ADT7517-KGD-DF

更新时间： 2024-02-22 04:04:54

品牌	Logo	应用领域
亚德诺 - ADI		传感器温度传感器
页数	文件大小	规格书
44页	1144K
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ADT7517-KGD-DF 数据手册

ADT7516/ADT7517/ADT7519

SPECIFICATIONS

Temperature range is as follows: A version: −40°C to +120°C, V_DD= 2.7 V to 5.5 V, GND = 0 V, REF_IN= 2.25 V, unless otherwise noted.

Table 1.

Parameter¹

DAC DC PERFORMANCE^{2, 3}

Min

Typ

Max

Unit

Conditions/Comments

ADT7519

Resolution

Bits

LSB

Relative Accuracy

Differential Nonlinearity

ADT7517

0.15

0.02

0.25

Guaranteed monotonic over all codes

Resolution

0.5

0.05

Bits

LSB

Relative Accuracy

Differential Nonlinearity

ADT7516

0.5

Resolution

0.02

0.4

0.3

Bits

LSB

% of FSR

Relative Accuracy

Differential Nonlinearity

Offset Error

Gain Error

Lower Deadband

0.9

Lower deadband exists only if offset error is

negative, see Figure 40

Upper Deadband

100

Upper deadband exists if V_REF= V_DDand off-set

plus gain error is positive, see Figure 41

Offset Error Drift⁴

Gain Error Drift⁴

–12

–5

ppm of FSR/°C

DC Power Supply Rejection Ratio⁴

DC Crosstalk⁴

–60

200

μV

∆V_DD= 10%

See Figure 5

ADC DC ACCURACY

Resolution

Total Unadjusted Error (TUE)

Offset Error

Maximum V_DD= 5 V

0.5

Bits

% of FSR

V_DD= 2.7 V to 5.5 V

V_DD= 3.3 V 10%

Gain Error

ADC BANDWIDTH

ANALOG INPUTS

Input Voltage Range

2.28

V_DD

μA

MΩ

AIN1 to AIN4, C4 = 0 in Control Configuration 3

DC Leakage Current

Input Capacitance

Input Resistance

THERMAL CHARACTERISTICS

Internal Temperature Sensor

Accuracy @ V_DD= 3.3 V 10%

Internal reference used, averaging on

T_A= 85°C

T_A= 0°C to +85°C

T_A= –40°C to +120°C

T_A= 0°C to +85°C

T_A= –40°C to +120°C

Equivalent to 0.25°C

Drift over 10 years if part is operated at 55°C

1.5

°C

Bits

°C

0.5

Accuracy @ V_DD= 5 V 5%

Resolution

Long-Term Drift

0.25

Rev. B | Page 3 of 44

1 234 5 6 7...44

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