AD4050BCPZ-R2 datasheet(5/67 Pages) AD

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Data Sheet

AD4050/AD4056

SPECIFICATIONS

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Rev. A | 5 of 67

Table 1. Specifications (Continued)

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

Averaging mode, NAVG = 4

79.4

Averaging mode, NAVG = 256

85.9

Single-Ended Mode

Sample mode (no averaging)

73.5

Total Harmonic Distortion (THD)

VIN = −0.5 dBFS, fIN = 1 kHz, sample mode

−105

−90

Signal-to-Noise and Distortion (SINAD)

VIN = −0.5 dBFS, fIN = 1 kHz, sample mode

Differential Mode

73.8

Single-Ended Mode

73.5

−3 dB Input Bandwidth

200

MHz

DIGITAL INPUTS

Input Low Voltage (VIL)

−0.1 × VIO

+0.3 × VIO

Input High Voltage (VIH)

0.7 × VIO

1.1 × VIO

Input Low Current (IIL)

−1

μA

Input High Current (IIH)

−1

μA

Digital Input Capacitance

DIGITAL OUTPUTS

Output Low Voltage (VOL)

Digital output current = +500 μA

0.3

Output High Voltage (VOH)

Digital output current = −500 μA

VIO − 0.3

Digital Output Short-Circuit Current

VIO = 3.3 V

Sourcing

Logic high shorted to 0 V

Sinking

Logic low shorted to 3.3 V

POWER REQUIREMENTS

VDD

2.3

3.6

VIO

1.71

3.6

POWER SUPPLY CURRENT

VDD = 3.3 V

Sleep Mode Current

fS = 0 SPS

VDD

VIO

VIO = 1.8 V

VIO = 3.3 V

120

Standby Current

fS = 0 SPS

VDD

990

VIO

VIO = 1.8 V

VIO = 3.3 V

260

VDD Active Supply Current 9

Sample Mode and Averaging Mode

fS = 10 kSPS

μA

fS = 500 kSPS (AD4056)

0.2

0.27

fS = 1 MSPS (AD4050)

0.4

fS = 1.5 MSPS (AD4050)

0.6

0.75

fS = 2 MSPS (AD4050)

0.8

Autonomous Modes

fS = 10 kSPS

1.12

μA

fS = 300 kSPS (AD4056)

μA

fS = 1 MSPS (AD4050)

112

μA

fS = 2 MSPS (AD4050)

224

300

μA

POWER DISSIPATION

VDD = VIO = 3.3 V

Sleep Mode Power Dissipation

fS = 0 SPS

430

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