Rainbow Electronics MAX5735 - Manual (Page 6)

MAX5732–MAX5735
32-Channel, 16-Bit, Voltage-Output
DACs with Serial Interface
6 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX5734 (-2.5V to +7.5V Output Voltage Range)
(AV CC = +7.75V to +8.25V, AV DD = +5V ±5%, DV DD = +2.7V to AV DD , V SS = -2.75V to -3.25V, AGND = DGND = REFGND = GS = 0,
program the offset DAC to 4000hex. V REF = +3.0V, R L = ∞, C
L = 50pF referenced to ground, T A = T MIN to T MAX , unless otherwise
noted. Typical values are at T A = +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DC CHARACTERISTICS
Resolution N 16 Bits
Integral Nonlinearity INL MAX5734B (Note 2) ±8 ±16 LSB
Differential Nonlinearity DNL Guaranteed monotonic (Note 3) ±1 LSB
Zero-Scale Error V OS V SS = -3.25V, AV CC = +7.75V (Note 4) ±8 ±40 mV
Full-Scale Error (Note 4) ±8 ±50 mV
Gain Error ±0.1 ±0.5 %FSR
Gain Temperature Coefficient 20
ppm
FSR/°C
DC Crosstalk V SS = -3.25V, AV CC = +7.75V (Note 4) 50 250 µV
DYNAMIC CHARACTERISTICS
Output-Voltage Settling Time Full-scale change to ±0.5 LSB 20 µs
Voltage-Output Slew Rate 1 V/µs
Digital Feedthrough (Note 6) 5 nV-s
Digital Crosstalk (Note 7) 5 nV-s
Digital-to-Analog Glitch Impulse Major carry transition 120 nV-s
DAC-to-DAC Crosstalk (Note 8) 15 nV-s
Output Noise Spectral Density at
1kHz
Full-scale code 250 nV/ √Hz
ANALOG OUTPUTS (OUT0 to OUT31)
Output Voltage Range V SS = -2.75V, AV CC = +7.75V -2.5 +7.5 V
Resistive Load to Ground 10 50 k Ω
Capacitive Load to Ground 50 100 pF
DC Output Impedance 0.1 Ω
Sourcing, full scale, output connected to
AGND
5
Short-Circuit Current
Sinking, zero scale, output connected to
AV
CC
-5
mA
GROUND-SENSE ANALOG INPUT (GS)
Input Voltage Range V GS Relative to AGND -0.5 +0.5 V
GS Gain A GS 0.995 1.000 1.005 V/V
Input Resistance -0.5V ≤ V
GS
≤ +0.5V, V
SS = -0.5V 70 k Ω
REFERENCE INPUT (REF)
Input Resistance 1 M Ω
Reference Input Voltage Range V REF Referred to REFGND 2.900 3.000 3.100 V