AD5621AKSZ-REEL7

更新时间： 2024-02-28 05:28:57

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	466K
描述
2.7 V to 5.5 V, <100 Î¼A, 8-/10-/12-Bit nanoDAC, SPI Interface in LFCSP and SC70

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AD5621AKSZ-REEL7 数据手册

Data Sheet

AD5601/AD5611/AD5621

SPECIFICATIONS

V_DD= 2.7 V to 5.5 V; R_L= 2 kΩ to GND; C_L= 200 pF to GND; all specifications T_MINto T_MAX, unless otherwise noted. Temperature range

for A/B grades is −40°C to +125°C, typical at 25°C.

Table 2.

A Grade

Min Typ

B Grade

Min Typ

Parameter

Max

Unit

Test Conditions/Comments

STATIC PERFORMANCE

AD5601

Resolution

Bits

LSB

Relative Accuracy¹(INL)

Differential Nonlinearity (DNL)

AD5611

0.5

Guaranteed monotonic by design

Resolution

Bits

LSB

Relative Accuracy¹(INL)

Differential Nonlinearity (DNL)

AD5621

0.5

Resolution

Bits

LSB

Relative Accuracy¹(INL)

Differential Nonlinearity (DNL)

Zero-Code Error

Full-Scale Error

0.5

Guaranteed monotonic by design

All 0s loaded to DAC register

All 1s loaded to DAC register

0.5

0.063

0.5

0.063

Offset Error

Gain Error

Zero-Code Error Drift

Gain Temperature Coefficient

0.0004

5.0

0.037

0.0004

5.0

0.037 %FSR

µV/°C

2.0

ppm

FSR/°C

OUTPUT CHARACTERISTICS²

Output Voltage Range

Output Voltage Settling Time

Slew Rate

V_DD

µs

V/µs

Code ¼ scale to ¾ scale

0.5

470

1000

120

0.5

470

1000

120

Capacitive Load Stability

R_L= ∞

R_L= 2 kΩ

DAC code = midscale,1 kHz

Output Noise Spectral Density

Noise

nV/√Hz

µV

DAC code = midscale,

0.1 Hz to 10 kHz bandwidth

Digital-to-Analog Glitch Impulse

Digital Feedthrough

Short-Circuit Current

DC Output Impedance

LOGIC INPUTS

nV-s

1 LSB change around major carry

0.2

0.5

0.2

0.5

V_DD= 3 V/5 V

Input Current³

µA

Input High Voltage, V_INH

1.8

1.4

1.8

1.4

V_DD= 4.7 V to 5.5 V

V_DD= 2.7 V to 3.6 V

V_DD= 4.7 V to 5.5 V

V_DD= 2.7 V to 3.6 V

Input Low Voltage, V_INL

Pin Input Capacitance

0.8

0.6

0.8

0.6

Rev. G | Page 3 of 24

1 234 5 6 7...24

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