ADS5400IPZP datasheet(7/58 Pages) TI2

7 / 58 page

ADS5400

www.ti.com

SLAS611C – OCTOBER 2009 – REVISED JANUARY 2016

6.3 Recommended Operating Conditions

MIN

NOM

MAX

UNIT

SUPPLIES

Analog supply voltage, AVDD5

4.75

5.25

Analog supply voltage, AVDD3

3.135

3.3

3.465

Digital supply voltage, DVDD3

3.135

3.3

3.465

ANALOG INPUT

Full-scale differential input range

1.52

VPP

VCM

Input common mode

AVDD5/2

DIGITAL OUTPUT

Differential output load

CLOCK INPUT

CLK input sample rate (sine wave)

100

1000

MSPS

Clock amplitude, differential

0.6

1.5

VPP

Clock duty cycle

45%

50%

55%

Open free-air temperature

–40

°C

6.4 Thermal Information

ADS5400

THERMAL METRIC(1)

PZP (HTQFP)

UNIT

100 PINS

RθJA

Junction-to-ambient thermal resistance

34.5

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

7.4

°C/W

RθJB

Junction-to-board thermal resistance

9.1

°C/W

ψJT

Junction-to-top characterization parameter

0.2

°C/W

ψJB

Junction-to-board characterization parameter

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

0.4

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

6.5 Electrical Characteristics

Typical values at TA = 25°C, minimum and maximum values over full temperature range TMIN = –40°C to TMAX = 85°C,

sampling rate = 1 GSPS, 50% clock duty cycle, AVDD5 = 5 V, AVDD3 = 3.3 V, DVDD3 = 3.3 V, –1-dBFS differential input,

and 1.5 VPP differential clock (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ANALOG INPUTS

Full-scale differential input range

Programmable

1.52

VPP

VCM

Common-mode input

Self-biased to AVDD5 / 2

AVDD5/2

RIN

Input resistance, differential (DC)

100

115

Ω

Estimated to ground from each AIN pin,

CIN

Input capacitance

0.8

excluding soldered package

CMRR

Common-mode rejection ratio

Common mode signal = 125 MHz

INTERNAL REFERENCE VOLTAGE

VREF

Reference voltage

DYNAMIC ACCURACY

Resolution

No missing codes

Bits

DNL

Differential linearity error

fIN = 125 MHz

–1

±0.7

LSB

INL

Integral non- linearity error

fIN = 125 MHz

–4

±2

4.5

LSB

Offset error

default is trimmed near 0 mV

–2.5

2.5

Offset temperature coefficient

0.02

mV /°C

Submit Documentation Feedback

Product Folder Links: ADS5400

ADS5400IPZP датащи(PDF) 7 Page - Texas Instruments

ADS5400IPZP датащи(HTML) 7 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58

датащи скачать

ссылки URL