Resolution
MAX5150/MAX5151
Low-Power, Dual, 13-Bit Voltage-Output DACs
with Serial Interface
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX5151
(V
DD
= +2.7V to +3.6V, V
REFA
= V
REFB
= 1.25V, R
L
= 10kΩ, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C (OS_ pins tied to AGND for a gain of +2).)
nV-s5Digital Crosstalk
CS = V
DD
, f
DIN
= 100kHz, V
SCLK
= 3Vp-p
nV-s5Digital Feedthrough
µs25
Time Required for Valid
Operation after Shutdown
Input code = 1FFF hex,
V
REF_
= 1Vp-p at 1V
DC
, f = 15kHz
dB73SINAD
Signal-to-Noise plus
Distortion Ratio
(Note 4)
Input code = 0000 hex,
V
REF_
= (V
DD
- 1.4)Vp-p at 1kHz
Input code = 1FFF hex,
V
REF_
= 0.67Vp-p at 0.75V
DC
CL, PDL, CS, DIN, SCLK
2.7V ≤ V
DD
≤ 3.6V
Minimum with code 1555 hex
Normalized to 1.25V
Guaranteed monotonic
Code = 20
Normalized to 1.25V
V0.8V
IL
Input Low Voltage
V
IN
= 0V to V
DD
µA0 ±1I
IN
Input Leakage Current
pF8
C
IN
Input Capacitance
mV200V
HYS
Input Hysteresis
CL, PDL, CS, DIN, SCLK
V
dB-82Reference Feedthrough
kHz300Reference 3dB Bandwidth
2.2V
IH
Input High Voltage
kΩ14 20R
REF
Reference Input Resistance
±2
MAX5151A
MAX5151B
LSB
±1
INL
Bits13
Integral Nonlinearity
PSRR
V
DD
Power-Supply
Rejection Ratio
µV/V40 320
ppm/°C6.5Gain-Error Tempco
LSB±1DNLDifferential Nonlinearity
mV±6V
os
Offset Error
ppm/°C6.5TCV
os
Offset Tempco
mV-0.2 ±5Gain Error
Rail-to-rail (Note 5)
I
SOURCE
= 2mA
kΩ24 34R
OS
OSA or OSB Input Resistance
V0 to V
DD
Output Voltage Swing
VV
DD
- 0.5V
OH
Output High Voltage
CONDITIONS UNITSMIN TYP MAXSYMBOLPARAMETER
REFReference Input Range V0 V
DD
- 1.4
DIGITAL OUTPUTS
I
SINK
= 2mA V0.13 0.4V
OL
Output Low Voltage
To 1/2LSB of full-scale, V
STEP
= 2.5V µs16Output Settling Time
V/µs0.75SRVoltage Output Slew Rate
REFERENCE INPUT (VREF)
MULTIPLYING-MODE PERFORMANCE
DIGITAL INPUTS
STATIC PERFORMANCE—ANALOG
DYNAMIC PERFORMANCE
