Max500 cmos, quad, serial-interface 8-bit dac, Typical operating characteristics, Electrical characteristics—single supply – Rainbow Electronics MAX500 User Manual
Page 4
__________________________________________Typical Operating Characteristics
MAX500
CMOS, Quad, Serial-Interface
8-Bit DAC
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single Supply
(V
DD
= +15V ±5%, V
SS
= AGND = DGND = 0V, V
REF
= 10V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
Outputs unloaded
For specified performance
Guaranteed monotonic
T
A
= T
MIN
to T
MAX
V
DD
= 15V ±5%,
V
REF
= 10V
T
A
= +25°C
CONDITIONS
mA
12
I
DD
Positive Supply Current
10
V
14.25
15.75
V
DD
Positive Supply Voltage
µV/°C
±30
Zero-Code Tempco
mV
±30
Zero-Code Error
±20
±20
±15
Bits
8
Resolution
±1/2
LSB
±1
Differential Nonlinearity
LSB
±1
Relative Accuracy
±1
LSB
±2
Total Unadjusted Error
±1/2
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Note 2:
Guaranteed by design. Not production tested.
Note 3:
T
A
= +25°C, V
REF
= 10kHz, 10V peak-to-peak sine wave.
Note 4:
LOAD has a weak internal pull-up resistor to V
DD
.
Note 5:
DAC switched from all 1s to all 0s, and all 0s to all 1s code.
Note 6:
Sample tested at +25°C to ensure compliance.
Note 7:
Slow rise and fall times are allowed on the digital inputs to facilitate the use of opto-couplers. Only timing for SCL is given
because the other digital inputs should be stable when SCL transitions.
MAX500A
MAX500A
T
A
= +25°C
MAX500A
MAX500B
MAX500A
V
REF
= 10V
ppm/°C
±5
Full-Scale Tempco
LSB
±1
Full-Scale Error
MAX500A
MAX500B
MAX500B
MAX500B
MAX500B
T
A
= T
MIN
to T
MAX
STATIC PERFORMANCE
REFERENCE INPUT—
All specifications are the same as for dual supplies.
DIGITAL INPUTS—
All specifications are the same as for dual supplies.
DYNAMIC PERFORMANCE—
All specifications are the same as for dual supplies.
POWER SUPPLIES
SWITCHING CHARACTERISTICS—
All specifications are the same as for dual supplies.
1.0
2
0
0.5
MAX500-04
-0.5
4
0
6
8
10
12
14
V
REF
(V)
-1.0
RELATIVE ACCURACY (LSB)
RELATIVE ACCURACY vs. REFERENCE VOLTAGE
T
A
= +25°C, V
SS
= -5V
V
DD
= 15V
V
DD
= 12V
1.0
2
0
0.5
MAX500-05
-0.5
4
0
6
8
10
12
14
V
REF
(V)
-1.0
DIFFERENTIAL NONLINEARITY (LSB)
DIFFERENTIAL NONLINEARITY vs. REFERENCE VOLTAGE
V
DD
= 15V
T
A
= +25°C, V
SS
= -5V
V
DD
= 12V