Rainbow-electronics MAX5106 Uživatelský manuál stáhnout pdf (Strana 3)

MAX5105/MAX5106

Nonvolatile, Quad, 8-Bit DACs

________________________________________________________________________________________ 3

ELECTRICAL CHARACTERISTICS (continued)

= V

REFH_

= +2.7V to +5.5V, GND = V

REFL_

= 0, C

= 100pF, T

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

= +3V and T

= +25°C.)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Output Current (Note 3) ∆V

OUT

_< 1LSB ±1.0 mA

Amplifier Output Resistance

(Note 3)

3 Ω

DIGITAL INPUTS

Input High Voltage V

0.7 x

Input Low Voltage V

0.8 V

Input Current I

= 0 or V

±10 µA

Input Capacitance C

10 pF

DIGITAL OUTPUTS

Output High Voltage V

SOURCE

= 0.4mA

- 0.3

Output Low Voltage V

SINK

= 1mA 0.4 V

Three-State Leakage Current I

LEAK

±10 µA

Three-State Output Capacitance C

OUT

15 pF

DYNAMIC PERFORMANCE

CLK to OUT_ Settling Time

(Note 4)

COS

6 µs

Channel-to-Channel Crosstalk

(Note 5)

= +5V, code = Ffhex,

REFH

_ = 2.5Vp-p at 10kHz

85 dB

REFH

_ = 2.5Vp-p at

1kHz

Signal to Noise Plus Distortion SINAD

= +5V,

code = FFhex

REFH

_ = 2.5Vp-p at

10kHz

Multiplying Bandwidth V

REFH

_ = 0.5Vp-p, 3dB bandwidth 250 kHz

Reference Feedthrough

= +5V, code = 00hex,

REFH

_ = 2.5Vp-p at 1kHz

86 dB

Clock Feedthrough 4 nV - s

DAC Output White Noise 75 nV/√Hz

Shutdown Recovery Time t

SDR

7 µs

Time to Shutdown t

SHDN

2 µs

POWER SUPPLIES

Supply Voltage V

2.7 5.5 V

LOAD

= 0, digital inputs at GND or V

0.8 1.0

Supply Current I

During nonvolatile write operation 20

Shutdown Current 0.5 10 µA

1 2 3 4 5 6 7 8 ... 18 19

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