AD1938YSTZRL Analog Devices Inc, AD1938YSTZRL Datasheet - Page 11

• Manufacturer Part Number: AD1938YSTZRL
• Description: IC,Soundcard Circuits,QFP,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1938YSTZRL

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 94 / 94
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 106
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
–0.02
–0.04
–0.06
–0.08
–0.10
–0.02
–0.04
–0.06
–100
0.10
0.08
0.06
0.04
0.02
0.06
0.04
0.02
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
0
0
Figure 3. ADC Pass-Band Filter Response, 48 kHz
Figure 4. ADC Stop-Band Filter Response, 48 kHz
Figure 5. DAC Pass-Band Filter Response, 48 kHz
2000
5000 10000 15000 20000 25000 30000 35000
4000
6000
8
FREQUENCY (kHz)
FREQUENCY (Hz)
FREQUENCY (Hz)
8000
10000
12000
16
14000
16000
40000
18000
24
Rev. C | Page 11 of 32
–0.05
–0.10
–100
–150
–100
–150
0.10
0.05
–50
–50
0
0
0
0
0
0
Figure 6. DAC Stop-Band Filter Response, 48 kHz
Figure 8. DAC Stop-Band Filter Response, 96 kHz
Figure 7. DAC Pass-Band Filter Response, 96 kHz
24
12
24
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
24
48
48
36
72
72
AD1938
48
96
96