AD8065 datasheet(3/68 Pages) AD

3 / 68 page

Data Sheet

AD3552R

SPECIFICATIONS

analog.com

Rev. A | 3 of 68

ELECTRICAL CHARACTERISTICS

AVDD = 5.0 V ± 5%, DVDD = 1.8 V ± 5%, 1.1 V ≤ VLOGIC ≤ 1.9 V, VREF = 2.5 V, −40°C ≤ TA ≤ +105°C, output amplifier AD8675, unless otherwise

noted.

Table 2.

Parameter1

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

STATIC PERFORMANCE

Resolution

Bits

Relative Accuracy (INL)

−2

LSB

5 V range only

−4

LSB

All other ranges2

Differential Nonlinearity (DNL)

−1

LSB

Precision mode: −40°C to +105°C,

fast mode: 0°C to 85°C

−2

LSB

Fast mode: −40°C to +105°C

-2

LSB

0 V to 2.5 V range, fast or precision modes2

Offset Error

0.03

%FSR

Midscale, 25°C

Offset Error Drift2

ppm FSR/°C

0 V to 5 V and 0 V to 10 V ranges

ppm FSR/°C

All other ranges

Full-Scale Error

0.04

%FSR

25°C

Full-Scale Error Drift 2

ppm FSR/°C

0 V to 5 V and 0 V to 10 V ranges

ppm FSR/°C

All other ranges

Zero-Scale Error3

0.05

%FSR

25°C

Zero-Scale Error Drift2

3.5

ppm FSR/°C

0 V to 5 V and 0 V to 10 V ranges

ppm FSR/°C

All other ranges

Total Unadjusted Error (TUE)

−0.5

+0.5

%FSR

DC Power Supply Rejection Ratio (PSRR)

0.6

mV/V

DAC code = midscale

DC Crosstalk

μV/V

Full-scale step

OUTPUT CHARACTERISTICS

Output Current

IOUTx

1.6

Absolute value

REFERENCE OUTPUT

Output Voltage

2.492

2.5

2.508

At 25°C, over lifetime

Voltage Reference Temperature

Coefficient (TC)4

ppm/°C

Output Impedance

mΩ

Output Voltage Noise

2.7

µV rms

0.1 Hz to 10 Hz

Output Voltage Noise Density

173

nV/

Hz f=1kHz,noloadonVREF

164

nV/

Hz f=10kHz,noloadonVREF

Capacitive Load Stability2

µF

Load Regulation

µV/mA

At 25°C

Output Current Load Capability

±8

Line Regulation

135

µV/V

At 25°C

REFERENCE INPUT

Reference Current

μA

Reference Input Range2

VREF

2.4

2.5

2.6

Reference Input Impedance

MΩ

LOGIC INPUTS

Input Current

IIN

−1

µA

Per pin

Input Low Voltage

VINL

0.35 ×

VLOGIC

Input High Voltage

VINH

0.65 ×

VLOGIC

AD8065 датащи(PDF) 3 Page - Analog Devices

AD8065 датащи(HTML) 3 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

датащи скачать

ссылки URL