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5
MAX5316
16-Bit, ±1 LSB Accuracy Voltage Output
DAC with SPI Interface
ELECTRICAL CHARACTERISTICS
(VAVDD_ = VDDIO = 2.7V to 3.3V, VAVSS = -1.25V, VAGND = VDGND = VAGND_F = VAGND_S = 0V, VREF = 2.5V, TC/SB = PD = LDAC
= M/Z = DGND, RST = VDDIO, CREFO = 100pF, CL = 100pF, RL = 10kω, CBYPASS = 1F, TA = -40°C to +105°C, unless otherwise
noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC PERFORMANCE
Resolution
N
16
Bits
Integral Nonlinearity (Note 3)
INL
DIN = 0x0000 to 0xFFFF (binary mode),
DIN = 0x8000 to 0x7FFF (two’s complement
mode)
-1.0
Q
0.20
+1.0
LSB
DIN = 0x0640 to 0xFFFF (binary mode),
DIN = 0x8280 to 0x7FFF (two’s complement
mode), VAVSS = 0V
Differential Nonlinearity (Note 3)
DNL
-1.0
Q
0.10
+1.0
LSB
Zero Code Error
OE
DIN = 0, TA = +25NC
-20
+1.5
+20
LSB
DIN = 0, TA = -40NC to +105NC
Q
4
Zero Code Error Drift (Note 2)
DIN = 0
-3
Q
0.35
+3
ppm/NC
Gain Error
GE
TA = +25NC
-4
Q
0.65
+4
LSB
TA = -40NC to +105NC
Q
3
Gain Error Temperature
Coefficient (Note 2)
TCGE
-3
+3
ppm/NC
of FSR
Output Voltage Range
0
VAVDD
- 0.1
V
Reset Voltage Output
VOUT-
RESET
RST = pulse low
M/Z = DGND
75
F
V
M/Z = VDDIO
1.25
V
RST = pulse low,
VAVSS = 0V
M/Z = DGND
10
mV
M/Z = VDDIO
1.25
V
RST = DGND
M/Z = DGND
-40
mV
M/Z = VDDIO
1.25
V
RST = DGND,
VAVSS = 0V
M/Z = DGND
10
mV
M/Z = VDDIO
1.24
V
DC Output Impedance
ROUT
Closed-loop connection, RFB connected
to OUT
4
mI
Output Current
IOUT
Source/sink within 100mV of the supply rails
Q
4
mA
Source/sink within 800mV of the supply rails
Q
25
Load Capacitance to GND
CL
200
pF
Load Resistance to GND
RL
For specified performance
2
kI
Short-Circuit Current
ISC
OUT shorted to AGND or AVDD
Q
60
mA
REFO shorted to AGND or AVDD
Q
65
BYPASS shorted to AGND or AVDD
Q
48
Short-Circuit Duration
TSC
Short to AGND or AVDD
Indefinite
s
DC Power-Supply Rejection
DCPSRR
VOUT at full scale, VAVDD = 2.7V to 3.3V
-1
Q
0.1
+1
LSB/V
VAVSS = -1.5V to -0.5V
-1
Q
0.01
+1