Datasheet

PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
UNITS
MATCHING PERFORMANCE (T
A
= +25°C)
MAX536A
±1.0
Total Unadjusted Error TUE
MAX536B
±2.0
LSB
Gain Error
±0.1 ±1.0
LSB
MAX536A
±1.2 ±2.5
Offset Error
MAX536B
±1.2 ±5.0
mV
Integral Nonlinearity INL
±0.2 ±1.0
LSB
REFERENCE INPUT
Reference Input Range REF 0
V
D D
- 4
V
Reference Input Resistance R
REF
Code dependent, minimum at code 555
5kΩ
MULTIPLYING-MODE PERFORMANCE
Reference 3dB Bandwidth V
REF
= 2V
P-P
700
kHz
V
REF
= 10V
P-P
at 400Hz -100
Reference Feedthrough
Input code =
all 0s
V
REF
= 10V
P-P
at 4kHz -82
dB
Total Harmonic Distortion Plus
Noise
THD+N
V
REF
= 2.0V
P-P
at 50kHz
0.024
%
DIGITAL INPUTS (SDI, SCK, CS, LDAC)
Input High Voltage V
IH
2.4 V
Input Low Voltage V
IL
0.8 V
Input Leakage Current V
IN
= 0V or V
DD
1.0 µA
Input Capacitance (Note 2) 10 pF
DIGITAL OUTPUT (SDO)
Output Low Voltage V
OL
SDO sinking 5mA
0.13 0.40
V
Output Leakage Current SDO = 0V to V
DD
±10
µA
DYNAMIC PERFORMANCE (R
L
= 5kΩ, C
L
= 100pF)
Voltage Output Slew Rate 5 V/µs
Output Settling Time To ±0.5 LSB of full scale 3 µs
Digital Feedthrough 5
nV-s
Digital Crosstalk (Note 3) V
REF
= 5V 8
nV-s
POWER SUPPLIES
Positive Supply Range V
DD
10.8 13.2
V
Negative Supply Range V
SS
-4.5 -5.5
V
T
A
= +25°C 8 18
Positive Supply Current
(Note 4)
I
DD
T
A
= T
MIN
to T
MAX
25
mA
T
A
= +25°C
-6 -16
Negative Supply Current
(Note 4)
I
SS
T
A
= T
MIN
to T
MAX
-23
mA
MAX536/MAX537
Calibrated, Quad, 12-Bit
Voltage-Output DACs with Serial Interface
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—MAX536 (continued)
(V
DD
= +12V, V
SS
= -5V, REFAB/REFCD = 8V, AGND = DGND = 0V, R
L
= 5kΩ, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless
otherwise noted. Typical values are at T
A
= +25°C.)