MAX198BCNI Maxim Integrated Products, MAX198BCNI Datasheet - Page 2

• Manufacturer Part Number: MAX198BCNI
• Description: ADC Single SAR 100KSPS 12-Bit Parallel 28-Pin PDIP N
• Manufacturer: Maxim Integrated Products

Specifications of MAX198BCNI

• Package: 28PDIP N
• Resolution: 12 Bit
• Sampling Rate: 100 KSPS
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 6
• Digital Interface Type: Parallel
• Input Type: Voltage
• Polarity Of Input Voltage: Unipolar|Bipolar

ABSOLUTE MAXIMUM RATINGS
V
AGND to DGND.....................................................-0.3V to +0.3V
REF to AGND..............................................-0.3V to (V
REFADJ to AGND.......................................-0.3V to (V
Digital Inputs to DGND...............................-0.3V to (V
Digital Outputs to DGND ............................-0.3V to (V
CH0–CH5 to AGND ..........................................................±16.5V
Continuous Power Dissipation (T
Multirange, Single +5V, 12-Bit DAS
with 12-Bit Bus Interface
ELECTRICAL CHARACTERISTICS
(V
with 50% duty cycle; T
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.
2
Narrow Plastic DIP (derate 14.29mW/°C above +70°C)....1143mW
Resolution
Integral Nonlinearity
DD
ACCURACY (Note 1)
DYNAMIC SPECIFICATIONS (10kHz sine-wave input, ±10Vp-p (MAX196) or ±4.096Vp-p (MAX198), f
Differential Nonlinearity
Offset Error
Channel-to-Channel Offset
Error Matching
Gain Error
(Note 2)
Gain Temperature Coefficient
(Note 2)
Signal-to-Noise + Distortion Ratio
Total Harmonic Distortion
Spurious-Free Dynamic Range
Channel-to-Channel Crosstalk
Aperture Delay
Aperture Jitter
DD
_______________________________________________________________________________________
to AGND............................................................-0.3V to +7V
= 5V ±5%; unipolar/bipolar range; external reference mode, V
PARAMETER
A
= T
MIN
to T
A
= +70°C)
SYMBOL
MAX
SINAD
SFDR
DNL
THD
INL
; unless otherwise noted. Typical values are at T
MAX196A/MAX198A
MAX196B/MAX198B
Unipolar
Bipolar
Unipolar
Bipolar
Unipolar
Bipolar
Unipolar
Bipolar
MAX196A/MAX198A
MAX196B/MAX198B
Up to the 5th harmonic
50kHz, V
(Note 3)
External CLK mode/external acquisition control
External CLK mode/external acquisition control
Internal CLK mode/internal acquisition
control (Note 4)
DD
DD
DD
DD
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
IN
= ±5V (MAX196) or ±4V (MAX198)
MAX196A/MAX198A
MAX196B/MAX198B
MAX196A/MAX198A
MAX196B/MAX198B
MAX196A/MAX198A
MAX196B/MAX198B
MAX196A/MAX198A
MAX196B/MAX198B
CONDITIONS
REF
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Wide SO (derate 12.50mW/°C above +70°C)..............1000mW
SSOP (derate 9.52mW/°C above +70°C) ......................762mW
Narrow Ceramic SB (derate 20.00mW/°C above +70°C)..1600mW
MAX196_C_ I/MAX198_C_ I .................................0°C to +70°C
MAX196_E_ I/MAX198_E_ I ...............................-40°C to +85°C
MAX196_MYI/MAX198_MYI.............................-55°C to +125°C
= 4.096V; 4.7µF at REF pin; external clock, f
A
= +25°C.)
MIN
12
70
69
80
SAMPLE
±0.1
±0.5
TYP
<50
-85
-86
15
10
3
5
= 100ksps)
MAX
±1/2
±10
±10
±10
-78
±1
±1
±3
±5
±5
±7
±7
CLK
= 2.0MHz
ppm/°C
UNITS
LSB
LSB
LSB
LSB
LSB
Bits
dB
dB
dB
dB
ps
ns
ns