ADV7170/ADV7171
V
AA
= 3.0 V to 3.6 V
REF
= 1.235 V, R
SET
= 150 Ω. All specifications T
MIN
to T
MAX 2
, unless otherwise noted.
Table 2.
Parameter
STATIC PERFORMANCE
Resolution (Each DAC)
Accuracy (Each DAC)
Integral Nonlinearity
Differential Nonlinearity
DIGITAL INPUTS
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN3, 4
Input Capacitance, C
IN
DIGITAL OUTPUTS
Output High Voltage, V
OH
Output Low Voltage, V
OL
Three-State Leakage Current
Three-State Output Capacitance
ANALOG OUTPUTS
Output Current
Output Current
DAC-to-DAC Matching
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
POWER REQUIREMENTS
V
AA
Normal Power Mode
I
DAC
(max)
I
DAC
(min)
I
CCT 9
Low Power Mode
I
DAC
(max)
I
DAC
(min)
I
CCT9
Sleep Mode
I
DAC 10
I
CCT 11
Power Supply Rejection Ratio
1
2
Conditions
Min
Typ
Max
10
Unit
Bits
LSB
LSB
V
V
μA
pF
V
V
μA
pF
mA
mA
%
V
kΩ
pF
V
mA
mA
mA
mA
mA
mA
μA
μA
%/%
R
SET
= 300 Ω
Guaranteed monotonic
2
V
IN
= 0.4 V or 2.4 V
±0.6
±1
0.8
±1
10
I
SOURCE
= 400 μA
I
SINK
= 3.2 mA
2.4
0.4
10
10
R
SET
= 150 Ω, R
L
= 37.5 Ω
R
SET
= 1041 Ω, R
L
= 262.5 Ω
33
34.7
5
2.0
30
37
0
I
OUT
= 0 mA
3.0
R
SET
= 150 Ω, R
L
= 37.5 Ω
R
SET
= 1041 Ω, R
L
= 262.5 Ω
3.3
150
20
35
80
20
35
0.1
0.001
0.01
1.4
30
3.6
155
COMP = 0.1 μF
0.5
The min/max specifications are guaranteed over this range. The min/max values are typical over 3.0 V to 3.6 V.
Ambient temperature range T
MIN
to T
MAX
: −40°C to +85°C. The die temperature, T
J
, must always be kept below 110°C.
3
Guaranteed by characterization.
4
Full drive into 37.5 Ω load.
5
DACs can output 35 mA typically at 3.3 V (R
SET
= 150 Ω and R
L
= 37.5 Ω); optimum performance obtained at 18 mA DAC current (R
SET
= 300 Ω and R
L
= 75 Ω).
6
Minimum drive current (used with buffered/scaled output load).
7
Power measurements are taken with clock frequency = 27 MHz. Max T
J
= 110°C.
8
I
DAC
is the total current (min corresponds to 5 mA output per DAC, max corresponds to 38 mA output per DAC) to drive all four DACs. Turning off individual DACs
reduces I
DAC
correspondingly.
9
I
CCT
(circuit current) is the continuous current required to drive the device.
10
Total DAC current in sleep mode.
11
Total continuous current during sleep mode.
Rev. C | Page 5 of 64
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