Datasheet > AD5372_15

AD5372_15

更新时间： 2022-02-26 12:58:04

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
29页	722K
描述
32-Channel, 16-/14-Bit, Serial Input, Voltage Output DAC

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数据手册

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AD5372_15 数据手册

AD5372/AD5373

AD5372¹

B Version

AD5373¹

B Version

Parameter

Unit

Test Conditions/Comments²

POWER REQUIREMENTS

DV_CC

V_DD

V_SS

2.5/5.5

9/16.5

−16.5/−4.5

2.5/5.5

9/16.5

−16.5/−4.5

V min/V max

Power Supply Sensitivity²

∆Full Scale/∆V_DD

∆Full Scale/∆V_SS

∆Full Scale/∆DV_CC

DI_CC

−75

−90

−75

−90

dB typ

mA max

DV_CC= 5.5 V, V_IH= DV_CC, V_IL= GND

I_DD

Outputs unloaded, DAC outputs = 0 V

Outputs unloaded, DAC outputs = full scale

Outputs unloaded, DAC outputs = 0 V

Outputs unloaded, DAC outputs = full scale

Bit 0 in the control register is 1

I_SS

−16

−18

−16

−18

Power-Down Mode

DI_CC

I_DD

I_SS

−35

250

130

−35

250

130

μA typ

mW typ

°C max

Power Dissipation (Unloaded)

Junction Temperature³

V_SS= −8 V, V_DD= 9.5 V, DV_CC= 2.5 V

T_J= T_A+ P_TOTAL× θ_JA

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

²Guaranteed by design and characterization; not production tested.

³θ_JArepresents the package thermal impedance.

AC CHARACTERISTICS

DV_CC= 2.5 V; V_DD= 15 V; V_SS= −15 V; VREF0 = VREF1 = 3 V; AGND = DGND = SIGGNDx = 0 V; C_L= 200 pF; R_L= 10 kΩ; gain (M),

offset (C), and DAC offset registers at default values; all specifications T_MINto T_MAX, unless otherwise noted.

Table 3.

Parameter

DYNAMIC PERFORMANCE¹

B Version

Unit

Test Conditions/Comments

Output Voltage Settling Time

μs typ

μs max

Full-scale change

DAC latch contents alternately loaded with all 0s and all 1s

Slew Rate

V/μs typ

nV-s typ

mV max

dB typ

nV-s typ

nV/√Hz typ

Digital-to-Analog Glitch Energy

Glitch Impulse Peak Amplitude

Channel-to-Channel Isolation

DAC-to-DAC Crosstalk

Digital Crosstalk

Digital Feedthrough

100

0.2

0.02

250

VREF0, VREF1 = 2 V p-p, 1 kHz

Effect of input bus activity on DAC output under test

VREF0 = VREF1 = 0 V

Output Noise Spectral Density @ 10 kHz

¹Guaranteed by design and characterization; not production tested.

Rev. C | Page 5 of 28

1...3 4 567 8 9...29

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