Rainbow Electronics MAX5511 - Manual (Page 3)

MAX5510/MAX5511
+1.8V to +5.5V, Ultra-Low-Power, 8-Bit,
Voltage-Output DACs
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ELECTRICAL CHARACTERISTICS (continued)
(V DD = +1.8V to +5.5V, OUT unloaded, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Power-Supply Rejection Ratio PSRR 1.8V ≤ V DD
≤ 5.5V 85 dB
REFERENCE INPUT (MAX5510)
Reference-Input Voltage Range V REFIN 0 V DD V
Normal operation 4.1 M
Ω
Reference-Input Impedance R REFIN
In shutdown 2.5 G
Ω
REFERENCE OUTPUT (MAX5511)
No external load, V DD = 1.8V 1.197 1.214 1.231
No external load, V DD = 2.5V 1.913 1.940 1.967
No external load, V DD = 3V 2.391 2.425 2.459
Initial Accuracy V REFOUT
No external load, V DD = 5V 3.828 3.885 3.941
V
Output-Voltage Temperature
Coefficient
V
TEMPCO
T
A
= -40 ° C to +85 ° C (Note 4) 12 30 ppm/ ° C
Line Regulation V REFOUT < V DD - 200mV (Note 5) 2 200 µV/V
0
≤
I REFOUT
≤
1mA, sourcing, V DD = 1.8V,
V REF = 1.2V
0.3 2
0
≤
I REFOUT
≤
8mA, sourcing, V DD = 5V,
V REF = 3.9V
0.3 2
Load Regulation
-150µA ≤ I REFOUT
≤ 0, sinking 0.2
µV/µA
0.1Hz to 10Hz, V REFOUT = 3.9V 150
10Hz to 10kHz, V REFOUT = 3.9V 600
0.1Hz to 10Hz, V REFOUT = 1.2V 50
Output Noise Voltage
10Hz to 10kHz, V REFOUT = 1.2V 450
µV P-P
V DD = 5V 30
Short-Circuit Current (Note 6)
V DD = 1.8V 14
mA
Capacitive Load Stability Range (Note 7) 0 to 10 nF
Thermal Hysteresis (Note 8) 200 ppm
REFOUT unloaded, V
DD
= 5V 5.4 Reference Power-Up Time (from
Shutdown)
REFOUT unloaded, V DD = 1.8V 4.4
ms
Long-Term Stability 200
ppm/
1khrs
DAC OUTPUT (OUT)
Capacitive Driving Capability C L 1000 pF
V DD = 5V, V OUT set to full scale, OUT
shorted to GND, source current
65
V DD = 5V, V OUT set to 0V, OUT shorted to
V DD , sink current
65
V DD = 1.8V, V OUT set to full scale, OUT
shorted to GND, source current
14
Short-Circuit Current (Note 6)
V DD = 1.8V, V OUT set to 0V, OUT shorted to
V DD , sink current
14
mA