AD1988BJSTZ datasheet(5/20 Pages) AD

5 / 20 page

AD1988A/AD1988B

Rev. 0 | Page 5 of 20

Typ

Parameter

Conditions/Comments

Min

AD1988A/

AD1988B Max

Unit

ANALOG LINE LEVEL OUTPUTS

Full-Scale Output Voltage

Line out drive enabled

1.0

V rms3

PORT-C, PORT-E, PORT-F, PORT-G, PORT-H, and

MONO_OUT

When ports are used as line level outputs

2.83

V p-p

Output Impedance1

300

External Total Load Impedance

kΩ

Output Capacitance1

External Load Capacitance1

1000

Total Harmonic Distortion (THD+N)1

−85/−85

Dynamic Range1

−60 dB reference to fS A-weighted

+95/+101

ANALOG HP DRIVE OUTPUTS

Full-Scale Output Voltage

Output drive enabled

1.0

V rms3

PORT-A, PORT-B, and PORT-D

When ports are used as outputs

2.83

V p-p

Output Impedance1

0.5

External Load Impedance1

Output Capacitance1

External Load Capacitance1

1000

Total Harmonic Distortion (THD+N)1

10 kΩ load

−83/−84

32 Ω load

−83/−84

Dynamic Range1

−60 dB reference to fS A-weighted, 10 kΩ or

32 Ω loads

+95/+101

ANALOG INPUTS

When ports are used as inputs

PORT-G, PORT-H, or CD

V rms3

2.83

V p-p

Microphone Boost Amplifiers

PORT-A, PORT-B, PORT-C, PORT-D, PORT-E, or PORT-F

0 dB boost

V rms3

2.83

V p-p

+10 dB boost

0.316

V rms3

0.894

V p-p

+20 dB boost

0.1

V rms3

0.283

V p-p

+30 dB boost

0.032

V rms3

0.089

V p-p

Input Impedance1

PCBEEP

kΩ

PORT-G, PORT-H

kΩ

All others (with 0 dB boost)

150

kΩ

Input Capacitance1

7.5

ANALOG INPUT PERFORMANCE

Total Harmonic Distortion Plus Noise (THD+N)1

−81/−82

Dynamic Range

−60 dB in reference to fS A-weighted

+90/+92

Signal-to-Noise Ratio (SNR)2

+90/+92

STATIC DIGITAL SPECIFICATIONS

Digital I/O (DVIO)

DVIO @ 3.3 V ± 10%

2.97

3.3

3.63

VIH

2.0

VIL

0.8

VOH

2.4

VOL

0.6

AD1988BJSTZ Datasheet(PDF) 5 Page - Analog Devices

AD1988BJSTZ Datasheet(HTML) 5 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL