MAX1202BEAP+ Maxim Integrated Products, MAX1202BEAP+ Datasheet - Page 2

• Manufacturer Part Number: MAX1202BEAP+
• Description: IC ADC 12BIT 8CH 20-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1202BEAP+

• Number Of Bits: 12
• Sampling Rate (per Second): 133k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 640mW
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Number Of Adc Inputs: 8
• Architecture: SAR
• Conversion Rate: 133 KSPs
• Resolution: 12 bit
• Input Type: Voltage
• Interface Type: Serial
• Voltage Reference: Internal 4.096 V or External
• Supply Voltage (max): 5 V
• Maximum Power Dissipation: 640 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 4.096 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
VL ...............................................................-0.3V to (V
V
V
CH0–CH7 to GND ............................(V
CH0–CH7 Total Input Current...........................................±20mA
REF to GND ................................................-0.3V to (V
REFADJ to GND .........................................-0.3V to (V
Digital Inputs to GND .................................-0.3V to (V
Digital Outputs to GND .................................-0.3V to (VL + 0.3V)
Digital Output Sink Current .................................................25mA
5V, 8-Channel, Serial, 12-Bit ADCs
with 3V Digital Interface
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.
ELECTRICAL CHARACTERISTICS
(V
cycle (133ksps); MAX1202—4.7µF capacitor at REF pin; MAX1203—external reference, V
T
2
DD
SS
DD
A
Resolution
Relative Accuracy (Note 2)
Differential Nonlinearity
Offset Error
Gain Error (Note 3)
Gain Temperature Coefficient
Channel-to-Channel
Offset Matching
Signal-to-Noise + Distortion Ratio
Total Harmonic Distortion
(up to the 5th harmonic)
Spurious-Free Dynamic Range
Channel-to-Channel Crosstalk
Small-Signal Bandwidth
Full-Power Bandwidth
DC ACCURACY (Note 1)
DYNAMIC SPECIFICATIONS (10kHz sine-wave input, 4.096Vp-p, 133ksps, 2.0MHz external clock, bipolar-input mode)
DD
= T
to GND .................................................................0.3V to -6V
_______________________________________________________________________________________
to GND ................................................................-0.3V to 6V
to V
= +5V ±5%, VL = 2.7V to 3.6V; V
MIN
SS
to T
................................................................-0.3V to 12V
PARAMETER
MAX
; unless otherwise noted.)
SS
SYMBOL
SINAD
SS
SFDR
DNL
THD
- 0.3V) to (V
INL
= 0V or -5V ±5%; f
MAX1202A/MAX1203A
MAX1202B/MAX1203B
No missing codes over temperature
MAX1202 (all grades)
External reference, 4.096V
External reference, 4.096V
-3dB rolloff
V
IN
DD
DD
DD
DD
DD
= 4.096Vp-p, 65kHz (Note 4)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
SCLK
CONDITIONS
= 2.0MHz, external clock (50% duty cycle); 15 clocks/conversion
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°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
MAX1202_C_P/MAX1203_C_P ............................0°C to +70°C
MAX1202_E_P/MAX1203_E_P..........................-40°C to +85°C
MAX1202BMJP/MAX1203BMJP .....................-55°C to +125°C
MAX1203A
MAX1203B
REF
MIN
12
70
80
= 4.096V applied to REF pin;
A
= +70°C)
±0.8
±0.1
TYP
800
-85
4.5
MAX
±0.5
±1.0
±1.0
±3.0
±1.5
-80
±3
±3
ppm/°C
UNITS
MHz
LSB
LSB
LSB
LSB
LSB
Bits
kHz
dB
dB
dB
dB