ADS5400IPZP datasheet(4/48 Pages) TI

4 / 48 page

ADS5400

SLAS611B – OCT 2009 – REVISED MARCH 2010

www.ti.com

ELECTRICAL CHARACTERISTICS (continued)

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/NOTES

MIN

TYP

MAX

UNIT

POWER SUPPLY(1)

5-V analog supply current (Bus A and

220

234

B active)

I(AVDD5)

5-V analog supply current (Bus A

225

241

active)

3.3-V analog supply current (Bus A

219

234

and B active)

I(AVDD3)

3.3-V analog supply current (Bus A

226

242

active)

fIN = 125 MHz,

fS = 1 GSPS

3.3-V digital supply current

136

154

(Bus A and B active)

I(DVDD3)

3.3-V digital supply current

(Bus A active)

Total power dissipation

2.28

2.45

(BUS A and B active)

Total power dissipation

2.15

2.25

(Bus A active)

Total power dissipation

ENPWD = logic High (sleep enabled)

Wake-up time from sleep

1.8

1MHz injected to each supply,

PSRR

Power-supply rejection ratio

measured without external decoupling

DYNAMIC AC CHARACTERISTICS

fIN = 125 MHz

58.5

fIN = 600 MHz

56.5

58.2

SNR

Signal-to-noise ratio

fIN = 850 MHz

57.8

dBFS

fIN = 1200 MHz

57.6

fIN = 1700 MHz

55.7

fIN = 125 MHz

fIN = 600 MHz

SFDR

Spurious-free dynamic range

fIN = 850 MHz

dBc

fIN = 1200 MHz

fIN = 1700 MHz

fIN = 125 MHz

fIN = 600 MHz

HD2

Second harmonic

fIN = 850 MHz

dBc

fIN = 1200 MHz

fIN = 1700 MHz

fIN = 125 MHz

fIN = 600 MHz

HD3

Third harmonic

fIN = 850 MHz

dBc

fIN = 1200 MHz

fIN = 1700 MHz

(1)

All power values assume LVDS output current is set to 3.5mA.

Product Folder Link(s): ADS5400

ADS5400IPZP датащи(PDF) 4 Page - Texas Instruments

ADS5400IPZP датащи(HTML) 4 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

датащи скачать

ссылки URL