Datasheet

Pin-/Software-Compatible,
16-/12-Bit, Voltage-Output DACs
Maxim Integrated 3
MAX5134–MAX5137
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
INTERNAL REFERENCE
Reference Voltage V
REFO
T
A =
+25°C 2.437 2.440 2.443 V
Reference Temperature Coefficient (Note 5) 10 25 ppm/°C
Reference Output Impedance 1 
Line Regulation 100 ppm/V
Maximum Capacitive Load C
R
0.1 nF
DAC OUTPUT VOLTAGE (Note 2)
Output Voltage Range No load 0.02
V
AVDD
- 0.02
V
DC Output Impedance 0.1 
Series resistance = 0 0.2 nF
Maximum Capacitive Load
(Note 5)
C
L
Series resistance = 500 15 μF
Resistive Load R
L
2 k
V
AVDD
= 5.25V ±35
Short-Circuit Current I
SC
V
AVDD
= 2.7V -40 ±20 +40
mA
Power-Up Time From power-down mode 25 μs
DIGITAL INPUTS (SCLK, DIN, CS, LDAC) (Note 6)
Input High Voltage V
IH
0.7 x
V
DVDD
V
Input Low Voltage V
IL
0.3 x
V
DVDD
V
Input Leakage Current I
IN
V
IN
= 0 or V
DVDD
-1 ±0.1 +1 μA
Input Capacitance C
IN
10 pF
DIGITAL OUTPUTS (READY)
Output High Voltage V
OH
I
SOURCE
= 3mA
V
DVDD
- 0.5
V
Output Low Voltage V
OL
I
SINK
= 2mA 0.4 V
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate SR Positive and negative 1.25 V/μs
Voltage-Output Settling Time t
S
1/4 scale to 3/4 scale V
REFI
= V
AVDD
= 5V
settle to ±2 LSB (Note 5)
5 μs
Digital Feedthrough Code 0, all digital inputs from 0 to V
DVDD
0.5 nV•s
Major Code Transition Analog
Glitch Impulse
25 nV•s
Output Noise 10kHz 120 nV/Hz
Integrated Output Noise 1Hz to 10kHz 18 μV
DAC-to-DAC Crosstalk 25 nV•s
ELECTRICAL CHARACTERISTICS (continued)
(V
AVDD
= 2.7V to 5.25V, V
DVDD
= 2.7V to 5.25V, V
AVDD
≥ V
DVDD
, V
GND
= 0V, V
REFI
= V
AVDD
- 0.25V, C
OUT
= 200pF, R
OUT
= 10kΩ,
T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)