AD4000 datasheet(5/33 Pages) AD

部件名	AD4000

功能描述	16-Bit, 2 MSPS Precision Pseudo Differential ADC

Download	33 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

5 / 33 page

AD4000

Data Sheet

Rev. 0 | Page 4 of 32

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

−3 dB Input Bandwidth

10

MHz

Aperture Delay

1

ns

Aperture Jitter

1

ps rms

REFERENCE

Voltage Range (VREF)

2.4

5.1

V

Current

2 MSPS, VREF = 5 V

0.75

mA

OVERVOLTAGE CLAMP

IIN+/IIN−

VREF = 5 V

50

mA

VREF = 2.5 V

50

mA

VIN+/VIN− at Maximum IIN+/IIN−

VREF = 5 V

5.4

V

VREF = 2.5 V

3.1

V

VIN+/VIN− Clamp On/Off Threshold

VREF = 5 V

5.25

5.4

V

VREF = 2.5 V

2.68

2.8

V

Deactivation Time

360

ns

REF Current at Maximum IIN+

VIN+ > VREF

100

µA

DIGITAL INPUTS

Logic Levels

Input Low Voltage, VIL

VIO > 2.7 V

−0.3

+0.3 × VIO

V

VIO ≤ 2.7 V

−0.3

+0.2 × VIO

V

Input High Voltage, VIH

VIO > 2.7 V

0.7 × VIO

VIO + 0.3

V

VIO ≤ 2.7 V

0.8 × VIO

VIO + 0.3

V

Input Low Current, IIL

−1

+1

µA

Input High Current, IIH

−1

+1

µA

Input Pin Capacitance

6

pF

DIGITAL OUTPUTS

Data Format

Serial 16 bits, straight binary

Pipeline Delay

Conversion results available immediately

after completed conversion

Output Low Voltage, VOL

ISINK = 500 µA

0.4

V

Output High Voltage, VOH

ISOURCE = −500 µA

VIO − 0.3

V

POWER SUPPLIES

VDD

1.71

1.8

1.89

V

VIO

1.71

5.5

V

Standby Current

VDD and VIO = 1.8 V, T = 25°C

1.6

µA

Power Dissipation

VDD = 1.8 V, VIO = 1.8 V, VREF = 5 V

10 kSPS, high-Z mode disabled

70

µW

1 MSPS, high-Z mode disabled

7

mW

2 MSPS, high-Z mode disabled

14

16

mW

1 MSPS, high-Z mode enabled

8

mW

2 MSPS, high-Z mode enabled

16

19

mW

VDD Only

2 MSPS, high-Z mode disabled

9.75

mW

REF Only

2 MSPS, high-Z mode disabled

3.75

mW

VIO Only

2 MSPS, high-Z mode disabled

0.5

mW

Energy per Conversion

7

nJ/sample

TEMPERATURE RANGE

Specified Performance

TMIN to TMAX

−40

+125

°C

1

The acquisition phase is the time available for the input sampling capacitors to acquire a new input with the ADC running at a throughput rate of 2 MSPS.

2

A throughput rate of 2 MSPS can only be achieved with turbo mode enabled and a minimum SCK rate of 70 MHz. Refer to Table 4 for the maximum achievable

throughput for different modes of operation.

3

Transient response is the time required for the ADC to acquire a full scale input step to ±0.5 LSB accuracy.

4

The minimum and maximum values are guaranteed by characterization, not production tested.

5

See the 1/f noise plot in Figure 18.

类似零件编号 - AD4000

制造商	部件名	数据表	功能描述
Analog Devices	AD4000	1Mb / 36P	Precision, Pseudo Differential, SAR ADCs
Sensortechnics GmbH	AD4000-10TO	365Kb / 2P	4000 關m active area
Analog Devices	AD4000BCPZ-RL7	1Mb / 36P	Precision, Pseudo Differential, SAR ADCs
	AD4000BRMZ	1Mb / 36P	Precision, Pseudo Differential, SAR ADCs
	AD4000BRMZ-RL7	1Mb / 36P	Precision, Pseudo Differential, SAR ADCs

More results

类似说明 - AD4000

制造商	部件名	数据表	功能描述
Analog Devices	AD4001	926Kb / 34P	16-Bit, 2 MSPS, Precision SAR, Differential ADC
	AD4003	1Mb / 34P	18-Bit, 2 MSPS Precision SAR Differential ADC
	AD7383-4	1Mb / 33P	Pseudo Differential Input, Quad, 4 MSPS Simultaneous Sampling, 16-Bit/14-Bit, SAR ADC Rev. 0
List of Unclassifed Man...	AD7902BRQZ	1Mb / 29P	Dual Pseudo Differential 16-Bit, 1 MSPS PulSAR ADC 12.0 mW in QSOP
Analog Devices	AD7902	681Kb / 29P	Dual Pseudo Differential 16-Bit, 1 MSPS PulSAR ADC 12.0 mW in QSOP
	AD7626	1Mb / 30P	16-Bit, 10 MSPS, PulSAR Differential ADC
	AD7626	1Mb / 28P	16-Bit, 10 MSPS, PulSAR Differential ADC REV. A
	AD7625	1,008Kb / 25P	16-Bit, 6 MSPS, PulSAR Differential ADC
	AD7626	1Mb / 28P	16-Bit, 10 MSPS, PulSAR Differential ADC REV. 0
	AD7625BCPZ	673Kb / 24P	16-Bit, 6 MSPS, PulSAR Differential ADC REV. A