Rainbow Electronics MAX5159 - Manual (Page 4)

MAX5158/MAX5159
Low-Power, Dual, 10-Bit Voltage-Output DACs
with Serial Interface
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ELECTRICAL CHARACTERISTICS—MAX5159
(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 +2V/V).)
V
IN
= 0V to V
DD
CL, PDL, CS, DIN, SCLK
CL, PDL, CS, DIN, SCLK
Input code = 1FF8 hex,
V
REF_ = 1Vp-p at 1V DC , f = 15kHz
Input code = 0000 hex,
V
REF_ = (V DD - 1.4)Vp-p at 1kHz
Input code = 1FF8 hex,
V
REF_ = 0.67Vp-p at 0.75V DC
2.7V
≤
VDD
≤
3.6V
Normalized to 1.25V
Guaranteed monotonic
Code = 3
Normalized to 1.25V
Minimum with code 1558 hex
CONDITIONS
pF 8 C IN Input Capacitance
µA 0 ±1 I IN Input Leakage Current
mV 200 V HYS Input Hysteresis
V 0.8 V IL Input Low Voltage
V 2.2 V IH Input High Voltage
dB 73 SINAD
Signal-to-Noise plus
Distortion Ratio
dB -82 Reference Feedthrough
kHz 300 Reference 3dB Bandwidth
k
Ω
18 25 R REF Reference Input Resistance
LSB ±1 INL Integral Nonlinearity
Bits 10 Resolution
V 0 V DD - 1.4 REF Reference Input Range
µV/V 40 320 PSRR
V DD Power-Supply
Rejection Ratio
ppm/°C 6.5 Gain-Error Tempco
LSB ±1 DNL Differential Nonlinearity
mV ±6 V OS Offset Error
ppm/°C 6.5 TCV OS Offset Tempco
LSB -0.1 ±1 Gain Error
UNITS MIN TYP MAX SYMBOL PARAMETER
I SOURCE = 2mA V V DD - 0.5 V OH Output High Voltage
I SINK = 2mA V 0.13 0.4 V OL Output Low Voltage
V/µs 0.75 SR Voltage Output Slew Rate
To 1/2LSB of full-scale, V
STEP
= 2.5V µs 8 Output Settling Time
Rail-to-rail (Note 6) V 0 to V DD Output Voltage Swing
k
Ω
24 34 R OS_ OSA or OSB Input Resistance
µs 25
Time Required for Valid
Operation after Shutdown
CS = V
DD , f DIN = 100kHz, V SCLK = 3Vp-p nV-s 5 Digital Feedthrough
nV-s 5 Digital Crosstalk
MULTIPLYING-MODE PERFORMANCE
STATIC PERFORMANCE
REFERENCE INPUT (VREF)
DIGITAL INPUTS
DIGITAL OUTPUTS
DYNAMIC PERFORMANCE (DOUT, UPO)
(Note 5)