TSA1204_06 datasheet(1/31 Pages) STMICROELECTRONICS

tên linh kiện	TSA1204

Giải thích chi tiết về linh kiện	Dual channel 12-bit 20Msps 120mW A/D converter

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

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December 2006

Rev 4

1/31

31

TSA1204

Dual channel 12-bit 20Msps 120mW A/D converter

Features

■ 0.5 Msps to 20 Msps sampling frequency

■ Adaptive power consumption: 120 mW @

20 Msps, 95 mW@10 Msps

■ Single supply voltage: 2.5 V

■ Independent supply for CMOS output stage

with 2.5 V/3.3 V capability

■ ENOB=11.2 @ Nyquist

■ SFDR= -81.5 dBc @ Nyquist

■ 1GHz analog bandwidth track-and-hold

■ Common clocking between channels

■ Dual simultaneous sample and hold inputs

■ Multiplexed outputs

■ Built-in reference voltage with external bias

capability.

Description

The TSA1204 is a new generation of high speed,

dual-channel analog-to-digital converters

implemented in a mainstream 0.25 µm CMOS

technology yielding high performance and very

low power consumption.

The TSA1204 is specifically designed for

applications requiring very low noise floor, high

SFDR and good insulation between channels. It is

based on a pipeline structure and digital error

correction to provide excellent static linearity and

over 11.2 effective bits at FS=20 Msps, and

Fin=10 MHz.

For each channel, an integrated voltage reference

simplifies the design and minimizes external

components. It is nevertheless possible to use the

circuit with external references.

The ADC outputs are multiplexed in a common

bus with a small number of pins. A tri-state

capability is available for the outputs, allowing

chip selection.

The inputs of the ADC must be differentially

driven.

The TSA1204 is available in extended (-40° C to

+85° C) temperature range, in a small 48-pin

TQFP package.

Applications

■ Medical imaging and ultrasound

■ 3G base station

■ I/Q signal processing applications

■ High speed data acquisition system

■ Portable instrumentation

D5

D6

D7

D8

D9

D10

D11(MSB)

AVCCB

index

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TSA1204

VCCBE

GNDBE

AGND

INI

AGND

IPOL

AGND

INBQ

INIB

AGND

INQ

D2

D3

D4

7x7mm TQFP48

www.st.com

Số phần tương tự - TSA1204_06

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	TSA1204IF	495Kb / 20P	DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER Feb-2003
STMicroelectronics	TSA1204IFT	495Kb / 20P	DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER Feb-2003

More results

Mô tả tương tự - TSA1204_06

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	TSA1204	495Kb / 20P	DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER Feb-2003
Sony Corporation	CXA1977R	273Kb / 16P	10-bit 20MSPS A/D Converter
	CXD2310AR	302Kb / 16P	10-bit 20MSPS Video A/D Converter
	CXD2311AR	307Kb / 16P	10-bit 20MSPS Video A/D Converter
Intersil Corporation	HI5675	93Kb / 10P	8-Bit, 20MSPS, Flash A/D Converter April 1999
Delta Electronics, Inc.	ADSD1420S	346Kb / 5P	Dual 14-Bit, 20MSPS Sampling A/D Converter
Intersil Corporation	HI5675	471Kb / 10P	8-Bit, 20MSPS, Flash A/D Converter March 2003
Murata Power Solutions ...	ADSD-1420S	117Kb / 5P	Dual 14-Bit, 20MSPS Sampling A/D Converter
Renesas Technology Corp	HI1175	607Kb / 13P	8-Bit, 20MSPS, Flash A/D Converter
Renesas Technology Corp	HI567	572Kb / 10P	8-Bit, 20MSPS, Flash A/D Converter March 2003

More results

TSA1204 bảng dữ liệu(PDF) 1 Page - STMicroelectronics

TSA1204 bảng dữ liệu(HTML) 1 Page - STMicroelectronics

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