MAX199AMDI Maxim Integrated, MAX199AMDI Datasheet - Page 3

• Manufacturer Part Number: MAX199AMDI
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX199AMDI

• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Interface Type: Parallel
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Power Dissipation: 762 mW
• Number Of Converters: 1
• Voltage Reference: 4.096 V

ELECTRICAL CHARACTERISTICS (continued)
(V
with 50% duty cycle; T
Track/Hold Acquisition Time
ANALOG INPUT
Small-Signal Bandwidth
Input Voltage Range
Input Current
Input Dynamic Resistance
Input Capacitance
INTERNAL REFERENCE
REF Output Voltage
REF Output Tempco
( Contact Maxim Applications
for guaranteed temperature
drift specifications )
Output Short-Circuit Current
Load Regulation
Capacitive Bypass at REF
REFADJ Output Voltage
REFADJ Adjustment Range
Buffer Voltage Gain
REFERENCE INPUT (Buffer disabled, reference input applied to REF pin)
Input Voltage Range
Input Current
Input Resistance
REFADJ Threshold for
Buffer Disable
DD
+5V Supply, 12-Bit DAS with 8+4 Bus Interface
= 5V ±5%; unipolar/bipolar range; external reference mode, V
PARAMETER
_______________________________________________________________________________________
A
= T
MIN
to T
MAX
SYMBOL
TC V
V
REF
, unless otherwise noted.)
REF
Multi-Range (±4V, ±2V, +4V, +2V),
f
-3dB rolloff
Unipolar (see Table 2)
Bipolar (see Table 2)
Unipolar range
Bipolar
Unipolar
Bipolar
(Note 5)
T
MAX199_C
MAX199_E
MAX199_M
0mA to 0.5mA output current (Note 6)
0mA to 0.1mA output current (Note 6)
With recommended circuit (Figure 1)
V
Normal, or STANDBY power-down mode
FULL power-down mode
CLK
A
REF
= +25°C
= 2.0MHz
= 4.18V
CONDITIONS
REF
±V
±V
0V to V
0V to V
±V
±V
Normal, or STANDBY
power-down mode
FULL power-down
mode
= 4.096V; 4.7µF at REF pin; external clock, f
REF
REF/2
REF
REF/2
range
range
REF
REF/2
range
range
range
range
V
-V
-1200
-V
4.076
2.465
DD
-600
MIN
REF/2
4.7
2.4
10
0
0
REF
5
- 50mV
1.6384
4.096
2.500
TYP
1.25
±1.5
±15
±30
±40
2.5
2.5
0.1
0.8
40
10
5
V
V
4.116
2.535
MAX
V
V
4.18
REF/2
REF/2
400
7.5
10
10
10
40
30
REF
REF
3
1
CLK
= 2.0MHz
ppm/°C
UNITS
MHz
MΩ
mA
V/V
MΩ
mV
µA
kΩ
µA
kΩ
µs
pF
µF
%
V
V
V
V
V
3