Datasheet

ADV7170/ADV7171
Rev. C | Page 4 of 64
SPECIFICATIONS
V
AA
= 5 V ± 5%
1
, V
REF
= 1.235 V, R
SET
= 150 Ω. All specifications T
MIN
to T
MAX
2
, unless otherwise noted.
Table 1.
Parameter Conditions
1
Min Typ Max Unit
STATIC PERFORMANCE
Resolution (Each DAC) 10 Bits
Accuracy (Each DAC)
Integral Nonlinearity R
SET
= 300 Ω ±0.6 LSB
Differential Nonlinearity Guaranteed monotonic ±1 LSB
DIGITAL INPUTS
Input High Voltage, V
INH
2 V
Input Low Voltage, V
INL
0.8 V
Input Current, I
IN
V
IN
= 0.4 V or 2.4 V ±1 μA
Input Capacitance, C
IN
10 pF
DIGITAL OUTPUTS
Output High Voltage, V
OH
I
SOURCE
= 400 μA 2.4 V
Output Low Voltage, V
OL
I
SINK
= 3.2 mA 0.4 V
Three-State Leakage Current 10 μA
Three-State Output Capacitance 10 pF
ANALOG OUTPUTS
Output Current
3
R
SET
= 150 Ω, R
L
= 37.5 Ω 3 34.7 37 mA
Output Current
4
R
SET
= 1041 Ω, R
L
= 262.5 Ω 5 mA
DAC-to-DAC Matching 1.5 %
Output Compliance, V
OC
0 +1.4 V
Output Impedance, R
OUT
30
Output Capacitance, C
OUT
I
OUT
= 0 mA 30 pF
VOLTAGE REFERENCE
Reference Range, V
REF
I
VREFOUT
= 20 μA 1.142 1.235 1.327 V
POWER REQUIREMENTS
5
V
AA
4.75 5.0 5.25 V
Normal Power Mode
I
DAC
(max)
6
R
SET
= 150 Ω, R
L
= 37.5 Ω 150 155 mA
I
DAC
(min)
6
R
SET
= 1041 Ω, R
L
= 262.5 Ω 20 mA
I
CCT
7
75 95 mA
Low Power Mode
I
DAC
(max)
6
80 mA
I
DAC
(min)
6
20 mA
I
CCT
7
75 95 mA
Sleep Mode
I
DAC
8
0.1 μA
I
CCT
9
0.001 μA
Power Supply Rejection Ratio COMP = 0.1 μF 0.01 0.5 %/%
1
The min/max specifications are guaranteed over this range. The min/max values are typical over 4.75 V to 5.25 V.
2
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
Full drive into 37.5 Ω doubly terminated load.
4
Minimum drive current (used with buffered/scaled output load).
5
Power measurements are taken with clock frequency = 27 MHz. Max T
J
= 110°C.
6
I
DAC
is the total current (min corresponds to 5 mA output per DAC; max corresponds to 37 mA output per DAC) to drive all four DACs. Turning off individual DACs
reduces I
DAC
correspondingly.
7
I
CCT
(circuit current) is the continuous current required to drive the device.
8
Total DAC current in sleep mode.
9
Total continuous current during sleep mode.