LTC1608AIG#PBF

更新时间： 2024-11-09 13:09:43

品牌	Logo	应用领域
凌特 - Linear		转换器
页数	文件大小	规格书
20页	1003K
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中文翻译

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数据手册

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LTC1608AIG#PBF 数据手册

LTC1608

High Speed, 16-Bit, 500ksps

Sampling A/D Converter

with Shutdown

FEATURES

DESCRIPTIO

The LTC^®1608 is a 500ksps, 16-bit sampling A/D con-

verter that draws only 270mW from ±5V supplies. This

high performance device includes a high dynamic range

sample-and-hold, a precision reference and a high speed

parallel output. Two digitally selectable power shutdown

modes provide power savings for low power systems.

■

A Complete, 500ksps 16-Bit ADC

■

90dB S/(N+D) and –100dB THD (Typ)

■

Power Dissipation: 270mW (Typ)

■

No Pipeline Delay

■

No Missing Codes Over Temperature

■

Nap (7mW) and Sleep (10µW) Shutdown Modes

■

Operates with Internal 15ppm/°C Reference

or External Reference

The LTC1608’s full-scale input range is ±2.5V. Outstand-

ing AC performance includes 90dB S/(N+D) and –100dB

THD at a sample rate of 500ksps.

■

True Differential Inputs Reject Common Mode Noise

5MHz Full Power Bandwidth

±2.5V Bipolar Input Range

36-Pin SSOP Package

Theuniquedifferentialinputsample-and-holdcanacquire

single-ended or differential input signals up to its 15MHz

bandwidth. The 68dB common mode rejection allows

users to eliminate ground loops and common mode noise

by measuring signals differentially from the source.

Pin Compatible with the LTC1604

APPLICATIO S

■

The ADC has µP compatible,16-bit parallel output port.

Thereisnopipelinedelayinconversionresults. Aseparate

convert start input and a data ready signal (BUSY) ease

connections to FlFOs, DSPs and microprocessors.

Telecommunications

■

Digital Signal Processing

■

Multiplexed Data Acquisition Systems

High Speed Data Acquisition

Spectrum Analysis

Imaging Systems

■

, LTC and LT are registered trademarks of Linear Technology Corporation.

Circuitry in the LTC1608 is covered under US Patent #5,764,175

■

TYPICAL APPLICATIO

5V 10µF

2.2µF

10µF

5V 10µF

10Ω

LTC1608 4096 Point FFT

REF

DGND

SHDN

= 500kHz

SAMPLE

= 98.754kHz

LTC1608

CONTROL

LOGIC

–20

µP

CONTROL

LINES

SINAD = 86.7dB

THD = –92.6dB

CONVST

REFCOMP

7.5k

AND

2.5V

REF

1.75X

–40

–60

TIMING

BUSY

22µF

5V OR

–80

10µF

OGND

–100

–120

–140

DIFFERENTIAL

ANALOG INPUT

±2.5V

16-BIT

SAMPLING

ADC

OUTPUT

BUFFERS

B15 TO B0

16-BIT

PARALLEL

BUS

–

D15 TO D0

–

11 TO 26

1608 TA01

AGND AGND AGND AGND

100

250

150

200

FREQUENCY (kHz)

1608 TA02

10µF

–5V

12 3 4 5 6 7...20

中文翻译

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与LTC1608AIG#PBF相关器件

型号	品牌	获取价格	描述	数据表
LTC1608AIG#TR	Linear	获取价格	LTC1608 - High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown; Package: SSOP;
LTC1608AIG#TRPBF	Linear	获取价格	LTC1608 - High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown; Package: SSOP;
LTC1608CG	Linear	获取价格	High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown
LTC1608IG	Linear	获取价格	LTC1608 - High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown; Package: SSOP;
LTC1609	Linear	获取价格	16-Bit, 200ksps, Serial ADC with Multiple Input Ranges
LTC1609	ADI	获取价格	具有多种输入范围的 16 位、200ksps、串行 ADC
LTC1609ACSW	Linear	获取价格	16-Bit, 200ksps, Serial ADC with Multiple Input Ranges
LTC1609ACSW#PBF	Linear	获取价格	LTC1609 - 16-Bit, 200ksps, Serial Sampling ADC; Package: SO; Pins: 20; Temperature Range:
LTC1609ACSW#TRPBF	Linear	获取价格	LTC1609 - 16-Bit, 200ksps, Serial Sampling ADC; Package: SO; Pins: 20; Temperature Range:
LTC1609AISW	Linear	获取价格	16-Bit, 200ksps, Serial ADC with Multiple Input Ranges

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