Rainbow-electronics MAX5888 Manual de usuario descargar pdf (Pagina 2)

MAX5888

3.3V, 16-Bit, 500Msps High Dynamic

Performance DAC with Differential LVDS Inputs

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(AV

= DV

= VCLK = 3.3V, AGND = DGND = CLKGND = 0, external reference, V

REFIO

= 1.25V, R

= 50Ω, I

OUT

= 20mA, T

MIN

to T

MAX

, unless otherwise noted. ≥+25°C guaranteed by production test, <+25°C guaranteed by design and characterization.

Typical values are at T

= +25°C.)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

, DV

, VCLK to AGND................................-0.3V to +3.9V

, DV

, VCLK to DGND ...............................-0.3V to +3.9V

, DV

, VCLK to CLKGND ...........................-0.3V to +3.9V

AGND, CLKGND to DGND....................................-0.3V to +0.3V

DACREF, REFIO, FSADJ to AGND.............-0.3V to AV

+ 0.3V

IOUTP, IOUTN to AGND................................-1V to AV

+ 0.3V

CLKP, CLKN to CLKGND...........................-0.3V to VCLK + 0.3V

B0P/B0N–B15P/B15N, SEL0,

PD to DGND...........................................-0.3V to DV

+ 0.3V

Continuous Power Dissipation (T

= +70°C)

68-Lead QFN-EP (derate 41.7mW/°C above +70°C) ...3333mW

Thermal Resistance (θ

) ..............................................+24°C/W

Operating Temperature Range ..........................-40°C to +85°C

Junction Temperature .....................................................+150°C

Storage Temperature Range ............................-60°C to +150°C

Lead Temperature (soldering, 10s) ................................+300°C

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

STATIC PERFORMANCE

Resolution 16 Bits

MAX5888A___, measured differentially,

≥ +25°C

-0.008 ±0.004 +0.008

Integral Nonlinearity INL

MAX5888___, measured differentially,

≥ +25°C

±0.006

% FS

MAX5888A___, measured differentially,

≥ +25°C

-0.006 ±0.002 +0.006

Differential

Nonlinearity

DNL

MAX5888___, measured differentially,

≥ +25°C

±0.003

% FS

Offset Error OS -0.025 ±0.003 +0.025 %FS

Offset Drift ±50 ppm/°C

Full-Scale Gain Error GE

External reference, T

≥ +25°C -3.1 +1.1 %FS

Internal reference ±100

Gain Drift

External reference ±50

ppm/°C

Full-Scale Output Current I

OUT

(Note 1) 2 20 mA

Min Output Voltage Single ended -0.5 V

Max Output Voltage Single ended 1.1 V

Output Resistance R

OUT

1MΩ

Output Capacitance C

OUT

5pF

DYNAMIC PERFORMANCE

Output Update Rate f

CLK

1 500 Msps

CLK

= 300MHz f

OUT

= 16MHz, -12dB FS -165

Noise Spectral Density

CLK

= 500MHz f

OUT

= 16MHz, -12dB FS -164

dB FS/

OUT

= 1MHz, 0dB FS 88

OUT

= 1MHz, -6dB FS 89

Spurious-Free Dynamic Range to

Nyquist

SFDR f

CLK

= 100MHz

OUT

= 1MHz, -12dB FS 85

dBc

1 2 3 4 5 6 7 ... 17 18

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Rainbow-electronics MAX5888 Manual de usuario Pagina 2

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