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Electrical characteristics (continued) – Rainbow Electronics MAX5858 User Manual

Page 6

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MAX5858

Dual, 10-Bit, 300Msps, Current-Output DAC with
4x/2x/1x Interpolation Filters

6

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS (continued)

(AV

DD

= DV

DD

= CV

DD

= 3V, AGND = DGND = CGND = 0, f

DAC

= 165Msps, no interpolation, external reference, V

REF

= 1.2V,

I

FS

= 20mA, output amplitude = 0dB FS, differential output, T

A

= T

MIN

to T

MAX

, unless otherwise noted. T

A

> +25°C guaranteed by

production test. T

A

< +25°C guaranteed by design and characterization. Typical values are at T

A

= +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

No interpolation

34

2x interpolation

75

f

DAC

= 60Msps

4x interpolation

72

No interpolation

54

61

2x interpolation

146

f

DAC

= 165Msps

4x interpolation

140

2x interpolation

172

186

Digital Supply Current (Note 4)

I

DVDD

f

DAC

= 200Msps

4x interpolation

165

178

mA

Clock Power-Supply Voltage

CV

DD

2.7

3.3

V

f

DAC

= 60Msps

25

f

DAC

= 165Msps

69

80

Clock Supply Current (Note 4)

I

CVDD

f

DAC

= 200Msps, 2x interpolation or 4x

interpolation

80

94

mA

Standby Current

I

STANDBY

(Note 5)

4.4

4.8

mA

Power-Down Current

I

PD

(Note 5)

1

µA

No interpolation

312

2x interpolation

435

f

DAC

= 60Msps

4x interpolation

426

No interpolation

504

570

2x interpolation

780

f

DAC

= 165Msps

4x interpolation

762

2x interpolation

891

Total Power Dissipation

P

TOT

f

DAC

= 200Msps

4x interpolation

870

mW

Note 1: Including the internal reference voltage tolerance.
Note 2: Measured single ended with 50

Ω load and complementary output connected to ground.

Note 3: Guaranteed by design, not production tested.
Note 4: f

OUT

= 5MHz.

Note 5: All digital inputs at 0 or DV

DD

. Clock signal disabled.

TO OUTPUT

PIN

5pF

0.5mA

0.5mA

1.6V

Figure 1. Load Test Circuit for CLK Outputs