AD1939 Analog Devices, AD1939 Datasheet - Page 3

• Manufacturer Part Number: AD1939
• Description: (AD1935 - AD1939) 4 ADC/8 DAC
• Manufacturer: Analog Devices

Preliminary Technical Data
Parameter
REFERENCE
Crystal Oscillator
Parameter
Transconductance
Digital I/O
Parameter
Input Voltage HI (V
Input Voltage LO (V
Input Leakage (I
Input Leakage (I
High Level Output Voltage (V
Low Level Output Voltage (V
Input Capacitance
Power Supplies
Parameter
Supplies
Dissipation
Power Supply Rejection Ratio
IH
IL
@ V
@ V
IH
IL
)
)
IL
IH
= 0.8 V)
= 2.4 V)
OL
OH
) I
) I
OL
OH
= 4 mA
= 4 mA
Interchannel Gain Mismatch
Offset Error, Single-ended version
Offset Error, Differential version
Gain Drift
Interchannel Isolation
Interchannel Phase Deviation
Volume Control Step
Volume Control Range
De-emphasis Gain Error
Output Resistance at Each Pin
Internal Reference Voltage, FILTR
External Reference Voltage, FILTR
Common-Mode Reference Output, CM
Voltage, DVDD
Voltage, AVDD
Digital Current
Digital Current—Power-Down
Digital Current—Reset
Analog Current
Analog Current—Power-Down
Analog Current—Reset
Operation—All Supplies
Operation—Digital Supply
Operation—Analog Supply
Power-Down—All Supplies
1 kHz 200 mV p-p Signal at Analog Supply Pins
20 kHz 200 mV p-p Signal at Analog Supply Pins
Rev. PrI | Page 3 of 30
Table 2
Table 3
Table 4
Table 5
AD1935/AD1936/AD1937/AD1938/AD1939
Min
2.0
DVDD – 0.5
Min
Min
-0.5
-30
0.90
Typ
Min
3.0
3.0
Typ
-15
-10
100
0
0.375
95
100
1.50
1.50
1.50
Typ
10
Typ
3.3
3.3
56
TBD
TBD
74
TBD
TBD
429
185
244
TBD
TBD
TBD
Max
0.8
10
10
0.5
5
Max
Max
+0.5
30
±0.6
1.80
Max
3.6
3.6
Unit
dB
mV
mV
ppm/°C
dB
Degrees
dB
dB
dB
Ω
V
V
V
Unit
mmhos
Unit
V
V
µA
µA
V
V
pF
Unit
V
V
mA
mA
mA
mA
mA
mA
mW
mW
mW
mW
dB
dB