Electrical characteristics—max5151 – Rainbow Electronics MAX5151 User Manual
Page 4
Resolution
MAX5150/MAX5151
Low-Power, Dual, 13-Bit Voltage-Output DACs
with Serial Interface
4
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ELECTRICAL CHARACTERISTICS—MAX5151
(V
DD
= +2.7V to +3.6V, V
REFA
= V
REFB
= 1.25V, R
L
= 10k
Ω
, 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-s
5
Digital Crosstalk
CS = V
DD
, f
DIN
= 100kHz, V
SCLK
= 3Vp-p
nV-s
5
Digital Feedthrough
µs
25
Time Required for Valid
Operation after Shutdown
Input code = 1FFF hex,
V
REF_
= 1Vp-p at 1V
DC
, f = 15kHz
dB
73
SINAD
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
V
0.8
VIL
Input Low Voltage
V
IN
= 0V to V
DD
µA
0
±1
IIN
Input Leakage Current
pF
8
C
IN
Input Capacitance
mV
200
VHYS
Input Hysteresis
CL, PDL, CS, DIN, SCLK
V
dB
-82
Reference Feedthrough
kHz
300
Reference 3dB Bandwidth
2.2
VIH
Input High Voltage
k
Ω
14
20
R
REF
Reference Input Resistance
±2
MAX5151A
MAX5151B
LSB
±1
INL
Bits
13
Integral Nonlinearity
PSRR
V
DD
Power-Supply
Rejection Ratio
µV/V
40
320
ppm/°C
6.5
Gain-Error Tempco
LSB
±1
DNL
Differential Nonlinearity
mV
±6
Vos
Offset Error
ppm/°C
6.5
TCVos
Offset Tempco
mV
-0.2
±5
Gain Error
Rail-to-rail (Note 5)
I
SOURCE
= 2mA
k
Ω
24
34
R
OS
OSA or OSB Input Resistance
V
0 to V
DD
Output Voltage Swing
V
V
DD
- 0.5
VOH
Output High Voltage
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
REF
Reference Input Range
V
0
V
DD
- 1.4
DIGITAL OUTPUTS
I
SINK
= 2mA
V
0.13
0.4
VOL
Output Low Voltage
To 1/2LSB of full-scale, V
STEP
= 2.5V
µs
16
Output Settling Time
V/µs
0.75
SR
Voltage Output Slew Rate
REFERENCE INPUT (VREF)
MULTIPLYING-MODE PERFORMANCE
DIGITAL INPUTS
STATIC PERFORMANCE—ANALOG
DYNAMIC PERFORMANCE