Data Sheet

AD7380-4

Rev. 0 | Page 3 of 31

SPECIFICATIONS

oversampling enabled, unless otherwise noted.

Table 2.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

RESOLUTION

16

Bits

THROUGHPUT

4

MSPS

ANALOG INPUT

Voltage Range

V

Absolute Input Voltage

−0.1

V

Common-Mode Input Range

0.2

V

Analog Input Common-Mode Rejection Ratio

(CMRR)

−76

dB

DC Leakage Current

0.1

1

µA

Input Capacitance

Track mode

18

pF

Hold mode

5

pF

DC ACCURACY

No Missing Codes

16

Bits

Differential Nonlinearity (DNL) Error

−1.0

±0.5

+1.0

LSB

Integral Nonlinearity (INL) Error

−3.0

±1

+3.0

LSB

Gain Error

−0.015

±0.001

+0.015

Gain Error Temperature Drift

−5

±1

+5

ppm/°C

Gain Error Match

−0.015

±0.01

+0.015

% FS

Offset Error

−0.75

±0.1

+0.75

mV

Zero Error Temperature Drift

−1

±0.5

+1

μV/°C

Zero Error Match

−0.75

±0.5

+0.75

mV

AC ACCURACY

Dynamic Range

93

dB

91.3

dB

Oversampled Dynamic Range

OSR = 4×, RES = 1 (decimal)

97.4

dB

Signal-to-Noise Ratio (SNR)

89

92

dB

87.5

90.5

dB

Rolling average OSR = 8×, RES = 1

(decimal)

97.7

dB

89.2

dB

Spurious-Free Dynamic Range (SFDR)

−110

dB

Total Harmonic Distortion (THD)

−110

dB

−104.7

dB

Signal-to-Noise-and-Distortion (SINAD) Ratio

88.5

91.5

dB

87

90

dB

Channel to Channel Isolation

−126

dB

POWER SUPPLIES

Normal Mode (Operational)

38

42

mA

Power Dissipation

163.1

180.2

mW

Normal Mode (Operational)

136.8

151.2

mW

1

These specifications include full temperature range variation, but they do not include the error contribution from the external reference.