Rainbow Electronics MAX1204 - Manual (Page 2)

MAX1204
5V, 8-Channel, Serial, 10-Bit ADC
with 3V Digital Interface
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
V DD to GND ..............................................................-0.3V to +6V
VL ...............................................................-0.3V to (V DD + 0.3V)
V SS to GND...............................................................+0.3V to -6V
V DD to V SS ..............................................................-0.3V to +12V
CH0–CH7 to GND ............................(V SS - 0.3V) to (V DD + 0.3V)
CH0–CH7 Total Input Current...........................................±20mA
REF to GND ................................................-0.3V to (V
DD + 0.3V)
REFADJ to GND .........................................-0.3V to (V DD + 0.3V)
Digital Inputs to GND .................................-0.3V to (V DD + 0.3V)
Digital Outputs to GND .................................-0.3V to (VL + 0.3V)
Digital Output Sink Current .................................................25mA
Continuous Power Dissipation (T A = +70°C)
Plastic DIP (derate 11.11mW/°C above +70°C) ...........889mW
SSOP (derate 8.00mW/°C above +70°C) .....................640mW
CERDIP (derate 11.11mW°C above +70°C) .................889mW
Operating Temperature Ranges
MAX1204_C_P .....................................................0°C to +70°C
MAX1204_E_P ..................................................-40°C to +85°C
MAX1204BMJP ...............................................-55°C to +125°C
Storage Temperature Range .............................-60°C to +150°C
ELECTRICAL CHARACTERISTICS
(V DD = +5V ±5%, VL = 2.7V to 3.6V; V SS = 0V or -5V ±5%; f SCLK = 2.0MHz, external clock (50% duty cycle); 15 clocks/conversion
cycle (133ksps); 4.7µF capacitor at REF; T A = T MIN to T MAX ; unless otherwise noted.)
MAX1204A
V IN = 4.096Vp-p, 65kHz (Note 4)
External reference, 4.096V
MAX1204B
No missing codes over temperature
MAX1204A
MAX1204B
CONDITIONS
dB -75 Channel-to-Channel Crosstalk
dB 70 SFDR Spurious-Free Dynamic Range
dB -70 THD
Total Harmonic Distortion
(up to the 5th harmonic)
dB 66 SINAD Signal-to-Noise + Distortion Ratio
LSB
±0.5
INL Relative Accuracy (Note 2)
Bits 10 Resolution
LSB ±0.1
Channel-to-Channel
Offset Matching
ppm/°C ±0.8 Gain Temperature Coefficient
±1.0
LSB ±1.0 DNL Differential Nonlinearity
LSB
±1.0
Offset Error
±2.0
UNITS MIN TYP MAX SYMBOL PARAMETER
-3dB rolloff MHz 4.5 Small-Signal Bandwidth
kHz 800 Full-Power Bandwidth
LSB
±1.0
Gain Error (Note 3)
±2.0
MAX1204A
MAX1204B
DC ACCURACY (Note 1)
DYNAMIC SPECIFICATIONS (10kHz sine-wave input, 4.096Vp-p, 133ksps, 2.0MHz external clock, bipolar input mode)