AD73322AR Analog Devices Inc, AD73322AR Datasheet - Page 4

• Manufacturer Part Number: AD73322AR
• Description: IC ANALOG FRONT END DUAL 28-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD73322AR

• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Number Of Channels: 4
• Power (watts): 73mW
• Voltage - Supply, Analog: 2.7 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• Package / Case: 28-SOIC (7.5mm Width)
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 3.3V
• Package Type: SOIC W
• Lead Free Status / RoHS Status: Not Compliant

AD73322
Parameter
LOGIC INPUTS
LOGIC OUTPUT
POWER SUPPLIES
NOTES
10
Specifications subject to change without notice.
Conditions
ADCs On Only
DACs On Only
ADCs and DACs On
ADCs and DACs
ADCs and DACs
All Sections On
REFCAP On Only
REFCAP and
All Sections Off
All Sections Off
The above values are in mA and are typical values unless otherwise noted.
1
2
3
4
5
6
7
8
9
Operating temperature range is as follows: –40 C to +85 C. Therefore, T
Test conditions: Input PGA set for 0 dB gain, Output PGA set for 6 dB gain, no load on analog outputs (unless otherwise noted).
At input to sigma-delta modulator of ADC.
Guaranteed by design.
Overall group delay will be affected by the sample rate and the external digital filtering.
The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (3.3
Between VOUTP1 and VOUTN1 or between VOUTP2 and VOUTN2.
At VOUT output.
Frequency responses of ADC and DAC measured with input at audio reference level (the input level that produces an output level of –10 dBm0), with 38 dB pream-
plifier bypassed and input gain of 0 dB.
Test Conditions: no load on digital inputs, analog inputs ac coupled to ground, no load on analog outputs.
V
V
I
C
V
V
Three-State Leakage Current
AVDD1, AVDD2
DVDD
I
and Input Amps On
and AGT On
REFOUT On Only
IH
DD
INH
INL
OH
OL
IN
, Input Current
10
, Input Capacitance
, Output Low Voltage
, Output High Voltage
, Input Low Voltage
, Input High Voltage
Analog
Current
7
15.5
19.5
25
24
32
0.8
3.5
0
0.00
Digital
Current
4.5
4.5
5
5
5
5
0
0
1.5
10 A
Table I. Current Summary (AVDD = DVDD = +3.3 V)
DVDD – 0.8
2.7
Min
0
–10
DVDD – 0.4
0
–10
2.7
Total Current
(Typ)
11.5
20
24.5
30
29
37
0.8
3.5
1.5
10 A
AD73322A
Typ
MIN
= –40 C and T
–4–
Max
DVDD V
0.8
+10
10
DVDD V
0.4
+10
3.3
3.3
Total Current
(Max)
13
23
28
34
32.5
42
1.25
4.5
1.9
40 A
MAX
Units
V
pF
V
V
V
A
A
= +85 C.
10
11
)/DMCLK.
Test Conditions/Comments
|IOUT|
|IOUT|
See Table I
SE
1
1
1
1
1
1
0
0
0
0
MCLK
ON
YES
YES
YES
YES
YES
YES
NO
NO
YES
NO
100 A
100 A
Comments
REFOUT Disabled
REFOUT Disabled
REFOUT Disabled
REFOUT Disabled
REFOUT Disabled
REFOUT Disabled
MCLK Active Levels Equal to
0 V and DVDD
Digital Inputs Static and Equal
to 0 V or DVDD
REV. B