Datasheet
–2–
REV.
AD5300–SPECIFICATIONS
(V
DD
= 2.7 V to 5.5 V; R
L
= 2 k⍀ to GND; C
L
= 500 pF to GND; all specifications
T
MIN
to T
MAX
, unless otherwise noted.)
B Version
1
Parameter Min Typ Max Unit Conditions/Comments
STATIC PERFORMANCE
2
Resolution 8 Bits
Relative Accuracy ±1 LSB See Figure 2.
Differential Nonlinearity ±0.25 LSB Guaranteed Monotonic by Design. See Figure 3.
Zero-Code Error +0.5 +3.5 LSB All Zeros Loaded to DAC Register. See Figure 6.
Full-Scale Error –0.5 –3.5 LSB All Ones Loaded to DAC Register. See Figure 6.
Gain Error ±1.25 % of FSR
Zero-Code Error Drift –20 µV/°C
Gain Temperature Coefficient –5 ppm of FSR/°C
OUTPUT CHARACTERISTICS
3
Output Voltage Range 0 V
DD
V
Output Voltage Settling Time 4 6 µs 1/4 Scale to 3/4 Scale Change (40 Hex to C0 Hex).
R
L
= 2 kΩ; 0 pF < C
L
< 500 pF. See Figure 16.
Slew Rate 1 V/µs
Capacitive Load Stability 470 pF R
L
=
∞
.
1000 pF R
L
= 2 kΩ.
Digital-to-Analog Glitch Impulse 20 nV-s 1 LSB Change Around Major Carry. See Figure 19.
Digital Feedthrough 0.5 nV-s
DC Output Impedance 1 Ω
Short-Circuit Current 50 mA V
DD
= 5 V.
20 mA V
DD
= 3 V.
Power-Up Time 2.5 µs Coming Out of Power-Down Mode. V
DD
= 5 V.
5 µs Coming Out of Power-Down Mode. V
DD
= 3 V.
LOGIC INPUTS
3
Input Current ±1 µA
V
INL
, Input Low Voltage 0.8 V V
DD
= 5 V.
V
INL
, Input Low Voltage 0.6 V V
DD
= 3 V.
V
INH
, Input High Voltage 2.4 V V
DD
= 5 V.
V
INH
, Input High Voltage 2.1 V V
DD
= 3 V.
Pin Capacitance 3 pF
POWER REQUIREMENTS
V
DD
2.7 5.5 V
I
DD
(Normal Mode) DAC Active and Excluding Load Current.
V
DD
= 4.5 V to 5.5 V 140 250 µAV
IH
= V
DD
and V
IL
= GND.
V
DD
= 2.7 V to 3.6 V 115 200 µAV
IH
= V
DD
and V
IL
= GND.
I
DD
(All Power-Down Modes)
V
DD
= 4.5 V to 5.5 V 0.2 1 µAV
IH
= V
DD
and V
IL
= GND.
V
DD
= 2.7 V to 3.6 V 0.05 1 µAV
IH
= V
DD
and V
IL
= GND.
POWER EFFICIENCY
I
OUT
/I
DD
93 % I
LOAD
= 2 mA. V
DD
= 5 V.
NOTES
1
Temperature range as follows: B Version: –40°C to +105°C.
2
Linearity
calculated using a reduced code range of 4 to 251. Output unloaded.
3
Guaranteed by design and characterization, not production tested.
Specifications subject to change without notice.
D