Lo w -P o w e r, Du a l, 1 2 -Bit Vo lt a g e -Ou t p u t DACs
w it h S e ria l In t e rfa c e
ELECTRICAL CHARACTERISTICS—MAX5155
(V = +2.7V to +3.6V, V
= V
= 1.25V, R = 10kΩ, C = 100pF, T = T
to T , unless otherwise noted. Typical values
MAX
DD
REFA
REFB
L
L
A
MIN
are at T = +25°C (OS_ pins tied to AGND for a gain of +2V/V).)
A
PARAMETER
STATIC PERFORMANCE
Resolution
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
12
Bits
MAX5155A
MAX5155B
±1
±2
±1
±6
Integral Nonlinearity
INL
(Note 5)
LSB
Differential Nonlinearity
Offset Error
DNL
Guaranteed monotonic
Code = 10
LSB
mV
V
os
Offset Tempco
Gain Error
TCV
Normalized to 1.25V
6.5
-0.2
6.5
ppm/°C
LSB
os
±4
Gain-Error Tempco
Normalized to 1.25V
ppm/°C
V
Power-Supply
DD
PSRR
REF
2.7V ≤ V ≤ 3.6V
40
320
µV/V
DD
Rejection Ratio
4/MAX15
REFERENCE INPUT (VREF)
Reference Input Range
0
V
- 1.4
V
DD
Reference Input Resistance
R
Minimum with code 1554 hex
Input code = 1FFE hex,
14
20
kΩ
REF
MULTIPLYING-MODE PERFORMANCE
Reference 3dB Bandwidth
300
-82
73
kHz
dB
V
REF_
= 0.67Vp-p at 0.75V
DC
Input code = 0000 hex,
= (V - 1.4)Vp-p at 1kHz
Reference Feedthrough
V
REF_
DD
Signal-to-Noise plus
SINAD
Input code = 1FFE hex,
V = 1Vp-p at 1V , f = 15kHz
REF_
dB
Distortion Ratio
DC
DIGITAL INPUTS
Input High Voltage
V
2.2
V
V
CL, PDL, CS, DIN, SCLK
CL, PDL, CS, DIN, SCLK
IH
Input Low Voltage
V
IL
0.8
±1
Input Hysteresis
V
HYS
200
0
mV
µA
pF
Input Leakage Current
Input Capacitance
I
IN
V
= 0V to V
IN DD
8
C
IN
DIGITAL OUTPUTS (DOUT, UPO)
Output High Voltage
V
I
= 2mA
V - 0.5
DD
V
V
OH
SOURCE
Output Low Voltage
V
OL
I
= 2mA
0.13
0.4
SINK
DYNAMIC PERFORMANCE
Voltage Output Slew Rate
Output Settling Time
SR
0.75
15
V/µs
µs
To 1/2LSB of full-scale, V
= 2.5V
STEP
Output Voltage Swing
OSA or OSB Input Resistance
Rail-to-rail (Note 6)
0 to V
V
DD
R
24
34
kΩ
OS_
Time Required for Valid
Operation after Shutdown
25
µs
Digital Feedthrough
Digital Crosstalk
5
5
nV-s
nV-s
CS = V , f
= 100kHz, V
= 3Vp-p
SCLK
DD DIN
4
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
