AD1837AAS-REEL Analog Devices Inc, AD1837AAS-REEL Datasheet - Page 23

• Manufacturer Part Number: AD1837AAS-REEL
• Description: IC CODEC 2ADC/8DAC 24 BIT 52MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1837AAS-REEL

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3/4.5V
• Single Supply Voltage (max): 5.5V
• Package Type: MQFP
• For Use With: EVAL-AD1837AEB - BOARD EVALUATION FOR AD1837A
• Lead Free Status / Rohs Status: Not Compliant

REV. A
AUDIO
INPUT
Figure 16. Typical ADC Input Filter Circuit
600Z
47 F
100pF
NPO
+
5.76k
5.76k
750k
V
V
REF
REF
120pF NPO
OP275
OP275
5.76k
5.76k
237
237
1nF
NPO
1nF
NPO
100pF
NPO
ADCxN
ADCxP
–23–
(2.25V)
OUTx
V
Figure 17. Typical DAC Output Filter Circuit
BIAS
5.62k
11k
11k
5.62k
270pF
NPO
560pF
NPO
3.01k
1.5k
68pF
NPO
150pF
NPO
OP275
604
AD1837A
2.2nF
NPO
AUDIO
OUTPUT