MAX531 Maxim, MAX531 Datasheet - Page 4

• Manufacturer Part Number: MAX531
• Description: +5V / Low-Power / Voltage-Output / Serial 12-Bit DACs
• Manufacturer: Maxim

+5V, Low-Power, Voltage-Output,
Serial 12-Bit DACs
ELECTRICAL CHARACTERISTICS—Dual Supplies (MAX531 Only)
(V
R
4
REFERENCE INPUT (REFIN)
REFERENCE OUTPUT (REFOUT—MAX531 only)
DIGITAL INPUTS (DIN, SCLK, CS)
DIGITAL OUTPUT (DOUT)
Resolution
Relative Accuracy
Differential Nonlinearity
Bipolar Offset Error
Bipolar Offset Tempco
Gain Error (Unipolar or Bipolar)
Gain-Error Tempco
Power-Supply Rejection Ratio
(Note 3)
Voltage Range
Input Resistance
Input Capacitance
AC Feedthrough
Reference Output Voltage
Temperature Coefficient
Resistance
Power-Supply Rejection Ratio
Noise Voltage
Minimum Required External
Capacitor
Input High
Input Low
Input Current
Input Capacitance
Output High
Output Low
L
DD
= 10kΩ, C
_______________________________________________________________________________________
= +5V ±10%, V
PARAMETER
L
= 100pF, T
SS
= -5V ±10%, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT, C
A
= T
MIN
TC
SYMBOL
to T
R
TCV
PSRR
REFOUT
PSRR
C
GEU
DNL
REFOUT
V
V
V
INL
C
V
V
I
MAX
e
MIN
N
OH
OS
IN
OL
IH
IL
IN
n
OS
, unless otherwise noted.)
Tested at V
V
Guaranteed monotonic
BIPOFF = REFIN, MAX531_C/E
BIPOFF = REFIN
MAX531_C/E
4.5V ≤ V
Code dependent, minimum at code 555 hex
Code dependent (Note 4)
REFIN = 1kHz, 2.0Vp-p
V
MAX531AC/AE/AM/BM
MAX531BC/BE
(Note 5)
4.5V ≤ V
0.1Hz to 10kHz
V
I
I
SOURCE
SINK
SS
DD
IN
= 0V or V
= -5V
= 5.0V
= 2mA
DD
DD
= 2mA
DD
≤ 5.5V, -5.5V ≤ V
≤ 5.5V
DD
= 5V,
CONDITIONS
MAX531AC/E
MAX531BC/E
T
MAX531BC
MAX531BE
A
= +25°C
SS
≤ -4.5V
V
V
2.024
2.017
2.013
SS
DD
MIN
3.3
2.4
12
40
10
+ 2
- 1
2.048
TYP
400
0.4
-80
0.5
30
30
3
1
8
REFOUT
V
2.072
2.079
2.083
MAX
±0.5
DD
300
0.8
0.4
±1
±1
±8
±1
±1
50
50
1
2
- 2
= 33µF,
ppm/°C
ppm/°C
ppm/°C
UNITS
LSB/V
µVp-p
µV/V
LSB
LSB
LSB
LSB
Bits
kΩ
dB
pF
µF
µA
pF
Ω
V
V
V
V
V
V