CHANNEL, 12-BIT, 40MSPS, 230mW A/D CONVERTER
	TSA1203IF	488Kb / 20P	DUAL-CHANNEL, 12-BIT, 40MSPS, 230mW A/D CONVERTER
	TSA1203IF	442Kb / 30P	Dual-channel 12-bit 40Msps 215mW A/D converter
	TSA1203IFT	488Kb / 20P	DUAL-CHANNEL, 12-BIT, 40MSPS, 230mW A/D CONVERTER
	TSA1203IFT-E	442Kb / 30P	Dual-channel 12-bit 40Msps 215mW A/D converter

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同様の説明 - TSA1201

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