AD5370BSTZ datasheet(5/24 Pages) AD

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Preliminary Technical Data

AD5370

Rev. P

rr F | Page 5 of 24

Parameter

B Version1

Unit

Test Conditions/Comments2

POWER REQUIREMENTS

DVCC

2.5/5.5

V min/max

VDD

8/16.5

V min/max

VSS

−4.5/−16.5

V min/max

Power Supply Sensitivity2

∆ Full Scale/∆ VDD

−75

dB typ

∆ Full Scale/∆ VSS

−75

dB typ

∆ Full Scale/∆ VCC

−90

dB typ

DICC

mA max

VCC = 5.5 V, VIH = VCC, VIL = GND.

IDD

mA max

Outputs unloaded. DAC Outputs = 0V

ISS

mA max

Outputs unloaded. DAC Outputs = 0V

Power Dissipation

Power Dissipation Unloaded (P)

350

VSS = -5.5 V, VDD = +9.5 V, DVCC = 2.5V

Junction Temperature

130

°C max

TJ = TA + PTOTAL × θJ.3

1 Temperature range for B Version: −40°C to +85°C. Typical specifications are at 25°C.

2 Guaranteed by design and characterization, not production tested.

3 Where

θJ represents the package thermal impedance.

AC CHARACTERISTICS

DVCC = 2.5 V; VDD = 15 V; VSS = −15 V; VREF = 3 V; AGND = DGND = SIGGND = 0 V; CL = 200 pF to GND; RL = 10 kΩ to GNDGain

(m), Offset (c) and DAC Offset registers at default values; all specifications TMIN to TMAX, unless otherwise noted.

Table 3. AC Characteristics

Parameter

B Version1

Unit

Test Conditions/Comments

DYNAMIC PERFORMANCE

Output Voltage Settling Time

TBD

µs typ

Full-scale change

µs max

Slew Rate

V/µs typ

Digital-to-Analog Glitch Energy

nV-s typ

Glitch Impulse Peak Amplitude

mV max

Channel-to-Channel Isolation

100

dB typ

VREF(+) = 2 V p-p, 1 kHz.

DAC-to-DAC Crosstalk

nV-s typ

Between DACs inside a group.

nV-s typ

Between DACs from different groups.

Digital Crosstalk

0.1

nV-s typ

Digital Feedthrough

nV-s typ

Effect of input bus activity on DAC output under test.

Output Noise Spectral Density @ 1 kHz

250

nV/(Hz)1/2 typ

VREF = 0 V.

1 Guaranteed by design and characterization, not production tested.

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