![](http://datasheet.mmic.net.cn/Maxim-Integrated-Products/MAX5816ATB-T_datasheet_101827/MAX5816ATB-T_3.png)
Ultra-Small, Quad-Channel, 12-Bit Buffered Output DAC
with Internal Reference and I2C Interface
MAX5816
Maxim Integrated Products 3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted. Typical values are at
TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Load Regulation
VOUT = VFS/2
VDD = 3V Q10%,
|IOUT| P 5mA
300
F
V/mA
VDD = 5V Q10%,
|IOUT| P 10mA
300
DC Output Impedance
VOUT = VFS/2
VDD = 3V Q10%,
|IOUT| P 5mA
0.3
I
VDD = 5V Q10%,
|IOUT| P 10mA
0.3
Maximum Capacitive Load
Handling
CL
500
pF
Resistive Load Handling
RL
2
kI
Short-Circuit Output Current
VDD = 5.5V
Sourcing (output
shorted to GND)
30
mA
Sinking (output
shorted to VDD)
50
DC Power-Supply Rejection
VDD = 3V Q10% or 5V Q10%
100
F
V/V
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate
SR
Positive and negative
1.0
V/Fs
Voltage-Output Settling Time
scale to scale, to P 1 LSB
4.5
F
s
DAC Glitch Impulse
Major code transition
2
nV*s
Channel-to-Channel
Feedthrough (Note 7)
External reference
3.5
nV*s
Internal reference
3.3
Digital Feedthrough
Code = 0, all digital inputs from 0V to VDD
0.2
nV*s
Power-Up Time
Startup calibration time (Note 8)
200
F
s
From power-down
50
F
s
Output Voltage-Noise Density
(DAC Output at Midscale)
External reference
f = 1kHz
90
nV/
√Hz
f = 10kHz
82
2.048V internal
reference
f = 1kHz
112
f = 10kHz
102
2.5V internal
reference
f = 1kHz
125
f = 10kHz
110
4.096V internal
reference
f = 1kHz
160
f = 10kHz
145