Ordering Information

Table 1. Performance Characteristics

Parameter

Min

Typ

Max

Unit

Line-Out Drive (10 k

Ω loads—DAC to Pin)

Total Harmonic Distortion (THD + N)

Signal-to-Noise Ratio

–86

101

101

dB

dB

dB

Headphone Drive (32

Ω loads—DAC to Pin)

Total Harmonic Distortion (THD + N)

Signal-to-Noise Ratio

–84

101

101

dB

dB

dB

Input Ports (Mic Boost = 0 dB)

Total Harmonic Distortion (THD + N)

Signal-to-Noise Ratio

–80

92

92

dB

dB

dB

Table 2. Specifications

Parameter

Min

Typ

Max

Unit

Analog-to-Digital Converters

Resolution

24

Bits

Gain Error (Full-Scale Span Relative to Nominal Input Voltage)

±10

%

Interchannel Gain Mismatch (Difference of Gain Errors)

±0.2

±0.5

dB

ADC Offset Error

±5mV

ADC Crosstalk

Line Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L)

–94

dB

Line Inputs to Other

–100

–80

dB

Digital-to-Analog Converters

Resolution

24

Bits

Gain Error (Full-Scale Span Relative to Nominal Input Voltage)

±10

%

Interchannel Gain Mismatch (Difference of Gain Errors)

±0.5

dB

DAC Crosstalk (Input L, Zero R, Measure R_OUT; Input R, Zero L, Measure L_OUT)

–104

dB

Analog Mixer

Signal-to-Noise Reduction (SNR) Input to Output

95

dB

Step Size: All Mixer Inputs

1.5

dB

Input Gain/Attenuation Range: All Mixer Inputs

–34.5

+12.0

dB

Device Set Order ID

Package Type

Package

Operating

Temperature

AD1984AJCPZ*

QFN

48-Lead QFN, 7x7 mm

0°C to 70°C

*Lead-free (Pb Free) and RoHS compliant

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