![](http://datasheet.mmic.net.cn/Analog-Devices-Inc/AD73360ARZ_datasheet_100318/AD73360ARZ_2.png)
REV. A
–2–
AD73360–SPECIFICATIONS1
(AVDD = 3 V
10%; DVDD = 3 V
10%; DGND = AGND = 0 V, fMCLK = 16.384 MHz,
fSCLK = 8.192 MHz, fS = 8 kHz; TA = TMIN to TMAX, unless otherwise noted.)
AD73360A
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
REFERENCE
REFCAP
Absolute Voltage, VREFCAP
1.125
1.25
1.375
V
5VEN = 0
REFCAP TC
50
ppm/
°C
0.1
F Capacitor Required from REFCAP
to AGND2
REFOUT
Typical Output Impedance
130
Absolute Voltage, VREFOUT
1.125
1.25
1.375
V
Unloaded
Minimum Load Resistance
1
k
Maximum Load Capacitance
100
pF
ADC SPECIFICATIONS
Maximum Input Range at VIN
2, 3
1.644
V p-p
5VEN = 0, Measured Differentially
–2.85
dBm
Nominal Reference Level at VIN
1.1413
V p-p
5VEN = 0, Measured Differentially
(0 dBm0)
–6.02
dBm
Absolute Gain
PGA = 0 dB
–0.8
+0.8
dB
1.0 kHz
PGA = 38 dB
–0.8
+0.8
dB
1.0 kHz
Gain Tracking Error
±0.1
dB
1.0 kHz, +3 dBm0 to –50 dBm0
Signal to (Noise + Distortion)
PGA = 0 dB
73
77
dB
0 Hz to 4 kHz; fS = 8 kHz
PGA = 38 dB
62
dB
0 Hz to 4 kHz; fS = 64 kHz
Total Harmonic Distortion
PGA = 0 dB
–83
–76
dB
PGA = 38 dB
–70
dB
Intermodulation Distortion
–76
dB
PGA = 0 dB
Idle Channel Noise
–70
dB
PGA = 0 dB
Crosstalk ADC-to-ADC
–83
dB
ADC1 Input Signal Level: 1.0 kHz
ADC2 Input at Idle
DC Offset
–30
+10
+45
mV
PGA = 0 dB
Power Supply Rejection
–55
dB
Input Signal Level at AVDD and DVDD
Pins 1.0 kHz, 100 mV p-p Sine Wave
Group Delay
4, 5
25
s
64 kHz Output Sample Rate
50
s
32 kHz Output Sample Rate
95
s
16 kHz Output Sample Rate
190
s
8 kHz Output Sample Rate
Input Resistance at VIN
2, 4
25
k
6
DMCLK = 16.384 MHz
FREQUENCY RESPONSE
(ADC)
7 Typical Output
Frequency (Normalized to fS)
00
dB
0.03125
–0.1
dB
0.0625
–0.25
dB
0.125
–0.6
dB
0.1875
–1.4
dB
0.25
–2.8
dB
0.3125
–4.5
dB
0.375
–7.0
dB
0.4375
–9.5
dB
> 0.5
< –12.5
dB