AD73360ASU datasheet(5/35 Pages) AD

部件名	AD73360ASU

功能描述	Six-Input Channel Analog Front End

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制造商	AD [Analog Devices]

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REV. A

–5–

AD73360

AD73360A

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

LOGIC INPUTS

VINH, Input High Voltage

VDD – 0.8

VDD

V

VINL, Input Low Voltage

0

0.8

V

IIH, Input Current

–0.5

µA

CIN, Input Capacitance

10

pF

LOGIC OUTPUTS

VOH, Output High Voltage

VDD – 0.4

VDD

V

|IOUT|

≤ 100 µA

VOL, Output Low Voltage

0

0.4

V

|IOUT|

≤ 100 µA

Three-State Leakage Current

–0.3

µA

POWER SUPPLIES

AVDD1, AVDD2

4.5

5.5

V

DVDD

4.5

5.5

V

IDD

8

See Table II

NOTES

1Operating temperature range is as follows: –40

°C to +85°C. Therefore, T

MIN = –40

°C and T

MAX = +85

°C.

2Test conditions: Input PGA set for 0 dB gain (unless otherwise noted).

3At input to sigma-delta modulator of ADC.

4Guaranteed by design.

5Overall group delay will be affected by the sample rate and the external digital filtering.

6The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (4

× 1011)/DMCLK.

7Frequency response of ADC measured with input at audio reference level (the input level that produces an output level of –10 dBm0), with 38 dB preamplifier

bypassed and input gain of 0 dB.

8Test Conditions: no load on digital inputs, analog inputs ac coupled to ground.

Specifications subject to change without notice.

Table II. Current Summary (AVDD = DVDD = 5.5 V)

Total

Analog

Digital

Current

MCLK

Conditions

Current

(Typ)

SE

ON

Comments

ADCs Only On

16

32

1

YES

REFOUT Disabled

REFCAP Only On

0.8

0

0.8

0

NO

REFOUT Disabled

REFCAP and

REFOUT Only On

3.5

0

3.5

0

NO

All Sections Off

0.1

1.9

2.0

0

YES

MCLK Active Levels Equal to 0 V and DVDD

All Sections Off

0

0.05

0.06

0

NO

Digital Inputs Static and Equal to 0 V or DVDD

The above values are in mA and are typical values unless otherwise noted.

Table III. Signal Ranges

3 V Power Supply

5 V Power Supply

5VEN = 0

5VEN = 1

VREFCAP

1.25 V

± 10%

1.25 V

2.5 V

VREFOUT

1.25 V

± 10%

1.25 V

2.5 V

ADC

Maximum Input Range at VIN

1.64375 V p-p

3.2875 V p-p

Nominal Reference Level

1.1413 V p-p

2.2823 V p-p

类似零件编号 - AD73360ASU

制造商	部件名	数据表	功能描述
Analog Devices	AD73360ASU	281Kb / 35P	Six-Input Channel Analog Front End REV. A
	AD73360ASU	281Kb / 35P	Six-Input Channel Analog Front End REV. A
	AD73360ASUZ	377Kb / 36P	Six-input Channel Analog Front End
	AD73360ASUZ-REEL	377Kb / 36P	Six-input Channel Analog Front End

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