AD7761BSTZ datasheet(6/69 Pages) AD

部品番号	AD7761BSTZ

部品情報	8-Channel, 16-Bit, Simultaneous Sampling ADC with Power Scaling, 110.8 kHz BW

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AD7761

Data Sheet

Rev. 0 | Page 6 of 69

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

LVDS Clock2

RL = 100 Ω

Differential Input Voltage

100

650

mV

Common-Mode Input Voltage

800

1575

mV

Absolute Input Voltage

1.88

V

ADC RESET2

ADC Start-Up Time After Reset6

Time to first DRDY, fast mode,

decimation by 32

1.58

1.66

ms

Minimum RESET Low Pulse Width

tMCLK = 1/MCLK

2 × tMCLK

LOGIC INPUTS

Input Voltage2

High, VINH

0.65 ×

IOVDD

V

Low, VINL

2.25 V < IOVDD < 3.6 V

0.7

V

1.72 V < IOVDD < 1.88 V

0.4

V

Hysteresis2

2.25 V < IOVDD < 3.6 V

0.04

0.09

V

1.72 V < IOVDD < 1.88 V

0.04

0.2

V

Leakage Current

−10

+0.03

+10

μA

RESET pin7

−10

+10

μA

LOGIC OUTPUTS

Output Voltage2

High, VOH

ISOURCE = 200 μA

0.8 ×

IOVDD

V

Low, VOL

ISINK = 400 μA

0.4

V

Leakage Current

Floating state

−10

+10

μA

Output Capacitance

Floating state

10

pF

SYSTEM CALIBRATION2

Full-Scale Calibration Limit

1.05 × VREF

V

Zero-Scale Calibration Limit

−1.05 × VREF

V

Input Span

0.4 × VREF

2.1 × VREF

V

POWER REQUIREMENTS

Power Supply Voltage

AVDD1 − AVSS

4.5

5.0

5.5

V

AVDD2 − AVSS

2.0

2.25 to 5.0

5.5

V

AVSS − DGND

−2.75

0

V

IOVDD − DGND

1.72

1.8 or 2.5 to

3.3

3.6

V

POWER SUPPLY CURRENTS

Maximum output data rate, CMOS

MCLK, eight DOUTx signals, all

supplies at maximum voltages, all

channels in Channel Mode A

Eight Channels Active

Fast Mode

AVDD1 Current

Precharge reference buffers off/on

36/57.5

40/64

mA

AVDD2 Current

37.5

40

mA

IOVDD Current

Wideband filter

63

69

mA

Sinc5 filter2

27

29

mA

Median Mode

AVDD1 Current

Precharge reference buffers off/on

18.5/29

mA

AVDD2 Current

21.3

mA

IOVDD Current

Wideband filter

34

mA

Sinc5 filter

16

mA

同様の部品番号 - AD7761BSTZ

メーカー	部品番号	データシート	部品情報
Analog Devices	AD7761BSTZ	1Mb / 76P	8-Channel, 16-Bit, Simultaneous Sampling ADC with Power Scaling, 110.8 kHz BW
Analog Devices	AD7761BSTZ-RL7	1Mb / 76P	8-Channel, 16-Bit, Simultaneous Sampling ADC with Power Scaling, 110.8 kHz BW

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同様の説明 - AD7761BSTZ

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