AD7664 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD7664

16-Bit, 570 kSPS PulSAR® Unipolar CMOS ADC

Analog Devices 

AD7664 –SPECIFICATIONS (–40؇C to +85؇C, AVDD = DVDD = 5 V, OVDD = 2.7 V to 5.25 V, unless otherwise noted.)

Parameter

RESOLUTION

ANALOG INPUT

Voltage Range

Operating Input Voltage

Analog Input CMRR

Input Current

Input Impedance

THROUGHPUT SPEED

Complete Cycle

Throughput Rate

Time between Conversions

Complete Cycle

Throughput Rate

Complete Cycle

Throughput Rate

DC ACCURACY

Integral Linearity Error

Differential Linearity Error

No Missing Codes

Transition Noise

Full-Scale Error2

Unipolar Zero Error2

Power Supply Sensitivity

AC ACCURACY

Signal-to-Noise

Spurious-Free Dynamic Range

Total Harmonic Distortion

Signal-to-(Noise+Distortion)

–3 dB Input Bandwidth

SAMPLING DYNAMICS

Aperture Delay

Aperture Jitter

Transient Response

REFERENCE

External Reference Voltage Range

External Reference Current Drain

DIGITAL INPUTS

Logic Levels

VIL

VIH

IIL

IIH

DIGITAL OUTPUTS

Data Format

Pipeline Delay

Conditions

VIN – VINGND

VIN

VINGND

fIN = 10 kHz

570 kSPS Throughput

In Warp Mode

In Warp Mode

In Warp Mode

In Normal Mode

In Normal Mode

In Impulse Mode

In Impulse Mode

REF = 2.5 V

AVDD = 5 V ± 5%

fIN = 100 kHz

fIN = 45 kHz

fIN = 100 kHz

fIN = 45 kHz

fIN = 100 kHz

fIN = 45 kHz

fIN = 100 kHz

–60 dB Input, fIN = 100 kHz

Full-Scale Step

570 kSPS Throughput

VOL

VOH

POWER SUPPLIES

Specified Performance

AVDD

DVDD

OVDD

Operating Current4

AVDD

DVDD5

OVDD5

Power Dissipation5

ISINK = 1.6 mA

ISOURCE = –500 µA

500 kSPS Throughput

500 kSPS Throughput4

100 SPS Throughput6

In Power-Down Mode7

Min

Typ

16

0

–0.1

–0.1

62

7

See Analog Input Section

1

0

0

–2.5

–1

16

0.7

±5

±3

90

100

100

–100

–100

90

89

30

18

2

5

2.3

2.5

115

Max

VREF

+3

+0.5

1.75

570

1

2

500

2.25

444

+2.5

+1.5

± 0.08

± 15

250

AVDD – 1.85

Unit

Bits

V

V

V

dB

µA

µs

kSPS

ms

µs

kSPS

µs

kSPS

LSB1

LSB

Bits

LSB

% of FSR

LSB

LSB

dB3

dB

dB

dB

dB

dB

dB

dB

MHz

ns

ps rms

ns

V

µA

–0.3

+0.8

V

2.0

OVDD + 0.3

V

–1

+1

µA

–1

+1

µA

Parallel or Serial 16-Bits

Conversion Results Available

Immediately after

Completed Conversion

0.4

V

OVDD – 0.6

V

4.75

5

5.25

V

4.75

5

5.25

V

2.7

5.25

V

15.5

mA

3.8

mA

100

µA

115

mW

21

µW

7

µW

–2–

REV. E

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